Average salary: £78,305 /yearly

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  •  ...Job Description Role Title: Java Open Source Contributor Role Type: Contract Location: Remote Scope of Work: Contribute production-quality code, reviews, and documentation to open-source repositories relevant to the customer's project.... 
    Suggested
    Remote job

    YO AI Labs

    London
    a month ago
  • Lead Developer with OpenText This position will contribute to the planning, development, and administration of an enterprise content management...  ...background with experience in commodities markets. Skills · Open Text Content Hub for Publishers configuration and integrations... 
    Suggested
    Remote

    Nexus Jobs Limited

    Canary Wharf, Greater London
    17 days ago
  • $165k - $200k per annum

     ...ABOUT THE ROLE This is a high-autonomy Developer Relations role sitting within the Growth team, where you will own how developers discover...  ...is a strong plus. - Established personal developer following, open-source contributions, or community presence is a plus. - Prior... 
    Suggested
    Full-time
    Remote

    Clera

    Birmingham
    5 hours ago
  • £77k - £103k 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
    On-site

    JPMorgan Chase & Co.

    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
    On-site

    Quant Capital

    London
    more than 2 months ago
  • £53k - £71k per annumEstimated
     ...AI Tech Lead – Sourcing Life. Unlimited. At Smith+Nephew we design and manufacture technology that takes the limits off living. Join us as an AI Tech Lead – Sourcing, where you'll play a pivotal role in shaping the future of AI enabled procurement. Working at the intersection... 
    Suggested
    Full-time
    Hybrid working

    Smith+Nephew

    Watford, Hertfordshire
    24 days ago
  • £60k per annum

     ...production-ready solutions. About Innocraft & Matomo Matomo is an open-source analytics platform trusted by enterprises, public institutions,...  ...to AI-powered insights and analytics features Identify and develop innovation opportunities across analytics, visualization,... 
    Suggested
    Long-term contract
    On-site
    Remote
    Flexible hours

    Matomo

    Bristol
    15 days ago
  • £44k - £58k per annumEstimated
     ...Responsibilities Design, develop, and maintain scalable microservices and backend applications...  ...and tools such as Jenkins, Git-based source control, and cloud-native application development...  ..., payment gateways, digital wallets, Open Banking, card payments, BNPL, third-party... 
    Suggested
    Full-time
    Hybrid working
    On-site
    Immediate start
    Work from home

    BT

    Birmingham
    7 days ago
  • £67k - £89k per annumEstimated
     ...Collaborate with backend engineers and product managers to design, develop, and deliver new features while offering technical input on API...  ...mechanisms, and proprietary state management built on top of open-source technologies.   About the Team:   - Mission: Deliver... 
    Suggested
    Full-time
    Hybrid working

    pigment

    London
    more than 2 months ago
  • £64k - £85k per annumEstimated
     ...scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy,...  ...lifecycle, tools, and code structure for an improved developer experience through technical leadership and architecture. Write... 
    Suggested
    On-site
    Work from home
    Flexible hours

    Proton

    London
    7 days ago
  • £54k - £73k per annumEstimated
     ...the NHS. ABOUT THE ROLE We are looking for a Full Stack Developer to join our engineering team at our Canary Wharf headquarters....  ...define engineering processes and standards - Contributions to open-source projects LOGISTICS - Education: We value skills and... 
    Suggested
    Full-time
    On-site
    Immediate start
    5 days/week
    Flexible hours

    QuantumLoopAI

    London
    a month ago
  • $48k - $70k per annum

     ...Canonical is a leading provider of open-source software and operating systems to the global enterprise and technology markets. Our platform...  ...profitable and growing. We are hiring a Web/UI Engineer to develop a data-rich and reliable user experience. These frontends are constructed... 
    Suggested
    Full-time
    On-site
    Remote
    Work from home

    Canonical

    Remote
    19 days ago
  •  ...Full Stack Developer Based in London office (Holborn) up to 3 days a week, remote or customer visits for the remainder of the week....  ...DataDog, Coralogix) • Background job processing experience • Open-source contributions • Understanding of analytics and data-warehousing... 
    Suggested
    Casual work
    On-site
    Remote

    Tendable

    London
    7 days ago
  • £24k - £31k per annumEstimated
     ...senior engineers. Help build interactions across multiple data sources, services, and blockchain protocols. Learn to model real...  ...demonstrate equivalent practical ability. Nice to Have Personal or open-source projects, or a GitHub profile we can look at. Exposure... 
    Suggested
    Full-time
    Internship
    Hybrid working
    Remote
    Flexible hours

    Software Engineering· Intern

    Netherlands
    more than 2 months ago
  • £72k - £90k per annum

     ...resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any...  ...with our Cloud, Enterprise, and Grafana teams. Our team develops the essential systems driving Grafana's business operations. We... 
    Suggested
    Long-term contract
    Full-time
    Immediate start
    Remote

