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Engineer Staff Software Engineer, Infrastructure at Docker, Inc

Staff engineer designing and building Docker's internal infrastructure platform to enable self-service multi-region deployment and reduce manual operational workflows.

Lead Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Docker has been one of the most loved brands in developer tooling, trusted by more than 20 million monthly users and over 20 billion container image pulls. From solo founders to the world’s largest companies, developers rely on Docker to build, share, and run their applications across our suite of products including Docker Desktop, Docker Hub, and Docker Scout.

We are a globally distributed, remote-first team building the tools that define how software gets built and delivered. As AI agents redefine software development, Docker is at the center of that shift, providing the sandboxed environments, verified images, and secure infrastructure that make autonomous workflows trustworthy by default.

Docker is shipping a wave of new products this year, with R&D initiatives likely to lead to more, and we’re investing heavily in the platform underneath all of it. That platform supports hundreds of engineers across many development teams and carries high-scale production traffic and data transfer every day. It has grown faster than its foundations, and this year is about closing that gap.

Today, much of that work still leans on a handful of experts unblocking the same provisioning and operational workflows by hand. The top priority for this role is moving that work from expert-driven support to paved roads: self-service systems with clear ownership, safe defaults, strong guardrails, and adoption we can measure. The goal is a platform teams trust enough to stop thinking about it, one that just works, so they can focus on their own products instead of ours.

The concrete version sits on this year’s roadmap: spinning up a new global region or application environment should take hours, not days. Right now it takes days. Getting there means building the foundations underneath it. We need a real multi-region, cross-account network architecture and a testing and continuous-deployment flow teams can trust, then a self-service layer on top.

We’re the container company building our own internal platform, so the bar for “the easy path is also the safe path” is high. You’d be joining a team of four, growing to seven this year (this is one of those hires), and we’re looking for a Staff engineer to set technical direction and lead it through real production adoption.

Responsibilities

This is a Staff-level role, so success is measured by leverage rather than just your own commits. On a team this size you’ll stay hands-on in the codebase while also setting direction, aligning teams on pragmatic standards, and carrying platform investments through to adoption. Concretely, you will:

  • Take ambiguous infrastructure problems and turn them into proposals the org can rally around, then drive them through RFCs and architecture reviews across teams.

  • Design self-service capabilities and platform APIs (primarily in Go) for onboarding, provisioning, deployment, observability defaults, and day-2 operations, with contracts and docs teams actually use.

  • Set delivery standards using Terraform, GitOps with Argo CD, progressive rollout, and good testing, including building the continuous-deployment flow we’re missing today.

  • Evolve the multi-tenant EKS foundations toward better reliability, security, scale, and cost: Envoy Gateway ingress, traffic routing, and the multi-region, cross-account connectivity we need.

  • Improve SLOs, alerting, and incident follow-up on Grafana Cloud so production gets safer and less dependent on heroics.

We judge this work by outcomes the consuming teams feel: how fast they can provision and ship, how much they can do without us, and how reliably it all runs.

AI-assisted operations

We’re actively investing in AI-assisted and agentic workflows to cut operational toil. We care that they stay safe, auditable, and human-reviewed. You’ll help shape where these earn their place and where they don’t. Early targets include:

  • Alert enrichment and incident context-gathering: assembling the relevant signals, history, and runbook so the on-call engineer starts with context instead of a blank page.

  • Runbook-assisted diagnosis and remediation recommendations, with a human in the loop on anything that changes production.

  • Onboarding and readiness assistants that answer the questions our experts answer today.

If you’ve built operational automation and have a healthy skepticism about where automation belongs, this is a place to put both to work.

On-call

Operational ownership is part of the job. You’ll join the rotation after onboarding and shadowing. As a Staff engineer, you’ll also improve the health of on-call itself, with better alerts, stronger runbooks, less toil, and blameless postmortems aimed at prevention.

Qualifications

  • 8+ years of professional, hands-on, full-time software engineering experience in backend, infrastructure, or platform engineering.

  • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience

  • Strong software engineering in Go or a similar language: design, testing, debugging, review, long-term maintainability.

  • A track record designing, shipping, and operating cloud services or infrastructure platforms in production. We hire for skill and impact, not years.

  • Deep expertise in at least one of: Kubernetes, networking, cloud platforms, reliability engineering, or developer platforms, plus solid Linux, networking, and production-ops fundamentals.

  • Experience setting technical direction and leading work that needs cross-team alignment.

  • Clear written and verbal communication in a remote environment (RFCs, design docs, incident writeups).

Nice to have: EKS and ingress/CNI/service-mesh experience; observability with OpenTelemetry/Prometheus/Grafana; CI/CD and progressive delivery (GitHub Actions, Argo CD, canaries); experience leading migrations or adoption programs across teams.

You don’t need every item here. We value deep expertise in one area, strong systems judgment, and curiosity across the rest.

What to Expect

First 30 days

  • Build context, meet partner teams, ship your first change, shadow on-call.

First 90 days

  • Own a strategic platform problem with a clear plan and metrics; lead an improvement from design to production.

One Year Outlook

  • Lead a major cross-team initiative (for example, self-service provisioning of new regions and environments, or the multi-region networking and CD foundations behind it) and establish durable patterns that change how Docker engineers build and operate services.

Docker considers visa sponsorship on a case-by-case basis based on business needs.

We use Covey as part of our hiring and / or promotional process for jobs in NYC and certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 13, 2024.

Please see the independent bias audit report covering our use of Covey here.

Perks

  • Freedom & flexibility; fit your work around your life

  • Designated quarterly Whaleness Days plus end of year Whaleness break

  • Home office setup; we want you comfortable while you work

  • 16 weeks of paid Parental leave (after 6 months of employment)

  • Technology stipend equivalent to $100 USD net/month

  • PTO plan that encourages you to take time to do the things you enjoy

  • Training stipend for conferences, courses and classes

  • Equity; we are a growing start-up and want all employees to have a share in the success of the company

  • Docker Swag

  • Medical benefits, retirement and holidays vary by country

  • Remote-first culture, with offices in Seattle and Paris

Docker embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. The more inclusive we are, the better our company will be.

#LI-REMOTE

Read the full description
Engineer Full stack developer (AI Solutions) at PSI CRO

Full stack developer builds and maintains business applications using C#/.NET and SQL, with focus on AI solutions for pharmaceutical operations.

Mid Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Company Description

PSI is a leading Contract Research Organization (CRO) with 30 years of experience in the pharmaceutical industry. Originated in Switzerland, PSI is a privately owned, full-service CRO with a global reach, supporting clinical trials across multiple countries and continents. Our reputation for being highly selective about the projects we undertake highlights our commitment to delivering high-quality, timely services across a broad spectrum of therapeutic indications.

At PSI, we foster an environment where a diverse range of colleagues feel welcomed and valued. Our inclusive culture is a cornerstone of our success, enabling us to attract and retain top talent globally.

We are not just about conducting clinical trials; we are about building a community where every team member has the opportunity to thrive and contribute to groundbreaking advancements in the pharmaceutical industry.

Job Description

As a Full stack Developer, you will be involved in development of projects for internal clients and will provide quality coding to support PSI business processes and operations with the focus on AI solutions.

Full-time employment based in Lithuania

You will:

  • Architect, develop and maintain business applications
  • Process user requests for developing of new and support for existing IT systems
  • Prepare documentation related to development and maintenance of business applications
  • Execute and implement software tests, participate in code reviews
  • Follow the development standards applied within the department
  • Track the development, maintenance and related tasks in the tracking system used within the team
  • Follow the progress of systems development technologies and advance professional skills as necessary

Qualifications

Must have:

  • BSc/BA in computer science, software engineering or relevant discipline
  • Full working proficiency in English
  • Knowledge of web technologies including JS(ES+)
  • Knowledge of C# language, Microsoft .NET frameworks, technologies and best practices
  • Knowledge of Transact SQL, MS SQL functions, stored procedures and other SQL objects

Good to have:

  • Experience with Machine Learning, Deep Learning, Neural Networks (CNNs, RNNs, Transformers), Natural Language Processing (NLP), Computer Vision
  • Python development experience
  • Experience with Blazor

Additional Information

  • Stable, privately-owned company, organically growing since 1995
  • Opportunity to work remotely in Lithuania
  • Intensive induction program, technical and industry-related trainings for an optimal start and continuous development
  • Diverse projects that include but are not limited to web and desktop apps, ERP system, BPM system, document management system, AI initiatives and more
  • Friendly and supportive atmosphere in a committed team
  • International environment, with colleagues around the world
  • Opportunities to quickly see the results of your work
  • Gross salary range for Middle Developer: 3200-5000 EUR monthly (based your overall experience and qualifications)
  • Corporate benefits: performance-based bonus, supplementary health insurance, annual team events
Read the full description
Engineer Full stack developer (AI Solutions) at PSI CRO

Full-stack developer builds and maintains business applications using C#/.NET and SQL, with focus on AI solutions for pharmaceutical operations.

Mid Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Company Description

PSI is a leading Contract Research Organization (CRO) with 30 years of experience in the pharmaceutical industry. Originated in Switzerland, PSI is a privately owned, full-service CRO with a global reach, supporting clinical trials across multiple countries and continents. Our reputation for being highly selective about the projects we undertake highlights our commitment to delivering high-quality, timely services across a broad spectrum of therapeutic indications.

At PSI, we foster an environment where a diverse range of colleagues feel welcomed and valued. Our inclusive culture is a cornerstone of our success, enabling us to attract and retain top talent globally.

We are not just about conducting clinical trials; we are about building a community where every team member has the opportunity to thrive and contribute to groundbreaking advancements in the pharmaceutical industry.

Job Description

As a Full stack Developer, you will be involved in development of projects for internal clients and will provide quality coding to support PSI business processes and operations with the focus on AI solutions.

