Average salary: £78,305 /yearly

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  • £49k - £64k per annumEstimated
     ...We’ve partnered with a YC-backed AI tooling startup to find an Open Source Software Engineer who’s passionate about building developer tools for the LLM era. The company is developing a widely adopted, open-source framework for evaluating LLM applications, which is already... 
    Suggested
    Remote work
    No agency

    DNA325

    Remote
    28 days ago
  • £50k - £65k per annumEstimated
     ...success, Total Security are on the lookout for a Chromium Browser Developer to expand the team. The role is office based at our HQ is...  ...Strong proficiency in C++. Deep understanding of the Chromium open-source project. Including customisations to the build process, localisation... 
    Suggested
    Full time
    Work at office

    Total Security Limited

    Fareham, Hampshire
    2 days ago
  •  ...? Many of our positions are not advertised, so if you think you can help us build the world’s most powerful computer please use this opening to tell us more about yourself. We are creating new roles all the time, so if it looks like there could be a potential fit our team will... 
    Suggested

    Universal Quantum

    Haywards Heath, West Sussex
    more than 2 months ago
  • £83k - £112k per annumEstimated
     ...single points of failure, using scalable architectural patterns. Develop secure code so that our customers and ourselves are protected...  ...platform that use other languages as needed. We look to use Open source when it makes sense and build ourselves when it doesn't. We... 
    Suggested
    Long term contract
    Work at office

    JPMorgan Chase & Co.

    London
    more than 2 months ago
  • $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... 
    Suggested
    Remote job
    Immediate start
    Working Monday to Friday

    Vero HR Ltd

    Remote
    more than 2 months ago
  • £60k - £83k per annumEstimated
     ...single points of failure, using scalable architectural patterns. Develop secure code so that our customers and ourselves are protected...  ...platform that use other languages as needed. We look to use Open source when it makes sense and build ourselves when it doesn't. We... 
    Suggested
    Long term contract
    Work at office

    JPMorgan Chase & Co.

    London
    more than 2 months ago
  •  ...companies has now redefined how businesses source and manage their entire contingent...  ...treated as learning opportunities and one where developers own their code all the way through to production...  ...we like to meet once a week. We are still open to remote-only developers, provided you... 
    Suggested
    Full time
    For contractors
    Freelance
    Long term contract
    Work at office
    Remote work
    Employment trial period

    YunoJuno

    London
    more than 2 months ago
  • £70k per annum

     ...Tech: HTML5 CSS3 JavaScript Angular / React Challenge: Develop Greenfield systems and increase functionality for existing high transaction...  ...be prototyping a new feature for the product, working on an open source project, data integration, or learning a new skill. •... 
    Suggested
    Work at office

    Quant Capital

    London
    more than 2 months ago
  • £46k - £60k per annumEstimated
     ...Front-End Developer up to £40K + 10% bonus Quant Capital is urgently looking for a junior to mid-level Front-End Developer...  ...building a new unrivalled platform and application using cutting edge open source technologies. As a Front-End Developer you will creating... 
    Suggested

    Quant Capital

    London
    24 days ago
  • £30k - £55k per annum

     ...with at least WordPress and WooCommerce Developed and proven skills with web design software...  ..., fun, and informal (but hardworking!) open plan office environment with beautiful sea...  ...designs and accept feedback from various sources. We would love to hear from you if you... 
    Suggested
    Full time
    Work at office
    Holiday work

    Talent Sure Recruitment Limited

    Poole, Dorset
    3 days ago
  • $80k per annum

     ...player with leadership instincts ~ Startup mentality — autonomous, proactive, adaptable Bonus Points For Contributions to open-source projects Experience scaling infrastructure for high-throughput systems Familiarity with smart contracts or decentralized... 
    Suggested

    Snaphunt

    United Kingdom
    a month ago
  • £56k - £76k per annumEstimated
     ...Our work spans two critical areas: Data-Driven Insights We develop sophisticated applications that map and understand global...  ...What You'll Do Build scalable web applications utilizing open-source tools and technologies Use REST and GraphQL APIs Be able... 
    Suggested
    Remote job
    Work at office
    Work from home

    Veeva Systems

    United Kingdom
    15 hours ago
  • £150k - £200k per annum

     ...0 + bonus Quant Capital is urgently looking for a Crypto FPGA Developer to join our high profile clients Team Our client is a well known...  ...The environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is... 
    Suggested
    Remote work

    Quant Capital

    London
    more than 2 months ago
  • £40k - £70k per annum

     ...like Appian, as well as other development tools such as IDEs and source code management Disciplined and methodical approach to...  ...More: We are offering an exciting opportunity for an Appian Developer to join a leading international UK defense company established around... 
    Suggested
    Full time
    Long term contract
    Work at office
    Worldwide
    2 days week

    Ernest Gordon Recruitment Limited

    Leicester
    3 days ago
  • $35k - $50k per annum

     ...driven by customer success. _ We're seeking talented frontend developers to join one of our three scrum teams. You'll play a pivotal...  ...development stages Nice-to-haves: ●      Personal projects (blogs, open-source contributions, freelance work) ●      Experience with Angular... 
    Suggested
    Freelance
    Work at office
    Remote work
    Work from home
    Home office
    Hybrid work
    Flexible hours

    SeedLegals

    London
    more than 2 months ago
  • £44k - £60k per annumEstimated
     ...right here at Sky. Sky News is looking for a Newsroom Front-End Developer to join our newsroom team, where technology and storytelling...  ...advanced analysis of satellite images, social media and other open-source information. Through multimedia storytelling we aim to better explain... 
    Fixed term contract
    Work at office
    Work from home
    Hybrid work

    Sky

    Isleworth, Greater London
    9 days ago
  • £35k per annum

     ...Junior Frontend Developer – Fintech £35,000 + benefits Quant Capital is urgently looking for a Frontend Developer to join our...  ...paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where... 