    Grafana Labs

    Remote
    17 days ago
  • £80k - £110k per annum

     .... Write fluent technical documents and developer tickets distilling product requirements into...  ...data architectures, including event-sourced data models. The salary We expect to...  ...,000 - £110,000 for this role. But, we’re open-minded, so definitely include your salary... 
    Full-time
    Hybrid working
    Flexible hours
    Night shift

    iwoca.co.uk

    London
    19 hours ago
  • £65k - £85k per annumEstimated
     ...success. About the Role We're seeking talented senior backend developers to join our team. You'll play a pivotal role in mentoring more...  ...you write a blog, help with friends' websites, contribute to open source projects etc.) You've worked with LLMs such as Claude, and... 
    Full-time
    Hybrid working
    On-site
    Remote
    Work from home
    Flexible hours

    SeedLegals

    London
    28 days ago
  • £69k - £92k per annumEstimated
     ...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security...  ...including transparency, collaboration, inclusion, and contribution to open source. Openness to learning and applying new tools and approaches,... 
    Full-time
    Remote
    Shift work

    GitLab

    Remote
    8 days ago
  • £91k - £114k per annum

     ...Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana...  ...leverage Cloud object storage. We invest heavily in developer productivity. You can use modern AI coding... 
    Full-time
    Remote
    Flexible hours

    Grafana Labs

    Remote
    22 days ago
  •  ...they're now looking for a rockstar, jack of all trades backend developer to help to build the next generation of the apps that enables the...  ...An interest in financial markets and investment Passion for open-source technology and engaging with the wider technology community... 

    Dazzle: Commercial & Office Cleaning | London

    London
    25 days ago
  • £85k - £95k per annum

     ...market. Clarity and candour. We write things down, build in the open, and give direct feedback. Intensity, honestly. This is...  ...rather than assume You've matched messy real-world data across sources that share no common identifier — company names, addresses, records... 
    Full-time

    SOLR AI

    London
    a month ago
  • £66k - £87k per annumEstimated
     ...resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any...  ...that leverage Cloud object storage. We invest heavily in developer productivity. You can use modern AI coding assistants as part of... 
    Full-time
    Remote

    Grafanalabs

    Remote
    a month ago
  • £57k - £74k per annumEstimated
     ...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security...  ...monoliths or event-driven systems. Public technical communication, open-source maintenance, or experience in developer-focused SaaS. How... 
    Full-time
    Remote

    GitLab

    Remote
    2 days ago
  • £62k - £82k per annumEstimated
     ...the centerpiece of our brand — the public source of truth about Intercom’s products and the...  ...performant experiences across web and mobile. Develop backend logic and APIs , manage data...  ...days per week. We have a radically open and accepting culture at Intercom. We avoid... 
    Hybrid working
    On-site
    Work from home
    Flexible hours
    Weekday work

    Intercom

    London
    more than 2 months ago
  • £33k - £35.61k per annum

     ...committed to helping the people who work here to develop through our sector-leading Birmingham...  ...member of staff and that diversity is a source of strength that underpins the exchange of...  ...critically important research. We are a place of open, critical thinking, and the creation,... 
    Full-time
    Fixed-term contract
    Internship
    Flexible hours
    1 day/week

    University of Birmingham

    Birmingham
    24 days ago
  • £59k - £76k per annumEstimated
     ...office users. What you'll be doing Develop and deploy a unified quant library interface...  ...and Linux environments with strong source control practices such as git Use build...  ...to have we’d welcome your application. Opening up a world of opportunity. Being open to... 
    Long-term contract

    HSBC Global Services Limited

    London
    11 hours ago
  • £49k - £66k per annumEstimated
     ...Dedicated funding for professional certifications, training, and conferences. Open Source First: We embrace open-source principles internally and actively encourage contributions to the wider developer community.   About us Ebury delivers sophisticated, integrated... 
    Long-term contract
    Hybrid working
    On-site
    Remote

    Ebury

    London
    28 days ago
  • £62.89k - £77.88k per annum

     ...tech non-profit founded in 2021. TransitionZero builds software to reduce the time to build clean energy at scale. We pioneer open-access and open-source tools that make electricity system modelling more transparent, accessible, and actionable for governments, financiers and... 
    Long-term contract
    Full-time
    Shift work

    TransitionZero

    London
    a month ago
  • £50k - £65k per annumEstimated
     ...experiences, and have the opportunity to develop your expertise in a supportive environment...  ...Covenant. Join us and you?ll be part of an open, friendly community of experts. We?ll train...  .... ? Experience using Git for source control and collaborative development. ?... 
    Hybrid working

    CGI

    United Kingdom
    4 hours ago
  • £101k - £134k per annumEstimated
     ...Index. Further information can be found The Role As a Quant Developer at Man Group you will be part of one of our flagship teams in...  ...stack: numpy, scipy, pandas, scikit-learn to name a few of the open-source libraries we use extensively. We implement the systems that... 
    Long-term contract
    On-site
    Flexible hours

    Man Group

    London
    23 days ago