Full-time employment based in Latvia

You will:

  • Architect, develop and maintain business applications
  • Process user requests for developing of new and support for existing IT systems
  • Prepare documentation related to development and maintenance of business applications
  • Execute and implement software tests, participate in code reviews
  • Follow the development standards applied within the department
  • Track the development, maintenance and related tasks in the tracking system used within the team
  • Follow the progress of systems development technologies and advance professional skills as necessary

Qualifications

Must have:

  • BSc/BA in computer science, software engineering or relevant discipline
  • Full working proficiency in English
  • Knowledge of web technologies including JS(ES+)
  • Knowledge of C# language, Microsoft .NET frameworks, technologies and best practices
  • Knowledge of Transact SQL, MS SQL functions, stored procedures and other SQL objects

Good to have:

  • Experience with Machine Learning, Deep Learning, Neural Networks (CNNs, RNNs, Transformers), Natural Language Processing (NLP), Computer Vision
  • Python development experience
  • Experience with Blazor

Additional Information

  • Stable, privately-owned company, organically growing since 1995
  • Opportunity to work remotely in Latvia
  • Intensive induction program, technical and industry-related trainings for an optimal start and continuous development
  • Diverse projects that include but are not limited to web and desktop apps, ERP system, BPM system, document management system and more
  • Friendly and supportive atmosphere in a committed team
  • International environment, with colleagues around the world
  • Opportunities to quickly see the results of your work
  • Attractive income package; performance-based bonus; corporate benefits
Read the full description
Engineer Senior Site Reliability Engineer at Mozilla

Designs and maintains infrastructure, CI/CD systems, and production reliability for Thunderbird's services and release workflows.

Senior Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Why Thunderbird?

Thunderbird is one of the world’s most trusted open-source email applications, empowering more than 20 million people globally. At MZLA, the team behind Thunderbird, we build privacy-respecting communication tools that help people manage their digital lives while staying in control of their data.

We are open source by design. Our products are developed transparently and in collaboration with a global community of contributors, and that same spirit shapes how we work: collaboratively, inclusively, and with a shared commitment to putting users first.

Our small but growing distributed team includes 65+ people across seven countries. As Thunderbird evolves beyond a single desktop application, we are expanding across desktop, mobile, and paid services to build independent, privacy-respecting alternatives to big tech ecosystems.

Our revenue model combines user donations, which help keep Thunderbird’s apps freely available, with paid services that cover the costs of hosted offerings while supporting long-term sustainability and continued innovation.

A note about MZLA and Mozilla: MZLA Technologies Corporation is the nonprofit-owned company behind Thunderbird and part of the Mozilla family. MZLA is separate from Mozilla Corporation and has its own compensation programs, benefits, and employment policies.

To learn more, visit www.thunderbird.net

The opportunity

The Senior Site Reliability Engineer establishes and maintains the infrastructure and operational systems that Thunderbird users and teams depend on every day. You’ll design and develop CI/CD systems for MZLA websites, services, and release workflows, diagnose and debug production incidents, and implement improvements to enhance system reliability. We believe that good infrastructure work is invisible when it’s going well and invaluable when it isn’t.

This role is for someone who treats production as something to be understood, not just kept running. You write things down, flag problems before they become fires, and leave documentation better than you found it. You bring production instincts, infrastructure-as-code fluency, and security awareness that’s baked in, not bolted on.

You’ll work closely with Software Development Engineers, team members, and community contributors, reporting to the Sr Manager, Platform Infrastructure. This is a great opportunity for someone who thrives with ambiguity, makes good decisions without a complete picture, and cares about Thunderbird’s mission: open-source software used by millions who choose privacy and ownership over convenience.

This role requires consistent overlap with Pacific Time zone working hours to enable effective collaboration. You should have availability for regular overlap hours for context sharing with Pacific Time colleagues.

What you’ll do

  • Operate and evolve our EKS-based Kubernetes platform, supporting service migrations, platform improvements, and reliability initiatives.
  • Design and develop CI/CD systems supporting websites, services, and Thunderbird desktop releases, contributing to pipeline reliability and OIDC-based authentication across GitHub Actions workflows.
  • Write and maintain infrastructure in Pulumi and/or Terraform/OpenTofu across multiple AWS accounts.
  • Operate and evolve our observability stack (VictoriaMetrics, VictoriaLogs, Grafana, Vector) and partner with engineering teams to incorporate instrumentation and monitoring into service design.
  • Apply security-conscious infrastructure practices, including least-privilege IAM, secrets management via AWS Secrets Manager and External Secrets Operator, and network segmentation.
  • Diagnose and debug production incidents; drive root-cause analysis and post-incident improvements to prevent recurring problems.
  • Participate in on-call rotation and collaborate with SDEs and fellow SREs to ship, maintain, and monitor new builds and support service onboarding.
  • Contribute to runbooks, architecture documentation, and team processes.

What you bring

  • 7+ years of experience in infrastructure, platform engineering, or site reliability roles, including hands-on production Kubernetes experience in workload operations, troubleshooting, and cluster management.
  • Hands-on experience with infrastructure-as-code on AWS using Terraform, OpenTofu, or Pulumi.
  • Security awareness in day-to-day infrastructure work: identity, least privilege, secrets hygiene, and network controls.
  • Demonstrated ownership mindset with the ability to proactively identify issues, drive work to completion, and communicate risks early.
  • Excellent async written communication skills; comfortable working with a geographically distributed team.
  • Ability to collaborate effectively with software engineers and non-engineering stakeholders to improve platform reliability and operational efficiency.
  • Ability to learn, evaluate, and responsibly use emerging technologies, including AI-enabled tools, to improve work processes.

Bonus points for

  • Experience with GitOps workflows (ArgoCD or Flux).
  • Familiarity with Keycloak or similar identity platforms (OIDC, SAML, federation).
  • Knowledge of email protocols and/or experience operating email infrastructure (SMTP, IMAP).
  • Prior work in or alongside an open-source community.
  • French, German, Japanese, or other language proficiency in addition to English.

What success looks like

You’ll be successful in this role if you treat production as something to be understood, not just kept running. You write things down, flag problems before they become fires, and leave documentation better than you found it.

You bring production instincts. You’ve been paged at 2am, you know what good alerting looks like, and you’ve done the post-mortem work to make sure it doesn’t happen the same way twice. You think in code, not in consoles. Your security awareness is baked in, not bolted on. You default to least privilege and ask “what’s the blast radius?” before you ship.

You’re comfortable with ambiguity. We’re a small team building toward something, and you can make good decisions without a complete picture. Thunderbird is open-source software used by millions who choose privacy and ownership over convenience. That matters to you.

Work environment

This is a full-time, fully remote position. You’ll join a distributed team of Thunderbird staff, open-source community members, and contributors from around the world.

We rely on clear communication, thoughtful documentation, and collaborative decision-making to work effectively across time zones and disciplines.

Compensation & benefits

We benchmark our base salaries to local markets and target the 60th percentile of the peer market. The salary ranges for this role are:

  • US: $123,000 - $144,000 USD
  • Canada: $108,000 - 125,000 CAD
  • UK: ÂŁ62,000 - ÂŁ72,000 GBP

We may consider candidates with strong skills but less than the required experience. Title, level and compensation will be determined based on qualifications and experience.

In addition to competitive salaries, we offer a comprehensive benefits package designed to support your whole self.

Work & career

  • Fully remote work & schedule flexibility
  • Company-provided laptop
  • Annual bonus program
  • Monthly remote work stipend
  • Annual professional development stipend
  • Industry conferences
  • Company all-hands and team gatherings

Rest & play

  • 24 days PTO per year (prorated)
  • Your birthday
  • Year-end company shutdown
  • 9 wellbeing days
  • Public holidays
  • Other paid leave
  • Quarterly wellbeing stipend for personal / family activities

Health & family

  • 401(k) / RRSP contributions
  • Health, dental, & vision insurance
  • Disability insurance
  • Life insurance
  • Employee assistance program
  • Paid parental leave
  • Paid sick days

Work eligibility

Applicants must reside in and have permanent work authorization for the country location(s) specified in the posting. We are unable to consider applicants outside of these markets at this time. And, we do not provide visa sponsorship.

How to apply

Please apply directly through our career page. We carefully review every cover letter and screening question, so take the time to answer each fully.We value authentic, thoughtful responses that reflect your own experience and perspective. It is fine to use AI tools to polish your writing, but your answers should be your own. Candidates who submit generic or unoriginal AI-generated responses may be disqualified from further consideration.

Our commitment to diversity, equity, and inclusion

MZLA believes in the value of diverse creative practices and forms of knowledge, and knows diversity, equity and inclusion are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities and expressions.

We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. MZLA will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.

We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodations@thunderbird.net to request accommodation.

#LI-DNI

Read the full description
Engineer Freelance Full-Stack Web App Developer at Mindrift

Full-stack web developer builds interactive browser-based applications using modern frontend/backend frameworks, integrates AI services, and evaluates AI-generated code for production quality.

Mid Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Mindrift is looking for skilled Full-Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project (https://tendem.ai/) and build interactive browser-based applications within our hybrid AI + human environment. In this role, as an AI Pilot – that’s how we refer to this position at Mindrift – you’ll collaborate with Tendem Agents that handle repetitive tasks, while you provide full-stack engineering expertise, architectural judgment, and quality control to ensure web apps are functional, robust, and ready for real users. This part-time remote opportunity is ideal for professionals with hands-on experience in modern frontend frameworks, backend APIs, databases, and shipping interactive web products end-to-end.

What We Do

The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.

About the Role

This is a freelance role for a Tendem project. As a Full-Stack Web App Developer, you’ll design, build, and refine browser-based applications with real logic, state, persistence, and user input — from habit trackers and budgeting tools to internal dashboards, mini-SaaS tools, and AI-powered apps. You may also work on standalone Python applications and data-processing scripts that sit alongside or behind these products.

