Average salary: £67,995 /yearly

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  • £37k - £49k per annumEstimated
     ...empower educators and learners worldwide with open, flexible, and innovative digital learning...  ...’s most customisable and trusted open-source LMS, we partner with schools, universities...  ...together! About the Role As a Senior Developer, you will play a key role in driving... 
    Suggested
    Remote job
    Full-time
    Flexible hours

    Moodle

    Remote
    a month ago
  • £65k - £86k per annumEstimated
     ...building a more ethical, privacy-first digital world. As the leading open-source web analytics platform, Matomo powers over 1 million websites...  ...innovation moving. - Exploration Beyond AI: Identify and develop innovation opportunities across analytics, visualization,... 
    Suggested
    Long-term contract
    Full-time
    Immediate start
    Remote
    Work from home
    Probationary period
    Flexible hours

    Contique Global

    Remote
    more than 2 months ago
  • £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... 
    Suggested
    Permanent
    Remote
    Remote
    1 day ago
  • £91.76k - £110.11k 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...  ...Work with product teams, in addition to design and docs, to develop features that align with wider product strategy and customer needs... 
    Suggested
    Remote job
    Long-term contract
    Full-time

    Grafana Labs

    Remote
    more than 2 months ago
  • $115.85k - $138.82k 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... 
    Suggested
    Remote job
    Full-time

    Grafana Labs

    Remote
    more than 2 months ago
  • £45k - £60k per annumEstimated
     ...the business of gaming. Experience in a startup or fast-paced environment. A track record of side projects, experiments, or open-source contributions. Interest in building things from 0 to 1—and being part of a long-term product vision. What We Offer The chance... 
    Suggested
    Remote job
    Long-term contract
    Full-time
    Live-in
    Flexible hours

    Sensor Tower

    Remote
    more than 2 months ago
  • £62k - £72k per annum

     ...the Mozilla Foundation and home to  Thunderbird , our flagship open-source email and productivity platform empowering more than 20 million...  ...Corporation. Everything we build at MZLA is open source, developed transparently and in collaboration with a global community of contributors... 
    Suggested
    Permanent
    Full-time
    Remote

    Stonehill

    Remote
    10 days ago
  • $10 per hour

     ...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... 
    Suggested
    Remote job
    Full-time

    Jerry

    Remote
    more than 2 months ago
  • £37k - £49k per annumEstimated
     ...components of the toolchain to meet the clients needs; extend the open source LLVM, Clang, binutils code bases to support the client's...  ...platform specific tests, analyze and identify system level issues; develop new and maintain the existing target specific tests.... 
    Suggested
    Long-term contract
    Full-time
    Relocation package
    Flexible hours

    Accel HR Consultants

    Remote
    17 days ago
  • £50k - £66k per annumEstimated
     ...enhance our product. From the latest LLMs to our dedication to open source communities, you'll work with a dynamic range of technologies and...  ...Amsterdam or  remote from these countries.  As a Software Developer Engineer in Test (SDET), your mission will be to ensure that we... 
    Suggested
    Full-time
    Remote

    Boyden

    Remote
    a month ago
  • £35k - £55k per annum

     ...- 55,000 per year Requirements: We are looking for a Java Developer with an active SC Security Clearance and experience working in...  ...Grafana/Prometheus monitoring, Linux, and experience with PostgreSQL open-source database systems. Holding active SC Clearance is a must, while... 
    Suggested
    Remote job
    Full-time
    Hybrid working
    Immediate start

    Syntax Consultancy Ltd

    Remote
    13 days ago
  • £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... 
    Suggested
    Remote job
    Full-time

    Carda Health

    Remote
    7 days ago
  • £68k - £90k per annumEstimated
     ...market and client data for over $7 trillion in assets. Addepar’s open platform integrates with more than 100 software, data and services...  ...that enable seamless integration of internal and external data sources, support complex client data transformations, and unlock powerful... 
    Suggested
    Remote job
    Flexible hours

    Addepar

    Remote
    more than 2 months ago
  • £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... 
    Suggested
    Remote job
    Permanent
    On-site

    LinuxRecruit

    Remote
    more than 2 months ago
  • £64k - £84k per annumEstimated
     ...maintenance. Stay updated with the latest developments in C# and related technologies....  ...Experience with SQL and NoSQL DBMS Modern source control system (for example GitHub) Experience...  ...in to receive emails when we have job openings that meet your criteria. Join our talent... 
    Suggested
    Remote job

    Arch Insurance Group Inc.