    Quant Capital

    London
    24 days ago
  • £39k - £51k per annumEstimated
     ...Engineer on the  Plan:Knowledge team, you'll play a key role in developing user interfaces and interactions for tools that are used...  ...Y.js Computer science education or equivalent experience Open source contributions   About the team You’ll be joining a small... 
    Full time
    Remote work
    Home office

    CIMA Staffing

    Europe
    more than 2 months ago
  • £90k - £122k per annumEstimated
     ...Development, Application Development, Tooling & Infrastructure, Developer Experience, and Incubation & Acceleration across three key...  ...in this ever-evolving space. Our Technology Tezos is an open-source platform known for its flexibility, security, and self-amendment... 
    Work at office
    Work from home
    Hybrid work
    Flexible hours

    Trilitech

    London
    more than 2 months ago
  • £79k - £105k per annum

     ...and data, to name just a few areas. As a bank, there is scope for impact across a huge number of opportunities. We contribute to open source software as much as possible. Our blog is a good place to learn even more about what we do! Your day-to-day This role is... 
    Visa sponsorship
    Work at office
    Remote work
    Relocation
    Flexible hours

    Monzo

    Cardiff
    2 days ago
  • £99k - £130k per annumEstimated
     ...how you create it are paramount. What You'll Do Design, develop, deploy, maintain, and support backend media processing and packaging...  ...you love knowing why they work the way they do. Worked with open Source tools like FFmpeg (and yes, we mean libav*), Shaka Packager,... 
    Full time
    Work from home
    Hybrid work
    Flexible hours

    Spotify

    London
    2 days ago
  • £37k - £50k per annumEstimated
     ...Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also...  ...tools: Maven, Gradle, Ant Familiar with source control systems, such as GIT, including...  ...have skills: AWS Knowledge of Open Source BPMN workflow engines (Camunda, Activiti... 
    Work from home
    Holiday work
    Flexible hours
    Shift work

    Zaizi

    London
    a month ago
  • £68k - £89k per annumEstimated
     ...with a great attitude. Good to have : Experience in developing APIs for other products you’ve worked on. Developing...  ...certifications, and/or blog posts on your interests and research. Open source project contributions of any kind, such as tools developed to... 
    Remote job
    Full time
    Flexible hours

    Cross Border Talents

    Remote
    more than 2 months ago
  • £70k - £92k per annumEstimated
     ..., security, and community to join our team as a Python backend developer. ### Primary Responsibilities: Design, build, and maintain secure...  ...Good to have: Skilled in Cloud Security. Background in Open Source projects. ###How will you know you are successful in this... 
    Full time
    Remote work
    No agency

    FEG Outsourcing Administrativo

    Remote
    13 days ago
  • £55k - £73k per annumEstimated
     ...between teams or specialise. About you: Architect and develop new and existing products and features. Work with Product Managers...  ...Cloud or similar e.g AWS, Azure. Bonus points if you make open-source contributions or have experience in web3. As a Senior you... 
    Remote job
    Full time
    Visa sponsorship
    Relocation

    Moonpay

    Remote
    more than 2 months ago
  • £51k - £69k per annumEstimated
     ...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... 
    Permanent employment
    Remote work
    Worldwide
    Remote
    more than 2 months ago
  • £70k - £95k per annumEstimated
     ...Our advanced AI photo and video generation models, including our open-source LTXV model, power our apps and platforms including Facetune,...  ...engineers, researchers and product engineering teams. Design and develop reliable and scalable production core services that are used by... 
    Full time
    Work at office
    Hybrid work
    Holiday work
    Flexible hours

    Lightricks

    London
    2 days ago
  • £35k - £40k per annum

     ...motivated, organised, experienced, and high-performing PHP Web Developer to join our team. You will be helping develop our custom ecommerce...  ...experience Website deployment strategies Knowledge of open source platforms and software Understanding of PSR standards In... 
    Permanent employment
    Full time
    Contract work

    CMO SUPERSTORES LTD

    Plymouth, Devon
    11 days ago
  • £99k - £133k per annumEstimated
     ...if you believe in building a fairer, more open financial system—we want you with us. To build...  .... ? What you will do Architect and develop new and existing products and features...  ...AWS, Azure Bonus points if you make open-source contributions or have experience in web3... 
    Full time
    Remote work
    Worldwide
    Home office
    Hybrid work
    Holiday work

    MoonPay

    London
    10 days ago
  • £54k - £72k per annumEstimated
     ...Poland, Portugal, or Ireland . Join a forward-thinking team developing the core foundation of a leading AI-powered SaaS platform used...  ...Bonus points for experience with platform-wide tech adoption, open-source contributions, or knowledge of the localization domain. Benefits... 
    Permanent employment
    Full time
    Remote work
    Worldwide
    Home office
    Flexible hours

    Jobgether

    United Kingdom
    2 days ago