Average salary: £60,720 /yearly

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  • £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
    16 days 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
  • £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
  • £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
    16 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
    16 days 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
    9 days 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
    24 days ago
  • £51k - £65k 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
    Part-time
    On-site
    Remote

    Tesco

    Manchester
    3 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... 
    Suggested
    Remote

    MetalBear

    London
    21 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
    Hybrid working
    On-site
    Remote
    Work from home
    Flexible hours

    SeedLegals

    London
    more than 2 months 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... 
    Suggested
    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... 
    Suggested

    Quant Capital

    London
    16 days ago
  • £32k - £41k per annumEstimated
     ...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... 
    Suggested
    Full-time
    Casual work
    Hybrid working
    On-site
    Flexible hours

    AJ Bell

    Manchester
    1 day 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... 
    Suggested
    Full-time
    Hybrid working
    On-site
    Remote
    Work from home
    Flexible hours

    Viva IT Limited

    East Midlands
    1 day 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
  • £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
  • $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... 
    Remote job
    Full-time

    Jerry

    London
    more than 2 months 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
  • £53k - £70k 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... 
    Remote job
    Long-term contract
    Full-time
    Live-in
    Flexible hours

    Sensor Tower

    London
    more than 2 months ago
  • £25k - £34k per annumEstimated
     ...and Digital Democracy. The Role: As a Full Stack GIS Developer at Informed Solutions, you’ll play a key role in shaping, building...  ...also leverage Geographic Information Systems (GIS) and open-source geospatial tools, helping clients unlock the value of location... 
    Full-time
    Hybrid working
    On-site
    Flexible hours

    Informed Solutions

    Altrincham, Greater Manchester
    more than 2 months ago
  • £36k - £46k per annumEstimated
     ...advantage in the most demanding environments.   Job Title: C++ Developer Requisition ID: 122610 Location: Gloucester Grade: GG10...  ...in C++ including use of modern standards, third-party/open source software (e.g. boost), writing for performance, and concurrency... 
    Hybrid working
    On-site
    Remote

    BAE

    Gloucester, Gloucestershire
    28 days ago
  • £49k - £63k per annumEstimated
     ...making clean, green energy the primary power source for homes, businesses, and beyond....  ...SolarEdge offers amazing opportunities to develop your skills in a multidisciplinary environment...  ...of Claude Code and AI tooling (or an openness to learn).  Experience with testing frameworks... 
    Hybrid working
    On-site
    Flexible hours

    SolarEdge

    Leeds
    2 days ago
  • £60k - £75k per annum

     ...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... 
    Full-time
    Work from home
    Flexible hours
    Shift work

    Zaizi

    London
    more than 2 months ago
  • £54k - £72k per annumEstimated
     ...frontend performance metrics. Experience with automated testing (Jest, Cypress, PHPUnit, etc.). CI/CD or DevOps knowledge. Open-source contributions or personal projects. Why Join us Work on a platform with global impact—we’re on a mission to create one... 
    Full-time
    Freelance

    Freelancer.com

    London
    more than 2 months 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... 
    Remote

    Quant Capital

    London
    more than 2 months ago
  •  ...the role is frontend-leaning, all of our developers are expected to work on both sides of the...  ...meet up monthly for retros. We are still open to great remote-only developers, provided...  ...full engagement lifecycle in one place: sourcing , fast onboarding , contracts , worker... 
    Long-term contract
    Freelance
    On-site
    Remote
    Probationary period
    Flexible hours

    YunoJuno

    London
    a month ago
  • £22k - £25k per annumEstimated
     ...build a better working world.  Senior Consultant, Front End Developer - Digital Engineering - UKI New innovations and technologies...  ..., testing) Experience in modern architecture, latest open source technologies and programming e.g. Microservices, Docker, AngularJS... 
    Immediate start
    Flexible hours

    Ernst & Young

    Manchester
    1 day ago
  • £50k per annum

     ...Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) Responsibilities: Design, develop, and... 
    Full-time
    Hybrid working
    Work from home

    Profile 29

    London
    15 hours ago
  • £50k per annum

     ...Java / Hybris Developer (up to £50K) Quant Capital is urgently looking for a Java / Hybris Developer to join our high profile client...  .... The current project is to build and evolve the new Java, open source and cloud-based eCommerce technology platform. The team is... 

    Quant Capital

    London
    16 days ago