Average salary: £67,995 /yearly
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$35k - $60k per annum
...and are presenting an exciting opportunity for a Full Stack PHP Developer to join the expanding engineering department. Our client is... ...cloud-native applications. Contributed to one or more open-source projects. Benefits ~ A competitive salary of £35,000 - £60...SuggestedRemote jobImmediate startMonday to Friday£70k - £90k per annum
...versioning software such as GIT ~ Experience contributing to open-source projects, even if they are your own ~ Fluency in English ~... ...work well within a small team Bonuses Experience developing cross-platform apps for desktop, web, and mobile Experience...SuggestedPermanentRemoteWorldwide£91k - £114k per annum
...Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around... ...’s hands in a self-driven way Some experience with developing software that runs in the Cloud or some experience with systems...SuggestedRemote jobFull-timeLocal area- £69k - £95k per annumEstimated...talented Senior Full Stack Engineer to join forces with us in developing the next generation of Blockdaemon secure cross-chain services.... ...role drives global standards, makes valuable contributions to open-source initiatives, and develops institutional-grade solutions, as well...SuggestedRemote job
- ...Chatbot Team at Propelix , where you'll be at the forefront of developing a platform that empowers businesses to create, deploy, and... ...LLM experience, CI/CD knowledge, React Native proficiency, and open-source contributions! Ready to help build the future of conversational...SuggestedRemote jobFull-timeLocal area
- £57k - £77k per annumEstimated...of your wildest imagination. n8n is the open workflow orchestration platform built for... ...Cultivated a community of more than 650,000 active developers and builders Earned 145k+ GitHub stars,... ...contributing to or working with open-source projects . Familiarity with workflow...SuggestedLong-term contractHoliday workPermanentFull-timeContractTemporaryHybrid workingVisa sponsorshipLocal areaRemote
- £47k - £61k per annumEstimated...engineering processes, feel free to collaborate with the team to develop and propose beneficial changes. Quality & Documentation... ...Kubernetes or other orchestration tools API management experience Open source contributions Experience with React performance tooling...SuggestedRemote jobHoliday workFull-time
$150k - $200k per annum
...operating system and with our desktop browser. Work together with our developers and privacy/security experts to help us create new premium... ...C++ unit and integration testing ~ Comfortable working in an open source setting ~ A passion for helping protect users’ privacy and...SuggestedFull-timeOn-siteRemoteHome office£100k - £121k per annum
...traces with Grafana. It allows our customers to leverage the best open source observability software – including Prometheus, Mimir, Loki, and... ...customer’s hands in a self-driven way Some experience with developing software that runs in the Cloud or some experience with...SuggestedFull-timeRemote- £72k - £95k per annumEstimated...infrastructure . Responsibilities Architect and develop high-performance, fault-tolerant microservices . Build... ...or large-scale distributed systems . Contributions to open-source DevOps or backend frameworks. Knowledge of GitOps , serverless...SuggestedRemote jobHourly payWeekly payFull-timeFor contractorsFlexible hours
- £60k - £81k per annumEstimated...and Web3Inbox — with a mission to empower developers to build the next generation of engaging,... ...global, remote-first company that values openness, simplicity, ownership, and impact.... ...Web3, smart contracts, or wallets. Open-source contributions or SDKs published publicly...SuggestedRemote jobFull-timeFlexible hours
- £67k - £88k per annumEstimated...LangChain, Pinecone, and anything else that helps us move fast Develop, optimize, and maintain AI agent workflows, ensuring high-... ...experience ~ Fluency with APIs like OpenAI, Gemini, Claude along with open-source foundation models ~ Familiarity with the intersection of...SuggestedRemote jobFull-time
- £55k - £72k per annumEstimated...proprietary storage and backup formats, and developing robust recovery tools to retrieve critical... ...infrastructure by integrating tools with source control, CI pipelines, and dependency... ...Information This is a remote position open to candidates worldwide Availability for...SuggestedFull-timeRemoteWorldwide
- £112k - £145k per annumEstimated...GitHub , ClickHouse is the fastest and most resource efficient open-source database for real-time apps and analytics. Our Core Engineering... ...with TCP/IP and network programming. Experience developing cloud infrastructure services, preferably with Kubernetes....SuggestedRemote jobFull-timeOn-siteLocal areaHome officeFlexible hours
- £60k - £83k per annumEstimated...implementing new practices. As a Lead you are there to coach and develop your team members and lead Lead agile software development... ...App Store or Google Play Store. Experience contributing to open-source Dart/Flutter projects is highly desirable. Deep...SuggestedRemote job