    Remote
    more than 2 months ago
  • £88k - £120k per annumEstimated
     ...scanning, remediation, SBOMs, and provenance. Build internal developer tools (Gradle/Maven plugins, CLIs, code generators) that...  ...where engineers help set the roadmap. Nice to have Open source contributions in the Java ecosystem (libraries, build tools, packaging... 
    Remote job
    Full-time
    Flexible hours

    Chainguard

    Remote
    more than 2 months ago
  • $75k - $100k per annum

     ..., mostly in that order. You will be working with engineers and developers on the mobile team within our org, Dash Core Group. This is an...  ...can have oversized impacts and drive innovation. Work in an open-source environment.   Location / compensation This is a fully remote... 
    Full-time
    Remote

    CNA INTERNATIONAL IT

    Remote
    a month ago
  • £67k - £86k per annumEstimated
     ...the XenServer control plane (XAPI) using OCaml . Research, develop, and implement performance optimizations across the XenServer...  ...and robust API design. Collaborate with and contribute to open-source projects , including Xen, the Linux kernel, and XAPI. Lead... 
    Remote job

    Citrix

    Remote
    7 days ago
  • $190k - $260k per annum

     ...Lightspeed, Redpanda is building the streaming data platform for developers. We’re evolving streaming beyond the Apache Kafka® protocol...  ...100% distributed engineering team, collaborating on GitHub, in open source Excellent written and verbal communication skills Please... 
    Remote job

    Redpanda Data

    Remote
    more than 2 months ago
  • $92.27k - $144.2k per annum

     ...Engineer to join the  MediaWiki Interfaces team. MediaWiki is the open-source platform that powers Wikipedia and its sister projects -...  ...around the world. You will be responsible for: Designing, developing, and maintaining key parts of the MediaWiki stack; Writing clean... 
    Full-time
    Remote

    TFECTA - Digital Innovations

    Remote
    more than 2 months ago
  • £75k - £99k per annumEstimated
     ...automated. Collaborate across teams to uncover pain points in the developer journey and lead the integration of intelligent agents and...  ...skills across technical and non-technical teams. Open-source contributions or experience with AI/ML libraries, agent frameworks... 
    Remote job

    DraftKings Inc.

    Remote
    more than 2 months ago
  • £51k - £68k 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 job
    Full-time
    Flexible hours

    Amber Labs

    Remote
    7 days ago
  • $100 per hour

     ...and completeness Conduct fact-checking using trusted public sources and authoritative references Conduct accuracy testing by...  ...independently You have experience contributing to well-known open-source projects, including merged pull requests You have significant... 
    Part-time
    Remote

    Mercor Ai

    Remote
    11 days ago
  • £103.96k - £124.75k per annum

     ...Mobile Observability initiative gives mobile developers first-class instrumentation SDKs that...  ...for true full-stack visibility. We value open standards, great developer experience, and...  ...observability workflows. Engage with the open-source community: review PRs, discuss design... 
    Full-time
    Remote

    Stonehill

    Remote
    a month ago
  • $80k - $120k per annum

     ...make our customers' and coworkers' lives better. We value empathy, openness, curiosity, continuous improvement, and are excited by metrics...  .... You will build rich product discovery experiences and develop features that define how users interact with search. You'll help... 
    Remote job
    Full-time
    Work from home

    Constructor

    Remote
    a month ago
  • £80k - £90k per annum

     ...security best practices and compliance frameworks. Background in agile and lean methodologies (Scrum/Kanban). Contributions to open-source projects or the SRE community. Experience running ECS at scale. Experience working with a large web platform. Experience... 
    Remote job
    Full-time
    Summer work
    On-site
    Flexible hours

    Arbor Education

    Remote
    more than 2 months ago
  • £35k - £47k per annumEstimated
     ...Canada, the U.K., and Europe.  At Ameresco, we show the way by developing, constructing and operating tailored smart energy efficiency...  ...sustainability and success for our customers. Ameresco has an immediate opening for a Front-End Developer in our ASG (Asset Sustainability Group... 
    Remote job
    Long-term contract
    Immediate start

    Ameresco

    Remote
    more than 2 months ago
  • £46k - £61k 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 job

    TWO95 International, Inc

    Remote
    more than 2 months ago
  • £55k - £73k per annumEstimated
     ...Title – Sr. Front End Developer (React.js) Position – 6+ Months Contract Location – 100% Remote Work Rate - $Open (Best Possible) Skills : html5 / css3 / js (es6) / json / git / CLI / reactjs / react hooks Responsibilities: Strong initiative and a collaborative... 
    Remote job

    TWO95 International, Inc

    Remote
    more than 2 months ago
  • $113.08k - $175.73k per annum

     ...importance of testing and documentation, and common pitfalls in developing secure web applications. You have a passion for the WMF mission...  ...with MediaWiki or Wikimedia projects Contributions to open-source software About the Wikimedia Foundation The Wikimedia Foundation... 
    Full-time
    Remote

    Stonehill

    Remote
    more than 2 months ago