Key Responsibilities

  • Build interactive web applications with frontend (React, Next.js, Vue, or similar) and a backend API (Python/FastAPI/Flask or Node/Express).
  • Design and implement data models, schemas, and persistence layers using SQL (PostgreSQL, SQLite) or NoSQL stores.
  • Implement authentication, sessions, and basic role-based access where needed.
  • Integrate third-party APIs and AI/LLM services (OpenAI, Anthropic, or similar) into product features.
  • Handle state management, user input validation, error states, and loading states cleanly.
  • Build standalone Python tools and scripts where required by the task (data processing, API clients, lightweight backend utilities).
  • Evaluate AI-generated full-stack code and refactor it for correctness, security, performance, and maintainability.
  • Write clear, testable code and debug end-to-end issues across frontend, backend, and database.

Requirements and benefits

  • At least 3 years of relevant experience in full-stack web development or shipping interactive web applications (required)
  • Bachelor’s or Master’s Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus
  • Candidates should have a strong foundation in full-stack web development, modern frontend frameworks, backend architecture, and building interactive browser-based applications end-to-end. We are looking for specialists who can confidently work across frontend, backend, databases, and APIs, design robust application logic, and refine AI-assisted output into production-ready products. Strong problem-solving skills, attention to detail, and the ability to independently architect and ship complete features are essential
  • Strong command of JavaScript/TypeScript and at least one modern frontend framework (React, Next.js, Vue, Svelte, or similar)
  • Solid backend experience in Python (FastAPI, Flask, Django) and/or Node.js (Express, NestJS)
  • Hands-on experience with relational databases (PostgreSQL, MySQL, SQLite) and basic schema design
  • Experience implementing REST APIs, request validation, error handling, and authentication flows
  • Familiarity with deployment platforms (Vercel, Netlify, Render, Fly.io, Railway, or similar)
  • Experience integrating LLM APIs or other AI services into product features is a strong plus
  • Comfortable with version control (Git) and basic testing practices
  • Strong attention to detail and commitment to building working, robust products — not demos.
  • Self-directed work ethic with the ability to architect, build, and ship features independently
  • Portfolio of shipped web applications (required)
  • English proficiency: Upper-intermediate (B2) or above (required)

Project time expectations

For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.

Compensation

On this project, contributors can earn up to $35 per hour equivalent, depending on their level and pace of contribution.

Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

Why this freelance opportunity might be a great fit for you?

  • Work fully remote on your own schedule with just a laptop and stable internet connection. -
  • Gain hands-on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly — a distinctive skill set in a rapidly growing field.
  • Participate in performance-based bonus programs that reward high-quality work and consistent delivery.
Read the full description
Engineer Freelance Full-Stack Web App Developer at Mindrift

Full-stack web developer builds interactive browser-based applications using JavaScript/TypeScript and Python, integrating AI services and evaluating AI-generated code for production quality.

Mid Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Mindrift is looking for skilled Full-Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project (https://tendem.ai/) and build interactive browser-based applications within our hybrid AI + human environment. In this role, as an AI Pilot – that’s how we refer to this position at Mindrift – you’ll collaborate with Tendem Agents that handle repetitive tasks, while you provide full-stack engineering expertise, architectural judgment, and quality control to ensure web apps are functional, robust, and ready for real users. This part-time remote opportunity is ideal for professionals with hands-on experience in modern frontend frameworks, backend APIs, databases, and shipping interactive web products end-to-end.

What We Do

The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.

About the Role

This is a freelance role for a Tendem project. As a Full-Stack Web App Developer, you’ll design, build, and refine browser-based applications with real logic, state, persistence, and user input — from habit trackers and budgeting tools to internal dashboards, mini-SaaS tools, and AI-powered apps. You may also work on standalone Python applications and data-processing scripts that sit alongside or behind these products.

Key Responsibilities

  • Build interactive web applications with frontend (React, Next.js, Vue, or similar) and a backend API (Python/FastAPI/Flask or Node/Express).
  • Design and implement data models, schemas, and persistence layers using SQL (PostgreSQL, SQLite) or NoSQL stores.
  • Implement authentication, sessions, and basic role-based access where needed.
  • Integrate third-party APIs and AI/LLM services (OpenAI, Anthropic, or similar) into product features.
  • Handle state management, user input validation, error states, and loading states cleanly.
  • Build standalone Python tools and scripts where required by the task (data processing, API clients, lightweight backend utilities).
  • Evaluate AI-generated full-stack code and refactor it for correctness, security, performance, and maintainability.
  • Write clear, testable code and debug end-to-end issues across frontend, backend, and database.

Requirements and benefits

  • At least 3 years of relevant experience in full-stack web development or shipping interactive web applications (required)
  • Bachelor’s or Master’s Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus
  • Candidates should have a strong foundation in full-stack web development, modern frontend frameworks, backend architecture, and building interactive browser-based applications end-to-end. We are looking for specialists who can confidently work across frontend, backend, databases, and APIs, design robust application logic, and refine AI-assisted output into production-ready products. Strong problem-solving skills, attention to detail, and the ability to independently architect and ship complete features are essential
  • Strong command of JavaScript/TypeScript and at least one modern frontend framework (React, Next.js, Vue, Svelte, or similar)
  • Solid backend experience in Python (FastAPI, Flask, Django) and/or Node.js (Express, NestJS)
  • Hands-on experience with relational databases (PostgreSQL, MySQL, SQLite) and basic schema design
  • Experience implementing REST APIs, request validation, error handling, and authentication flows
  • Familiarity with deployment platforms (Vercel, Netlify, Render, Fly.io, Railway, or similar)
  • Experience integrating LLM APIs or other AI services into product features is a strong plus
  • Comfortable with version control (Git) and basic testing practices
  • Strong attention to detail and commitment to building working, robust products — not demos.
  • Self-directed work ethic with the ability to architect, build, and ship features independently
  • Portfolio of shipped web applications (required)
  • English proficiency: Upper-intermediate (B2) or above (required)

Project time expectations

For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.

Compensation

On this project, contributors can earn up to $60 per hour equivalent, depending on their level and pace of contribution.

Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

Why this freelance opportunity might be a great fit for you?

  • Work fully remote on your own schedule with just a laptop and stable internet connection. -
  • Gain hands-on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly — a distinctive skill set in a rapidly growing field.
  • Participate in performance-based bonus programs that reward high-quality work and consistent delivery.
Read the full description
Engineer Freelance Full-Stack Web App Developer at Mindrift

Full-stack web developer builds interactive browser-based applications using JavaScript/TypeScript and Python, integrating AI services and working alongside AI agents.

Mid Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Mindrift is looking for skilled Full-Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project (https://tendem.ai/) and build interactive browser-based applications within our hybrid AI + human environment. In this role, as an AI Pilot – that’s how we refer to this position at Mindrift – you’ll collaborate with Tendem Agents that handle repetitive tasks, while you provide full-stack engineering expertise, architectural judgment, and quality control to ensure web apps are functional, robust, and ready for real users. This part-time remote opportunity is ideal for professionals with hands-on experience in modern frontend frameworks, backend APIs, databases, and shipping interactive web products end-to-end.

What We Do

The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.

About the Role

This is a freelance role for a Tendem project. As a Full-Stack Web App Developer, you’ll design, build, and refine browser-based applications with real logic, state, persistence, and user input — from habit trackers and budgeting tools to internal dashboards, mini-SaaS tools, and AI-powered apps. You may also work on standalone Python applications and data-processing scripts that sit alongside or behind these products.

Key Responsibilities

  • Build interactive web applications with frontend (React, Next.js, Vue, or similar) and a backend API (Python/FastAPI/Flask or Node/Express).
  • Design and implement data models, schemas, and persistence layers using SQL (PostgreSQL, SQLite) or NoSQL stores.
  • Implement authentication, sessions, and basic role-based access where needed.
  • Integrate third-party APIs and AI/LLM services (OpenAI, Anthropic, or similar) into product features.
  • Handle state management, user input validation, error states, and loading states cleanly.
  • Build standalone Python tools and scripts where required by the task (data processing, API clients, lightweight backend utilities).
  • Evaluate AI-generated full-stack code and refactor it for correctness, security, performance, and maintainability.
  • Write clear, testable code and debug end-to-end issues across frontend, backend, and database.

Requirements and benefits

  • At least 3 years of relevant experience in full-stack web development or shipping interactive web applications (required)
  • Bachelor’s or Master’s Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus
  • Candidates should have a strong foundation in full-stack web development, modern frontend frameworks, backend architecture, and building interactive browser-based applications end-to-end. We are looking for specialists who can confidently work across frontend, backend, databases, and APIs, design robust application logic, and refine AI-assisted output into production-ready products. Strong problem-solving skills, attention to detail, and the ability to independently architect and ship complete features are essential
  • Strong command of JavaScript/TypeScript and at least one modern frontend framework (React, Next.js, Vue, Svelte, or similar)
  • Solid backend experience in Python (FastAPI, Flask, Django) and/or Node.js (Express, NestJS)
  • Hands-on experience with relational databases (PostgreSQL, MySQL, SQLite) and basic schema design
  • Experience implementing REST APIs, request validation, error handling, and authentication flows
  • Familiarity with deployment platforms (Vercel, Netlify, Render, Fly.io, Railway, or similar)
  • Experience integrating LLM APIs or other AI services into product features is a strong plus
  • Comfortable with version control (Git) and basic testing practices
  • Strong attention to detail and commitment to building working, robust products — not demos.
  • Self-directed work ethic with the ability to architect, build, and ship features independently
  • Portfolio of shipped web applications (required)
  • English proficiency: Upper-intermediate (B2) or above (required)

Project time expectations

For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.