£30k - £60k per annum
...: £30,000 - 60,000 per year Requirements: Strong experience developing backend services with Python, plus working knowledge of Java and... ...frameworks, and modern monitoring/observability tools A commitment to open, transparent, and collaborative engineering practices...Remote job£80k - £90k per annum
...Kubernetes on GCP, with infrastructure defined by Terraform and source code managed through GitLab. The ideal engineer will be experienced... ...role although the team do also provide a London office which is open to those who prefer an office environment. Enjoy a competitive salary...Remote jobPermanentOn-site- £67k - £89k per annumEstimated...infrastructure for next-generation machine learning systems. This engagement focuses on diagnosing and solving real issues derived from major open-source repositories through hands-on coding, debugging, and validation. It’s an opportunity to contribute your technical expertise to...Remote jobHourly payWeekly payLong-term contractFull-timeContractFor contractorsSummer workLocal area
- £44k - £57k per annumEstimated...services across the UK. This role offers the opportunity to design, develop, and maintain critical systems that improve accessibility and... ...GDS (Government Digital Service) standards and contribute to open-source initiatives where applicable. Requirements: Frontend:...Remote jobFull-timeFlexible hours
£42k - £51k per annum
...Requirements: ~ We are looking for a candidate with strong experience in developing backend services using Python, along with a working knowledge of... ...monitoring/observability tools is important. A commitment to open, transparent, and collaborative engineering practices is a must....Remote jobFull-time$64.63k - $95.04k per annum
...collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their... ...process by raising issues or participating in discussions Develop and debug in a multi-language, multi-threaded and multi-process...Remote jobHoliday workFull-timeImmediate startHome office- £46k - £59k per annumEstimated...Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform... ...engineering teams Participating in upstream communities Developing bug fixes, backporting patches, and working with upstream for inclusion...Full-timeOn-siteLocal areaRemoteWork from homeWorldwideFlexible hours
- £50k - £65k per annumEstimated...UK, Ireland, Estonia, Netherlands, Sweden, Israel. We are also open to contractors in East Europe and Portugal. Who We Are DoiT... ...and PostgresSQL are a big advantage. ~ Experience developing enterprise-grade SaaS products, microservices and containers...Remote jobFull-timeFor contractorsWorldwideHome officeFlexible hours1 day/week
- £58k - £77k per annumEstimated...If you feel these resonate with you, even if you are still developing your hands-on production experience with AI technologies, reach... ...and system robustness in production. Evaluate and integrate open-source models, tools, and frameworks when appropriate, ensuring they meet...Remote jobFull-timeFlexible hours
- £61k - £83k per annumEstimated...will own: The ZEPZ Backoffice (ZBO) team is responsible for developing both Front-End and Back-End solutions to enhance Customer Care Key... ...(reviews, tests, comments) tools like Github Co-Pilot An open mind with respect to diversity and inclusivity. Our team (and customers...Full-timeWorldwide
- £69k - £92k per annumEstimated...Senior Front End / Lead Developer The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises... ...for a proactive individual who is passionate about technology, open to continuous learning, and eager to embrace experimentation...Remote jobFull-timeFlexible hours
- £42k - £57k per annumEstimated...Title: ETL Developer (IICS) Work Type: Remote Work Duration: 1+ Year Contract Rate: $Open (Best Possible) Requirements Job description: ~3+ years ETL experience... ...Integration. ~ Experience in integrating multiple sources into a centralized data platform or...Remote jobContract
£65k - £95k per annum
...collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their... ...of the Firefox add-ons ecosystem. It’s a showcase for developers to publish and grow their extensions, and a place of discovery...Remote jobHoliday workFull-timeImmediate startHome office- £71k - £94k per annumEstimated...cloud platforms such as GCP or AWS is a plus. ~ Peer-to-peer experience is a plus. ~ Blockchain experience is a plus. ~ Open source software experience is a plus. ~ Experience working with Git and Git workflow. ~ Practical experience with Agile software...Remote jobFull-time
- £59k - £77k per annumEstimated...the connectors that make ClickHouse accessible to millions of developers and data practitioners worldwide. Our work spans from low-level... ...monitoring global infrastructure. You'll collaborate closely with the open-source community, internal teams, and enterprise users to ensure our...Remote jobFull-timeLocal areaWorldwideHome officeFlexible hours

