Average salary: £78,305 /yearly

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  •  ...Mercor is seeking experienced developers with a proven record of open-source contributions to join a high-quality, global network of engineers supporting AI, data, and enterprise software infrastructure projects. This opportunity is designed for developers who are deeply... 
    Suggested
    Remote job

    Mercor

    London
    4 days ago
  • £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
    20 days ago
  • £49k - £65k per annumEstimated
     ...Goland Developer Times Fastest Growing Quant Capital is urgently looking for a Golang Developer to join our high profile client in...  ...paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater... 
    Suggested

    Quant Capital

    London
    15 days ago
  • £110k - £120k per annum

     ...strategies. Security & payments: experience integrating payment rails and working with PCI-DSS or similar. Bonus points for open-source contributions or work on complex financial/latency-sensitive systems . If you're excited by complex problems, high-... 
    Suggested
    Permanent
    Full-time
    Remote
    London
    20 days 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
  • $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... 
    Suggested
    Remote job
    Immediate start
    Monday to Friday

    Vero HR Ltd

    England
    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
  • £60k per annum

     ...Front-End Developer (up to £60K) Quant Capital is urgently looking for a mid-level right the way to senior level Front-End Developer...  ...a new unrivalled platform and application using cutting edge open source technologies. As a Front-End Developer you will creating... 
    Suggested
    Permanent

    Quant Capital

    London
    15 days ago
  • £40k per annum

     ...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
    15 days ago
  • £38k - £50k per annumEstimated
     ...the complexity and lack of transparency to open up Web3 finance for everyone. To learn...  ...Essential Duties And Responsibilities Develop and maintain the frontend for the Uphold digital...  ...on your interests and research. Open source project contributions of any kind, such as... 
    Suggested
    On-site
    Work from home

    Uphold

    London
    5 days ago
  • £117k - £157k per annum

     ...platforms can scale to the most demanding levels in the industry, or developing seamless servicing experiences, our focus is on solving complex...  ...team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported... 
    Suggested
    Remote job
    Full-time
    On-site
    Flexible hours

    Affirm

    Remote
    a month ago
  • £43k - £56k 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
    On-site
    Work from home

    Veeva Systems

    United Kingdom
    20 hours ago
  • £40k - £53k per annumEstimated
     ...best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges,...  ...practices to mitigate. Should have some experience in researching open- source technologies for use in building systems and participate in open... 
    Suggested
    Full-time
    Part-time
    Hybrid working

    Halliburton

    Abingdon, Oxfordshire
    more than 2 months ago
  • £40k - £50k per annum

     ...000 per year Requirements: Proven work experience in a Web Developer role Deep understanding of development processes and strong...  ...with Agile methodologies Working knowledge of various tools, open-source technologies, and cloud services Responsibilities: Create... 
    Suggested
    Permanent
    Full-time
    Hybrid working
    On-site

    RCRTR

    Newcastle upon Tyne
    8 days ago
  • £42k - £53k per annumEstimated
     ...working as part of a high-performance team developing new solutions that put the customer at the...  ...time isn’t right for everyone, and we’re open to talking about complete location flexibility...  ...applications with a focus on security. Source code systems and branching strategies.... 
    Suggested
    Full-time
    On-site

    Tesco

    United Kingdom
    1 day ago
  • £63k - £84k per annumEstimated
     ...Gener8 has been at the forefront of the “open data” movement: the belief that people should...  ...browser extension. Adding new data sources that allow users to earn from their data....  ...of our website, extensions and admin Developing new features, modifying existing ones and... 
    Full-time
    Hybrid working
    On-site
    Work from home

    Gener8

    London
    more than 2 months 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
    15 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... 

    Bluestorm Recruitment by Dazzle

    London
    more than 2 months ago
  • £28.38k - £75k per annum

     ...vertical structure of management, meaning that even our newest developers will be given opportunities and encouraged to lead and learn....  ...understanding of software testing backed with experience. A passion for open-source technology. Benefits You can opt in to our private... 
    Full-time
    Hybrid working
    On-site
    Remote
    Work from home
    Flexible hours

    Viva IT Limited

    East Midlands
    7 days ago
  • £42k - £55k per annumEstimated
     ...software delivery workflows.   What you'll do Design and develop features and improvements for the CI Functions Platform and...  ...practices in production, whether gained through professional work, open-source contributions, or other hands-on experience. Ability to... 
    Full-time

    Boyden

    Canada
    more than 2 months ago
  •  ...technical skills : Strong experience in developing services and APIs using C# and/or Java....  ...Secure development practices. Git-based source control. Knowledge of CI automation systems...  ...events throughout the year, which are open to all employees. In return we will provide... 
    Full-time
    Casual work
    Hybrid working
    On-site
    Flexible hours

    AJ Bell

    Manchester
    5 hours agonew
  • £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... 
    Permanent
    Remote
    Remote
    4 days ago
  •  .... What you’ll be doing (in a nutshell): As a Senior Go Developer in our Engineering team, you’ll play a pivotal role in shaping...  ...familiarity with front-end or mobile technologies Contributions to open-source projects or involvement in engineering communities Why... 
    Long-term contract
    Remote

    Perkbox

    United Kingdom
    19 days ago
  • £62k - £82k per annumEstimated
     ...MetalBear is building the next generation of developer tools for cloud engineers . Our flagship product, mirrord , lets developers...  ...deployment or risk of breaking shared environments. mirrord’s open-source core is already trusted by thousands of developers worldwide... 
    Remote

    MetalBear

    London
    20 days 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... 
    Remote job
    Full-time

    Grafana Labs

    Remote
    a month ago
  • £42k - £52k per annumEstimated
     ...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... 
    Full-time
    On-site
    Remote
    Work from home

    HireDNA

    Remote
    more than 2 months 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 (... 
    Freelance
    Hybrid working
    On-site
    Remote
    Work from home
    Flexible hours

    SeedLegals

    London
    more than 2 months ago
  •  ...UK Remote 6 Month Contract A fantastic contract role has opened up for a highly skilled Backend Software Engineer with strong expertise...  ..., gRPC, and microservices design are highly advantageous Open-source contributions are a plus This is an excellent opportunity for... 
    Remote
    England
    19 days ago
  • £68k - £90k per annumEstimated
     ...the outside world trades with us. We’re opening a new role for a Senior Software...  ...-to-date API documentation that external developers actually want to read. Build secure, robust...  ...cryptographic primitives). Contributions to open source around APIs, Rust, or security.... 
    Full-time

    Flowdesk

    London
    a month 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... 
    Remote job
    Long-term contract
    Full-time

    Grafana Labs

    Remote
    a month ago