Compensation

On this project, contributors can earn up to $60 per hour equivalent, depending on their level and pace of contribution.

Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

Why this freelance opportunity might be a great fit for you?

  • Work fully remote on your own schedule with just a laptop and stable internet connection. -
  • Gain hands-on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly — a distinctive skill set in a rapidly growing field.
  • Participate in performance-based bonus programs that reward high-quality work and consistent delivery.
Read the full description
Engineer Freelance Full-Stack Web App Developer at Mindrift

Full-stack web developer builds interactive browser-based applications using modern frontend/backend frameworks while collaborating with AI agents and evaluating AI-generated code.

Mid Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Mindrift is looking for skilled Full-Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project (https://tendem.ai/) and build interactive browser-based applications within our hybrid AI + human environment. In this role, as an AI Pilot – that’s how we refer to this position at Mindrift – you’ll collaborate with Tendem Agents that handle repetitive tasks, while you provide full-stack engineering expertise, architectural judgment, and quality control to ensure web apps are functional, robust, and ready for real users. This part-time remote opportunity is ideal for professionals with hands-on experience in modern frontend frameworks, backend APIs, databases, and shipping interactive web products end-to-end.

What We Do

The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.

About the Role

This is a freelance role for a Tendem project. As a Full-Stack Web App Developer, you’ll design, build, and refine browser-based applications with real logic, state, persistence, and user input — from habit trackers and budgeting tools to internal dashboards, mini-SaaS tools, and AI-powered apps. You may also work on standalone Python applications and data-processing scripts that sit alongside or behind these products.

Key Responsibilities

  • Build interactive web applications with frontend (React, Next.js, Vue, or similar) and a backend API (Python/FastAPI/Flask or Node/Express).
  • Design and implement data models, schemas, and persistence layers using SQL (PostgreSQL, SQLite) or NoSQL stores.
  • Implement authentication, sessions, and basic role-based access where needed.
  • Integrate third-party APIs and AI/LLM services (OpenAI, Anthropic, or similar) into product features.
  • Handle state management, user input validation, error states, and loading states cleanly.
  • Build standalone Python tools and scripts where required by the task (data processing, API clients, lightweight backend utilities).
  • Evaluate AI-generated full-stack code and refactor it for correctness, security, performance, and maintainability.
  • Write clear, testable code and debug end-to-end issues across frontend, backend, and database.

Requirements and benefits

  • At least 3 years of relevant experience in full-stack web development or shipping interactive web applications (required)
  • Bachelor’s or Master’s Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus
  • Candidates should have a strong foundation in full-stack web development, modern frontend frameworks, backend architecture, and building interactive browser-based applications end-to-end. We are looking for specialists who can confidently work across frontend, backend, databases, and APIs, design robust application logic, and refine AI-assisted output into production-ready products. Strong problem-solving skills, attention to detail, and the ability to independently architect and ship complete features are essential
  • Strong command of JavaScript/TypeScript and at least one modern frontend framework (React, Next.js, Vue, Svelte, or similar)
  • Solid backend experience in Python (FastAPI, Flask, Django) and/or Node.js (Express, NestJS)
  • Hands-on experience with relational databases (PostgreSQL, MySQL, SQLite) and basic schema design
  • Experience implementing REST APIs, request validation, error handling, and authentication flows
  • Familiarity with deployment platforms (Vercel, Netlify, Render, Fly.io, Railway, or similar)
  • Experience integrating LLM APIs or other AI services into product features is a strong plus
  • Comfortable with version control (Git) and basic testing practices
  • Strong attention to detail and commitment to building working, robust products — not demos.
  • Self-directed work ethic with the ability to architect, build, and ship features independently
  • Portfolio of shipped web applications (required)
  • English proficiency: Upper-intermediate (B2) or above (required)

Project time expectations

For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.

Compensation

On this project, contributors can earn up to $30 per hour equivalent, depending on their level and pace of contribution.

Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

Why this freelance opportunity might be a great fit for you?

  • Work fully remote on your own schedule with just a laptop and stable internet connection. -
  • Gain hands-on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly — a distinctive skill set in a rapidly growing field.
  • Participate in performance-based bonus programs that reward high-quality work and consistent delivery.
Read the full description
Engineer Freelance Full-Stack Web App Developer at Mindrift

Full-stack web developer builds interactive browser applications using JavaScript/TypeScript and Python, collaborating with AI agents to deliver functional, production-ready web products.

Mid Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Mindrift is looking for skilled Full-Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project (https://tendem.ai/) and build interactive browser-based applications within our hybrid AI + human environment. In this role, as an AI Pilot – that’s how we refer to this position at Mindrift – you’ll collaborate with Tendem Agents that handle repetitive tasks, while you provide full-stack engineering expertise, architectural judgment, and quality control to ensure web apps are functional, robust, and ready for real users. This part-time remote opportunity is ideal for professionals with hands-on experience in modern frontend frameworks, backend APIs, databases, and shipping interactive web products end-to-end.

What We Do

The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.

About the Role

This is a freelance role for a Tendem project. As a Full-Stack Web App Developer, you’ll design, build, and refine browser-based applications with real logic, state, persistence, and user input — from habit trackers and budgeting tools to internal dashboards, mini-SaaS tools, and AI-powered apps. You may also work on standalone Python applications and data-processing scripts that sit alongside or behind these products.

Key Responsibilities

  • Build interactive web applications with frontend (React, Next.js, Vue, or similar) and a backend API (Python/FastAPI/Flask or Node/Express).
  • Design and implement data models, schemas, and persistence layers using SQL (PostgreSQL, SQLite) or NoSQL stores.
  • Implement authentication, sessions, and basic role-based access where needed.
  • Integrate third-party APIs and AI/LLM services (OpenAI, Anthropic, or similar) into product features.
  • Handle state management, user input validation, error states, and loading states cleanly.
  • Build standalone Python tools and scripts where required by the task (data processing, API clients, lightweight backend utilities).
  • Evaluate AI-generated full-stack code and refactor it for correctness, security, performance, and maintainability.
  • Write clear, testable code and debug end-to-end issues across frontend, backend, and database.

Requirements and benefits

  • At least 3 years of relevant experience in full-stack web development or shipping interactive web applications (required)
  • Bachelor’s or Master’s Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus
  • Candidates should have a strong foundation in full-stack web development, modern frontend frameworks, backend architecture, and building interactive browser-based applications end-to-end. We are looking for specialists who can confidently work across frontend, backend, databases, and APIs, design robust application logic, and refine AI-assisted output into production-ready products. Strong problem-solving skills, attention to detail, and the ability to independently architect and ship complete features are essential
  • Strong command of JavaScript/TypeScript and at least one modern frontend framework (React, Next.js, Vue, Svelte, or similar)
  • Solid backend experience in Python (FastAPI, Flask, Django) and/or Node.js (Express, NestJS)
  • Hands-on experience with relational databases (PostgreSQL, MySQL, SQLite) and basic schema design
  • Experience implementing REST APIs, request validation, error handling, and authentication flows
  • Familiarity with deployment platforms (Vercel, Netlify, Render, Fly.io, Railway, or similar)
  • Experience integrating LLM APIs or other AI services into product features is a strong plus
  • Comfortable with version control (Git) and basic testing practices
  • Strong attention to detail and commitment to building working, robust products — not demos.
  • Self-directed work ethic with the ability to architect, build, and ship features independently
  • Portfolio of shipped web applications (required)
  • English proficiency: Upper-intermediate (B2) or above (required)

Project time expectations

For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.

Compensation

On this project, contributors can earn up to $60 per hour equivalent, depending on their level and pace of contribution.

Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.

Why this freelance opportunity might be a great fit for you?

  • Work fully remote on your own schedule with just a laptop and stable internet connection. -
  • Gain hands-on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly — a distinctive skill set in a rapidly growing field.
  • Participate in performance-based bonus programs that reward high-quality work and consistent delivery.
Read the full description
Engineer Senior Software Engineer - Protection at Primer

Designs and implements core backend services for distributed payments systems, leading technical decisions and modern development practices.

Senior Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

An Introduction to Primer

Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform.

Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we’re building the payments layer the world’s best companies rely on.

Watch our showcase >

Read up on our $100m Series C

Learn more about our culture >

🔍 What will you be doing?

  • Leading the design and implementation of core backend services for high performance, complex distributed systems

  • Taking ownership of key technology decisions, building for scale and optimising for output

  • Driving and using modern development practices such as BDD and TDD would be highly beneficial

  • Creating clear, modern, well tested code

  • Collaborating across teams in a product-driven environment

  • Conducting code reviews and continuously look at ways of improving our ways of working

  • Creating detailed internal documentation for the projects you work on

👀 What we’d love to see:

  • In-depth understanding of the entire development process (design, development and deployment)

  • Knowledge of building developer frameworks and workflows, allowing both customers and third-parties to integrate as seamlessly as possible

  • Experience in Python is advantageous (it’s what we use!) but we have had success hiring engineers of any technical background and understand that people can adapt

  • Highly motivated self-starter who values autonomy and getting things done

  • Excellent verbal and written communication skills

  • Payments knowledge, always looking for ways to optimise our merchant developer experience

  • You will need to be based in: Poland, Portugal, Hungary, Romania or South Africa.

✅ A typical interview process

  • An initial intro call with a Talent Partner

  • An interview with the Hiring Manager

  • Challenge Stage - Contextualised to the role

  • A final, values-alignment interview

What’s the culture like at Primer?

We’re building a culture where people can do their best work and be proud of the impact they have. You’ll be working with people who are mission-driven, smart, and reflective, and who are genuinely invested in building exceptional products and delivering success for our merchants.

We work remotely, and have done since day one. We believe that building a successful, profitable company goes beyond proximity. We invest in our relationships through great remote working practices and thoughtfully designed face-to-face time, including workations, our annual company retreat, and co-working space access worldwide.

The work is challenging. Scaleups are a challenge, and building category-defining products is a challenge. But there’s a meaningful difference between a challenge and a struggle. At Primer, the right challenge comes with the right support: strong onboarding, a collaborative environment, and a team that is genuinely invested in your success. It’s never something you face alone.

Our benefits

🌍 We are fully remote and globally distributed; and have been since day one

💰 Competitive share options

🌮 Uncapped holiday, with 25 days minimum to be taken

đŸ—Łïž Co-working space access

📅 Workations & Company Retreat

đŸ’» The best equipment for your role

🏠 £500 towards your home office setup

🔎 Generous learning budget

đŸ„ Private Medical Insurance

📈 A broad set of additional perks and benefits ( depending on location)

Don’t meet every single requirement?

At Primer, we’re dedicated to building a diverse, inclusive, and authentic workplace. If you’re excited about this role but your experience doesn’t align perfectly with every qualification listed, we encourage you to apply. You may be the right candidate for this or other roles.

Primer is committed to the equal treatment of all current and prospective employees and adopts a zero-tolerance approach to discrimination, regardless of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, marriage and civil partnership, or any other background or belief.

Read the full description
Engineer Senior Site Reliability Engineer at Mozilla

Senior Site Reliability Engineer designs and maintains CI/CD infrastructure, manages production systems, and ensures reliability for Thunderbird's services and release workflows.

Senior Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Why Thunderbird?

Thunderbird is one of the world’s most trusted open-source email applications, empowering more than 20 million people globally. At MZLA, the team behind Thunderbird, we build privacy-respecting communication tools that help people manage their digital lives while staying in control of their data.

We are open source by design. Our products are developed transparently and in collaboration with a global community of contributors, and that same spirit shapes how we work: collaboratively, inclusively, and with a shared commitment to putting users first.

Our small but growing distributed team includes 65+ people across seven countries. As Thunderbird evolves beyond a single desktop application, we are expanding across desktop, mobile, and paid services to build independent, privacy-respecting alternatives to big tech ecosystems.

Our revenue model combines user donations, which help keep Thunderbird’s apps freely available, with paid services that cover the costs of hosted offerings while supporting long-term sustainability and continued innovation.

A note about MZLA and Mozilla: MZLA Technologies Corporation is the nonprofit-owned company behind Thunderbird and part of the Mozilla family. MZLA is separate from Mozilla Corporation and has its own compensation programs, benefits, and employment policies.

To learn more, visit www.thunderbird.net

The opportunity

The Senior Site Reliability Engineer establishes and maintains the infrastructure and operational systems that Thunderbird users and teams depend on every day. You’ll design and develop CI/CD systems for MZLA websites, services, and release workflows, diagnose and debug production incidents, and implement improvements to enhance system reliability. We believe that good infrastructure work is invisible when it’s going well and invaluable when it isn’t.

This role is for someone who treats production as something to be understood, not just kept running. You write things down, flag problems before they become fires, and leave documentation better than you found it. You bring production instincts, infrastructure-as-code fluency, and security awareness that’s baked in, not bolted on.

You’ll work closely with Software Development Engineers, team members, and community contributors, reporting to the Sr Manager, Platform Infrastructure. This is a great opportunity for someone who thrives with ambiguity, makes good decisions without a complete picture, and cares about Thunderbird’s mission: open-source software used by millions who choose privacy and ownership over convenience.

This role requires consistent overlap with Pacific Time zone working hours to enable effective collaboration. You should have availability for regular overlap hours for context sharing with Pacific Time colleagues.

What you’ll do

  • Operate and evolve our EKS-based Kubernetes platform, supporting service migrations, platform improvements, and reliability initiatives.
  • Design and develop CI/CD systems supporting websites, services, and Thunderbird desktop releases, contributing to pipeline reliability and OIDC-based authentication across GitHub Actions workflows.
  • Write and maintain infrastructure in Pulumi and/or Terraform/OpenTofu across multiple AWS accounts.
  • Operate and evolve our observability stack (VictoriaMetrics, VictoriaLogs, Grafana, Vector) and partner with engineering teams to incorporate instrumentation and monitoring into service design.
  • Apply security-conscious infrastructure practices, including least-privilege IAM, secrets management via AWS Secrets Manager and External Secrets Operator, and network segmentation.
  • Diagnose and debug production incidents; drive root-cause analysis and post-incident improvements to prevent recurring problems.
  • Participate in on-call rotation and collaborate with SDEs and fellow SREs to ship, maintain, and monitor new builds and support service onboarding.
  • Contribute to runbooks, architecture documentation, and team processes.

What you bring

  • 7+ years of experience in infrastructure, platform engineering, or site reliability roles, including hands-on production Kubernetes experience in workload operations, troubleshooting, and cluster management.
  • Hands-on experience with infrastructure-as-code on AWS using Terraform, OpenTofu, or Pulumi.
  • Security awareness in day-to-day infrastructure work: identity, least privilege, secrets hygiene, and network controls.
  • Demonstrated ownership mindset with the ability to proactively identify issues, drive work to completion, and communicate risks early.
  • Excellent async written communication skills; comfortable working with a geographically distributed team.
  • Ability to collaborate effectively with software engineers and non-engineering stakeholders to improve platform reliability and operational efficiency.
  • Ability to learn, evaluate, and responsibly use emerging technologies, including AI-enabled tools, to improve work processes.

Bonus points for

  • Experience with GitOps workflows (ArgoCD or Flux).
  • Familiarity with Keycloak or similar identity platforms (OIDC, SAML, federation).
  • Knowledge of email protocols and/or experience operating email infrastructure (SMTP, IMAP).
  • Prior work in or alongside an open-source community.
  • French, German, Japanese, or other language proficiency in addition to English.

What success looks like

You’ll be successful in this role if you treat production as something to be understood, not just kept running. You write things down, flag problems before they become fires, and leave documentation better than you found it.

You bring production instincts. You’ve been paged at 2am, you know what good alerting looks like, and you’ve done the post-mortem work to make sure it doesn’t happen the same way twice. You think in code, not in consoles. Your security awareness is baked in, not bolted on. You default to least privilege and ask “what’s the blast radius?” before you ship.

You’re comfortable with ambiguity. We’re a small team building toward something, and you can make good decisions without a complete picture. Thunderbird is open-source software used by millions who choose privacy and ownership over convenience. That matters to you.

Work environment

This is a full-time, fully remote position. You’ll join a distributed team of Thunderbird staff, open-source community members, and contributors from around the world.

We rely on clear communication, thoughtful documentation, and collaborative decision-making to work effectively across time zones and disciplines.

Compensation & benefits

We benchmark our base salaries to local markets and target the 60th percentile of the peer market. The salary ranges for this role are:

  • US: $123,000 - $144,000 USD
  • Canada: $108,000 - 125,000 CAD
  • UK: ÂŁ62,000 - ÂŁ72,000 GBP

We may consider candidates with strong skills but less than the required experience. Title, level and compensation will be determined based on qualifications and experience.

In addition to competitive salaries, we offer a comprehensive benefits package designed to support your whole self.

Work & career

  • Fully remote work & schedule flexibility
  • Company-provided laptop
  • Annual bonus program
  • Monthly remote work stipend
  • Annual professional development stipend
  • Industry conferences
  • Company all-hands and team gatherings

Rest & play

  • 24 days PTO per year (prorated)
  • Your birthday
  • Year-end company shutdown
  • 9 wellbeing days
  • Public holidays
  • Other paid leave
  • Quarterly wellbeing stipend for personal / family activities

Health & family

  • 401(k) / RRSP contributions
  • Health, dental, & vision insurance
  • Disability insurance
  • Life insurance
  • Employee assistance program
  • Paid parental leave
  • Paid sick days

Work eligibility

Applicants must reside in and have permanent work authorization for the country location(s) specified in the posting. We are unable to consider applicants outside of these markets at this time. And, we do not provide visa sponsorship.

How to apply

Please apply directly through our career page. We carefully review every cover letter and screening question, so take the time to answer each fully.We value authentic, thoughtful responses that reflect your own experience and perspective. It is fine to use AI tools to polish your writing, but your answers should be your own. Candidates who submit generic or unoriginal AI-generated responses may be disqualified from further consideration.

Our commitment to diversity, equity, and inclusion

MZLA believes in the value of diverse creative practices and forms of knowledge, and knows diversity, equity and inclusion are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities and expressions.

We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. MZLA will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.

We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodations@thunderbird.net to request accommodation.

#LI-DNI

Read the full description
Engineer Senior Software Engineer - Protection at Primer

Design and implement core backend services for a distributed payments platform, leading technical decisions and mentoring through code reviews.

Senior Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

An Introduction to Primer

Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform.

Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we’re building the payments layer the world’s best companies rely on.

Watch our showcase >

Read up on our $100m Series C

Learn more about our culture >

🔍 What will you be doing?

  • Leading the design and implementation of core backend services for high performance, complex distributed systems

  • Taking ownership of key technology decisions, building for scale and optimising for output

  • Driving and using modern development practices such as BDD and TDD would be highly beneficial

  • Creating clear, modern, well tested code

  • Collaborating across teams in a product-driven environment

  • Conducting code reviews and continuously look at ways of improving our ways of working

  • Creating detailed internal documentation for the projects you work on

👀 What we’d love to see:

  • In-depth understanding of the entire development process (design, development and deployment)

  • Knowledge of building developer frameworks and workflows, allowing both customers and third-parties to integrate as seamlessly as possible

  • Experience in Python is advantageous (it’s what we use!) but we have had success hiring engineers of any technical background and understand that people can adapt

  • Highly motivated self-starter who values autonomy and getting things done

  • Excellent verbal and written communication skills

  • Payments knowledge, always looking for ways to optimise our merchant developer experience

  • You will need to be based in: Poland, Portugal, Hungary, Romania or South Africa.

✅ A typical interview process

  • An initial intro call with a Talent Partner

  • An interview with the Hiring Manager

  • Challenge Stage - Contextualised to the role

  • A final, values-alignment interview

What’s the culture like at Primer?

We’re building a culture where people can do their best work and be proud of the impact they have. You’ll be working with people who are mission-driven, smart, and reflective, and who are genuinely invested in building exceptional products and delivering success for our merchants.

We work remotely, and have done since day one. We believe that building a successful, profitable company goes beyond proximity. We invest in our relationships through great remote working practices and thoughtfully designed face-to-face time, including workations, our annual company retreat, and co-working space access worldwide.

The work is challenging. Scaleups are a challenge, and building category-defining products is a challenge. But there’s a meaningful difference between a challenge and a struggle. At Primer, the right challenge comes with the right support: strong onboarding, a collaborative environment, and a team that is genuinely invested in your success. It’s never something you face alone.

Our benefits

🌍 We are fully remote and globally distributed; and have been since day one

💰 Competitive share options

🌮 Uncapped holiday, with 25 days minimum to be taken

đŸ—Łïž Co-working space access

📅 Workations & Company Retreat

đŸ’» The best equipment for your role

🏠 £500 towards your home office setup

🔎 Generous learning budget

đŸ„ Private Medical Insurance

📈 A broad set of additional perks and benefits ( depending on location)

Don’t meet every single requirement?

At Primer, we’re dedicated to building a diverse, inclusive, and authentic workplace. If you’re excited about this role but your experience doesn’t align perfectly with every qualification listed, we encourage you to apply. You may be the right candidate for this or other roles.

Primer is committed to the equal treatment of all current and prospective employees and adopts a zero-tolerance approach to discrimination, regardless of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, marriage and civil partnership, or any other background or belief.

Read the full description
Engineer Senior Site Reliability Engineer at Mozilla

Designs and maintains infrastructure, CI/CD systems, and production operations for Thunderbird's services and release workflows.

Senior Remote Posted about 7 hours ago RemoteFirstJobs Product
What this role involves

Why Thunderbird?

Thunderbird is one of the world’s most trusted open-source email applications, empowering more than 20 million people globally. At MZLA, the team behind Thunderbird, we build privacy-respecting communication tools that help people manage their digital lives while staying in control of their data.

We are open source by design. Our products are developed transparently and in collaboration with a global community of contributors, and that same spirit shapes how we work: collaboratively, inclusively, and with a shared commitment to putting users first.

Our small but growing distributed team includes 65+ people across seven countries. As Thunderbird evolves beyond a single desktop application, we are expanding across desktop, mobile, and paid services to build independent, privacy-respecting alternatives to big tech ecosystems.

Our revenue model combines user donations, which help keep Thunderbird’s apps freely available, with paid services that cover the costs of hosted offerings while supporting long-term sustainability and continued innovation.

A note about MZLA and Mozilla: MZLA Technologies Corporation is the nonprofit-owned company behind Thunderbird and part of the Mozilla family. MZLA is separate from Mozilla Corporation and has its own compensation programs, benefits, and employment policies.

To learn more, visit www.thunderbird.net

The opportunity

The Senior Site Reliability Engineer establishes and maintains the infrastructure and operational systems that Thunderbird users and teams depend on every day. You’ll design and develop CI/CD systems for MZLA websites, services, and release workflows, diagnose and debug production incidents, and implement improvements to enhance system reliability. We believe that good infrastructure work is invisible when it’s going well and invaluable when it isn’t.

This role is for someone who treats production as something to be understood, not just kept running. You write things down, flag problems before they become fires, and leave documentation better than you found it. You bring production instincts, infrastructure-as-code fluency, and security awareness that’s baked in, not bolted on.

You’ll work closely with Software Development Engineers, team members, and community contributors, reporting to the Sr Manager, Platform Infrastructure. This is a great opportunity for someone who thrives with ambiguity, makes good decisions without a complete picture, and cares about Thunderbird’s mission: open-source software used by millions who choose privacy and ownership over convenience.

This role requires consistent overlap with Pacific Time zone working hours to enable effective collaboration. You should have availability for regular overlap hours for context sharing with Pacific Time colleagues.

What you’ll do

  • Operate and evolve our EKS-based Kubernetes platform, supporting service migrations, platform improvements, and reliability initiatives.
  • Design and develop CI/CD systems supporting websites, services, and Thunderbird desktop releases, contributing to pipeline reliability and OIDC-based authentication across GitHub Actions workflows.
  • Write and maintain infrastructure in Pulumi and/or Terraform/OpenTofu across multiple AWS accounts.
  • Operate and evolve our observability stack (VictoriaMetrics, VictoriaLogs, Grafana, Vector) and partner with engineering teams to incorporate instrumentation and monitoring into service design.
  • Apply security-conscious infrastructure practices, including least-privilege IAM, secrets management via AWS Secrets Manager and External Secrets Operator, and network segmentation.
  • Diagnose and debug production incidents; drive root-cause analysis and post-incident improvements to prevent recurring problems.
  • Participate in on-call rotation and collaborate with SDEs and fellow SREs to ship, maintain, and monitor new builds and support service onboarding.
  • Contribute to runbooks, architecture documentation, and team processes.

What you bring

  • 7+ years of experience in infrastructure, platform engineering, or site reliability roles, including hands-on production Kubernetes experience in workload operations, troubleshooting, and cluster management.
  • Hands-on experience with infrastructure-as-code on AWS using Terraform, OpenTofu, or Pulumi.
  • Security awareness in day-to-day infrastructure work: identity, least privilege, secrets hygiene, and network controls.
  • Demonstrated ownership mindset with the ability to proactively identify issues, drive work to completion, and communicate risks early.
  • Excellent async written communication skills; comfortable working with a geographically distributed team.
  • Ability to collaborate effectively with software engineers and non-engineering stakeholders to improve platform reliability and operational efficiency.
  • Ability to learn, evaluate, and responsibly use emerging technologies, including AI-enabled tools, to improve work processes.

Bonus points for

  • Experience with GitOps workflows (ArgoCD or Flux).
  • Familiarity with Keycloak or similar identity platforms (OIDC, SAML, federation).
  • Knowledge of email protocols and/or experience operating email infrastructure (SMTP, IMAP).
  • Prior work in or alongside an open-source community.
  • French, German, Japanese, or other language proficiency in addition to English.

What success looks like

You’ll be successful in this role if you treat production as something to be understood, not just kept running. You write things down, flag problems before they become fires, and leave documentation better than you found it.

You bring production instincts. You’ve been paged at 2am, you know what good alerting looks like, and you’ve done the post-mortem work to make sure it doesn’t happen the same way twice. You think in code, not in consoles. Your security awareness is baked in, not bolted on. You default to least privilege and ask “what’s the blast radius?” before you ship.

You’re comfortable with ambiguity. We’re a small team building toward something, and you can make good decisions without a complete picture. Thunderbird is open-source software used by millions who choose privacy and ownership over convenience. That matters to you.

Work environment

This is a full-time, fully remote position. You’ll join a distributed team of Thunderbird staff, open-source community members, and contributors from around the world.

We rely on clear communication, thoughtful documentation, and collaborative decision-making to work effectively across time zones and disciplines.

Compensation & benefits

We benchmark our base salaries to local markets and target the 60th percentile of the peer market. The salary ranges for this role are:

  • US: $123,000 - $144,000 USD
  • Canada: $108,000 - 125,000 CAD
  • UK: ÂŁ62,000 - ÂŁ72,000 GBP

We may consider candidates with strong skills but less than the required experience. Title, level and compensation will be determined based on qualifications and experience.

In addition to competitive salaries, we offer a comprehensive benefits package designed to support your whole self.

Work & career

  • Fully remote work & schedule flexibility
  • Company-provided laptop
  • Annual bonus program
  • Monthly remote work stipend
  • Annual professional development stipend
  • Industry conferences
  • Company all-hands and team gatherings

Rest & play

  • 24 days PTO per year (prorated)
  • Your birthday
  • Year-end company shutdown
  • 9 wellbeing days
  • Public holidays
  • Other paid leave
  • Quarterly wellbeing stipend for personal / family activities

Health & family

  • 401(k) / RRSP contributions
  • Health, dental, & vision insurance
  • Disability insurance
  • Life insurance
  • Employee assistance program
  • Paid parental leave
  • Paid sick days

Work eligibility

Applicants must reside in and have permanent work authorization for the country location(s) specified in the posting. We are unable to consider applicants outside of these markets at this time. And, we do not provide visa sponsorship.

How to apply

Please apply directly through our career page. We carefully review every cover letter and screening question, so take the time to answer each fully.We value authentic, thoughtful responses that reflect your own experience and perspective. It is fine to use AI tools to polish your writing, but your answers should be your own. Candidates who submit generic or unoriginal AI-generated responses may be disqualified from further consideration.

Our commitment to diversity, equity, and inclusion

MZLA believes in the value of diverse creative practices and forms of knowledge, and knows diversity, equity and inclusion are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientations, gender identities and expressions.

We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. MZLA will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.

We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodations@thunderbird.net to request accommodation.

#LI-DNI

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Engineer Freelance Mobile App Developer (iOS / Android)

Develops native and cross-platform mobile applications using React Native, Flutter, Swift, or Kotlin for an AI-powered project.

Mid Remote Posted about 12 hours ago Jobicy AI
What this role involves
Mindrift is looking for skilled Mobile App Developers (React Native, Flutter, Swift, or Kotlin) to join the Tendem project (https://tendem.ai/) and build native and cross-platform mobile applications within our hybrid AI +...
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Engineer Pro iDeal Jobs: Dynamics 365 CRM Developer

Develops custom plugins, workflows, and mobile applications on Microsoft Dynamics 365 CRM platform for healthcare and industrial clients.

Mid Remote Posted about 14 hours ago We Work Remotely — Programming
What this role involves

Headquarters: Cluj-Napoca, Remote, Romania
URL: http://proidealjobs.com


                                                                                 Dynamics 365 Developer

Calling all Dynamics 365 Developers!
This is an opportunity to work directly with the client without outsourcing.

Pro iDeal Jobs is looking for a Dynamics 365 Developer, on behalf of or client, a technology company focused on healthcare, infrastructure, industry, and mobility, with business operations across EMEA.
They are currently conducting all interviews online and is onboarding all new employees remotely

Project description
The product is planned to be a mobile application based on Dynamics 365 system for helping the
technical team in solving different customer requests and changes in the Digital Industry field.
This is going to be a brand-new application, meant to replace an existing tool.

Your profile and background:
  • You have an education in Computer Science, Software Engineering, or related fields
  • Microsoft Dynamics 365 expertise (customer service and field service - most relevant
  • modules)
  • Experience in the creation of custom plugins and custom workflows for CRM
  • Power Apps platform and Dynamics 365 Mobile know-how experience is a plus
  • Strong willingness to understand business processes
  • Good problem-solving and analytical thinking skills
  • Strong interpersonal skills and the ability to communicate with multiple stakeholders
  • Advanced English skills/ both verbal and written
What if we said:
  • Challenging projects from which you can develop your professional skills.
  • An attractive compensation package that can reflect your involvement, desire to improve, and willingness to contribute to the business.
  • Private healthcare Insurance.
  • 7 Card subscription.
  • Performance rewards and annual bonuses.
  • Career plan and coaching sessions.
If you want to become a member of the team, please apply for the job above and if you meet the requirements, you will be contacted by the recruiters at Pro iDeal Jobs.
 

To apply: https://weworkremotely.com/remote-jobs/pro-ideal-jobs-dynamics-365-crm-developer

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Engineer Senior Back End Engineer at Wisedocs

Senior back-end engineer designs and maintains Python-based systems powering medical data processing and ML pipelines for insurance claims analysis.

Senior Remote Posted 1 day ago RemoteFirstJobs Product
What this role involves

Wisedocs is a fast-growing, venture-backed AI platform that transforms how insurance companies analyze claims. With ~$20M USD raised, 100+ team members globally, and 90+ customers across North America and Australia, we’re doubling revenue year over year.

Founded by experts who’ve experienced the claims process firsthand, Wisedocs combines deep domain knowledge with next-gen AI trained on 100M+ documents. Our platform turns complex medical records into clear, structured insights—backed by expert human oversight.

Join a mission-driven team building intelligent products that cut through complexity, accelerate decision-making, and make a real impact when it matters most.

Role Summary

We’re seeking a Senior Back-End Engineer who will be instrumental in building the architecture that powers our leading-edge medical data processing system. Our application interfaces seamlessly with our advanced AI/ML platform, leveraging computer vision and generative models to make sense of intricate legal and medical documents for efficient medical claim processing.

What you’ll be doing

  • Designing, building, and maintaining efficient, reusable, and reliable Python code that powers our back-end systems and ML pipeline
  • Identifying and resolving performance and scalability issues, helping to improve the robustness of our system
  • Handling complex data structures and algorithms, ensuring the seamless processing of data in our system
  • Taking on additional responsibilities as needed, demonstrating flexibility and adaptability in a dynamic working environment
  • Creating comprehensive technical documentation for system components and architecture, thereby providing clarity on architectural decisions and engineering contributions across the team
  • Working in collaboration with front-end developers to integrate user-facing elements with server-side logic, creating a seamless user experience
  • Other duties as assigned

You’re a great candidate if you have

  • A minimum of 5 years of experience as a Back-End Engineer with extensive experience in Python, showcasing a deep understanding of the language

  • Proficiency in using Python frameworks such as Django or Flask

  • Experience with database systems like SQL or NoSQL

  • Strong familiarity with cloud platforms like AWS, Google Cloud, or Azure  An understanding of automation practices throughout the Agile development, build, and deployment phases of the application lifecycle

  • A robust problem-solving mindset; comfortable navigating frequently changing work items and scopes, and capable of managing multiple tasks efficiently

  • Enthusiasm about working in a fast-paced, innovative environment, contributing to a team that aims to make a significant impact in the medical and insurance tech space.

What we offer:

  • Flexible hybrid environment with the option to collaborate in-person at our Toronto HQ.

  • Modern employee benefits, including health and dental coverage

  • Competitive compensation, with valuable stock options, as we’re still a young company growing very quickly.

  • An opportunity to develop very rapidly in your career. We can offer you a super-immersive learning environment, and when you thrive there, you will have the opportunity to rapidly develop this opportunity into senior practitioner or management opportunities as you choose.

  • Access to a learning and professional development fund to help you level up your career while you’re working with us. We hope to be an incredible step up in your career if you decide to come and work with us.

  • Company events

  • Generous Paid Time Off

  • Paid Sick Days

  • Casual Dress code

  • Employee Referral Bonus

  • Tuition Assistance

  • Plus, many other Recognition Programs!

Recruitment Journey at Wisedocs

We’re excited to meet you and explore the possibilities together!  At Wisedocs, honesty is one of our core values. Our Recruitment process is transparent to ensure you are set up for success:

  • Round 1 – People & Culture Chat: 20–30 min conversation about your background, goals, and the role.

  • Round 2 – 1st Technical Assessment: A 1.5 -hour technical assessment that focuses on general coding.

  • Round 3 – 2nd Technical Assessment: A 1.5 -hour technical assessment that focuses on conceptual and system design.

  • Round 4 – Interview with the Hiring Manager: A 1-hour interview with the hiring manager focusing on culture fit, experience, and high-level technical questions.

Note: We use AI-powered tools alongside human review to support a fair, inclusive, and efficient hiring process, helping us work smarter and create better experiences for our customers and team.

This posting is for current and future opportunities at Wisedocs. Even if there isn’t an immediate opening, we’re always excited to meet great people. If your experience lines up, we encourage you to apply — we’ll reach out when a role opens that’s a good fit.

*Wisedocs AI is an equal opportunity employer and are committed to providing employment accommodation in accordance with AODA. If you require an accommodation, please notify us and we will work with you to meet your needs

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Engineer Senior Backend Engineer - Ireland at Heidi

Senior Backend Engineer designs, builds, and maintains high-performance backend systems using Python while collaborating on AI-powered healthcare products.

Senior Remote Posted 1 day ago RemoteFirstJobs Product
What this role involves

Who is Heidi?

Heidi is building an AI Care Partner that supports clinicians every step of the way, from documentation to delivery of care.

We exist to double healthcare’s capacity while keeping care deeply human. In 18 months, Heidi has returned more than 18 million hours to clinicians and supported over 73 million patient visits. Today, more than two million patient visits each week are powered by Heidi across 116 countries and over 110 languages.

Founded by clinicians, Heidi brings together clinicians, engineers, designers, scientists, creatives, and mathematicians, working with a shared purpose: to strengthen the human connection at the heart of healthcare.

Backed by nearly $100 million in total funding, Heidi is expanding across the USA, UK, Canada, and Europe, partnering with major health systems including the NHS, Beth Israel Lahey Health, MaineGeneral, and Monash Health, among others.

We move quickly where it matters and stay grounded in what’s proven, shaping healthcare’s next era. Ready for the challenge?

The Role

A Senior Software Engineer responsible for the execution of the backend features, with a deep technical understanding and how it translates to representing user needs. You will have operated in a hyper growth startup with experience building SaaS products.

You will also have a deep understanding of the key challenges engineers face and a firm grasp on design principles in prioritizing key features and capabilities.

Your superpower is how to bridge the gap between technical specifics and business needs effortlessly and turn high-level designs into real-world solutions.

You thrive in challenging situations, and you appreciate the dynamics of a flexible, flat-structured work environment. You are quick to grasp the nuances and complexities of developing an AI product healthcare internationally.

We know that brilliant people can come from unlikely places; if you have a proven track record of shipping spectacular technically challenging products and features, regardless of industry, we want to meet you.

What you’ll do:

Ultimately you will have the opportunity to work with the engineering mastermind behind Heidi developing AI products which will change the face of healthcare

  • Autonomously deliver beautiful & robust code with considerations on code structure design and scalability.

  • Implement and optimize data storage solutions.

  • Design, build, and maintain high-performance backend systems using Python.

  • Architect and manage cloud infrastructure, ensuring scalability and reliability.

  • Develop and manage message queue systems for real-time data processing.

  • Collaborate with frontend and AI teams to integrate new features and enhance existing APIs.

  • Optimize API performance and handle API versioning, documentation, and testing.

What we’ll look for:

  • Strong sense of ownership & strong problem-solving skills.

  • 5+ years of backend development experience.

  • Solid experience with MongoDB and Redis for data management.

  • Experience building & managing message queue systems at scale.

  • Writing testable, effective and communicative code

  • Data modeling, design patterns, understanding trade-offs

  • Deep understanding of API design principles, including security, versioning, and performance.

  • Data & application security knowledge and skills

  • Experience in integrating with third-party systems

  • Competent with source code control and CI/CD pipeline technologies.

  • Architecting and building highly available, scalable, secure & performant systems

What do we believe in?

Heidi builds for the future of healthcare, not just the next quarter, and our goals are ambitious because the world’s health demands it. We believe in progress built through precision, pace, and ownership.

  • Live Forever - Every release moves care forward: measured, safe, and built to last. Data guides us, but patients define the truth that matters.

  • Practice Ownership - Decisions follow logic and proof, not hierarchy. Exceptional care demands exceptional standards in our work, our thinking, and our character.

  • Small Cuts Heal Faster - Stability earns trust, speed delivers impact. Progress is about learning fast without breaking what people depend on.

  • Make others better - Feedback is direct, kindness is constant, and excellence lifts everyone. Our success is measured by collective growth, not individual output.

Our mission is clear: expand the world’s capacity to care, and do it without losing the humanity that makes care worth delivering.

Why you should Join Heidi 🚀

  • Real product momentum. We’re not trying to generate interest, we’re channeling it.

  • Equity from day one. When Heidi wins, you win. You’ll share directly in the success you help create.

  • Unmatched impact. Play a pivotal role at a critical growth moment - working on a product that delivers tangible, real-world value to clinicians and patients every day.

  • Work alongside world-class talent. Join a team of operators and builders who’ve scaled unicorns.

  • Your health, covered. Comprehensive private medical and dental cover through Bupa, plus 24⁄7 mental health, coaching and wellbeing support through Sonder and a ÂŁ100/month Healthy Heidi’s stipend.

  • Global parental leave. 26 weeks paid for primary carers and 18 weeks for secondary carers, subject to eligibility.

  • Fertility support. ÂŁ7,000 one-off payment, eligibility applies.

  • Learning & development. ÂŁ700 per year for courses, books, memberships, conferences and more.

  • Home office budget. ÂŁ500 one-off to set up a workspace you actually want to work in.

  • Recharge days after major milestones and busy periods so you can reset and come back strong.

  • Work from anywhere for up to 4 weeks per year, wherever the world takes you.

  • Clinical leave. 10 days per year for eligible clinical roles to maintain accreditation and requirements.

  • Flexibility that works. A hybrid environment, with 3 days in the office.

Heidi’s commitment to Diversity, Equity and Inclusion

Heidi is dedicated to creating an equitable, inclusive, and supportive work environment that brings people together from diverse backgrounds, experiences, and perspectives. Our strength is in our differences. We’re proud to be an equal opportunity employer and are proud to welcome all applicants as we’re committed to promoting a culture of opportunity for all.

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Engineer Game Software Tester, Battle Road at Onebrief

Tests game engine functionality, identifies bugs, and provides feedback on AtomEngine's ModKit through load testing, stability testing, and gameplay scenario validation.

Junior Remote Posted 1 day ago RemoteFirstJobs Product
What this role involves

About Onebrief

Onebrief is collaboration and AI-powered workflow software designed specifically for military staffs. By transforming this work, Onebrief makes the staff as a whole superhuman - meaning faster, smarter, and more efficient.

We take ownership, seek excellence, and play to win with the seriousness and camaraderie of an Olympic team. Onebrief operates as an all-remote company, though many of our employees work alongside our customers at military commands around the world.

Founded in 2019 by a group of experienced planners, today, Onebrief’s team spans veterans from all forces and global organizations, and technologists from leading-edge software companies. We’ve raised $320m+ from top-tier investors, including Battery Ventures, General Catalyst, Sapphire Ventures, Insight Partners, and Human Capital, and today, Onebrief is valued at $2.15B. With this continued growth, Onebrief is able to make an impact where it matters most.

Battle Road Digital, part of Onebrief, applies state-of-the-art innovations and experience from the video game industry to build the future of simulations, modeling, and operations with AtomEngine – our proprietary cloud-based game engine that’s making the world playable.

We’re looking for a highly motivated, technically minded Game and Hardware Tester to help us build the Atom Engine - a new generation of game engine that’s cloud first. AtomEngine brings turnkey solutions for simulating millions of entities in a persistent, comprehensive, planet-scale sandbox. Specifically, we are looking for a game developer hobbyist or tinkerer type that is comfortable and proficient in writing gameplay scripts or has a passion for creating mods for games. This role will focus on testing AtomEngine’s ModKit that customers use to customize and extend AtomEngine for anything they can dream up! Come join our small, expert team of technologists, game developers, and innovators as we shape the future!

What You’ll Do

Learn to use and master AtomEngine to create and run war-game scenarios in single-player and multi-player configurations.

  • Identify bugs, provide feedback, and identify opportunities for improvement in AtomEngine and in Battle Road’s processes.

  • Perform a variety of Testing tasks in a timely, efficient, and thorough manner.

    • Tasks include Load Testing, Stability Testing, Functionality Testing, and other tasks as needed.
  • Communicate effectively with team members to learn new systems quickly, get & stay unblocked, and provide actionable test results in real time.

  • Be agile and adaptive to the demands of fast-moving workflows, priorities, and deliverables.

  • Work with Test leadership to create and maintain clear, detailed test plans and procedures.

  • Test AtomEngine’s Developer Mod Kit, identifying and reporting bugs as well as providing feedback to ensure the best user experience possible.

What we look for

  • Experience as a game developer hobbyist, using scripting and visual scripting tools like Unreal Blueprints and/or preferably, GDScript.

  • Familiarity with PC gaming hardware

  • Strong organizational skills

  • 3 to 5 years of experience in video game quality assurance, with a strong understanding of QA principles, methodologies, and processes.

  • Proficiency in using industry-standard testing tools and software, such as version control systems, bug tracking systems, and test management tools.

  • Strong attention to detail and analytical skills, with the ability to identify and prioritize testing activities based on project requirements and objectives.

  • Concise, effective communication skills (spoken and written).

  • Willingness and ability to obtain a Security Clearance.

  • Due to federal contract requirements, U.S. Citizenship is mandatory for this position.

Notice to Third Party Recruitment Agencies

Please note that Onebrief does not accept unsolicited resumes from recruiters or employment agencies. In the absence of an executed Recruitment Services Agreement, there will be no obligation to any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without an agreement Onebrief explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resumes, including those submitted to hiring managers, shall be deemed the property of Onebrief.

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Engineer Backend Engineer (Python and SQL) at Linqia

Backend engineer designs and implements Python-based server-side applications, writes SQL queries, develops microservices, and optimizes databases for a tech platform.

Mid Remote Posted 1 day ago RemoteFirstJobs Product
What this role involves

Searching for a Backend Engineer long-term contractor to work from home in Latam! Please submit your CV/Resumé in English, thank you!

Do you live and breathe backend development, with languages like Python and SQL as your trusty companions? Are you energized by the challenge of architecting robust and scalable systems, seamlessly integrating APIs and crafting elegant solutions? If you find joy in building the backbone of applications that power our digital world, then you have the perfect ingredients to thrive as our exceptional Backend Engineer, shaping the future of our technology stack!

Responsibilities

  • Designing and implementing server-side applications using Python
  • Writing complex SQL queries using Trino to gather analytics data from multiple sources
  • Developing and maintaining microservices for our platform
  • Designing and optimizing databases, both relational and non-relational
  • Collaborating with cross-functional teams to integrate APIs and ensure smooth functionality
  • Writing efficient and reusable code, adhering to best practices and coding standards
  • Performing code reviews to ensure high-quality codebase
  • Developing comprehensive end-to-end integration tests to ensure systems function as intended
  • Troubleshooting and debugging issues in backend systems
  • Staying up to date with the latest technologies and industry trends to drive continuous improvement

Qualifications

  • English language proficiency required
  • BS degree in Computer Science or a similar technical area of study, or equivalent practical experience
  • 2-4 years of experience as a software engineer/developer, with a focus on backend development
  • Proficiency in Python
  • Strong experience with databases, SQL, and database optimization techniques
  • Experience working with microservices architecture
  • Familiarity with API design principles and RESTful services
  • Solid understanding of software development lifecycle and Agile methodologies
  • Excellent problem-solving and troubleshooting skills
  • Strong collaboration and communication abilities, with the capability to work in cross-functional teams

Nice to Have

  • Advanced degree in Computer Science or related field
  • Experience/certification with cloud platforms like Amazon Web Services or Google Cloud Platform
  • Familiarity with containerization technologies like Docker
  • Knowledge of message queues and streaming platforms, such as Apache Kafka
  • Understanding of caching mechanisms and performance optimization techniques
  • Experience with performance testing and profiling tools
  • Familiarity with machine learning concepts and frameworks

You’ll Grow at Linqia

Influencer marketing is chaotic. Linqia brings the calm in the chaos. We’re a leader in the influencer marketing industry. We’re a mature and growing tech start-up, having experienced 100% year-over-year growth and break-even. We partner with the world’s largest brands including General Motors, Bayer, Kimberly-Clark, Unilever, Albertsons, McDonalds, and Walmart to build compelling and effective influencer marketing campaigns. Our AI-driven platform and team of experts are leading the transformation of influencer marketing and leveraging creator content. We combine the science and accountability of online media with award-winning creativity to deliver the greatest return on investment and results for our clients’ paid, owned, and earned media.

We value intelligence, recognize talent and have instilled a culture that supports career development and growth for our employees. We thrive on innovation and accountability, with a customer first attitude that adds true value to everything we touch. Our team members are smart, hard-working, have integrity and love to have fun as we play to win.

This position description is intended to describe the duties most frequently performed by an individual in this position. Linqia is an equal opportunity employer supporting workforce diversity. We actively encourage women, people with disabilities, veterans, underrepresented minorities, and LGBTQ+ people to apply. We do not discriminate on the basis of race, religion, color, national origin, gender, gender identity or expression, sexual orientation, age, marital status, veteran status, or disability status.

Headhunters and recruitment agencies may not submit resumes or candidates through this Web site or directly to employees. Linqia does not accept unsolicited headhunter and agency resumes and will not pay fees to any third-party agency or company that does not have a signed agreement with us.

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Engineer Elastic Engineer

Manages and maintains Elasticsearch infrastructure and elastic search solutions for a managed cybersecurity services company.

Remote Posted 1 day ago Jobicy AI
What this role involves
Everforth ECS is seeking an Elastic Engineer to work remotely. As a leading provider of managed cybersecurity services, ECS provides a highly tailored and customized offering to each customer. Our team is responsible...
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