api developer

1,000 api developer job listings in United Kingdom. Find daily updated positions from leading job boards.


  • London, England, United Kingdom Hackajob Ltd Full-time

    hackajob is partnering directly with Dexory to hire for this role. Role: As an Integration Engineer, you will play a key part in building and maintaining the integrations that connect customer WMS systems to DexoryView, our data insights platform. Working closely with the engineering and integration support teams along with communicating externally with...

  • Scala Developer

    3 days ago


    Ampthill, Bedfordshire, United Kingdom Stealth IT Consulting Full-time

    Job DescriptionAre you the right applicant for this opportunity Find out by reading through the role overview below.Scala Developer - UK/RemoteMy client are seeking a talented Scala Developer to join their engineering team and contribute to the design and development of scalable, high‑performance applications. This role involves working on modern...

  • Java Developer Premium

    1 day ago


    London, England, United Kingdom Turing Remote Full-time US$200 - US$300 Permanent

    About Us:Based in San Francisco, California, Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

  • Frontend Developer Premium

    1 day ago


    London, United Kingdom Spixii Full-time

    ABOUT USSpixii is on a mission to improve the way people interact with insurance providers, from buying to claiming. Our intuitive platform enables insurance companies to humanise their processes by making them simple, fast and conversational. In other words, insurers can orchestrate and automate processes end-to-end through conversational experiences...

  • Lead Developer

    3 days ago


    London, United Kingdom, United Kingdom, ENG London Stock Exchange Full-time

    - We are seeking a highly skilled and hands-on Lead Java Engineer with AI proficiency to help build the next generation FTSE Russell Index Platform. This platform underpins the calculation and distribution of FTSE Russell’s global family of indexes and requires advanced engineering, high precision data processing, and deep collaboration across global...

  • Rust Developer Premium

    1 day ago


    London, England, United Kingdom Turing Remote Full-time US$200 - US$300 Permanent

    About Us:Based in San Francisco, California, Turing is the world's leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...


  • Glasgow, Scotland, United Kingdom Neev Limited Full-time

    Job DescriptionIs this your next job Read the full description below to find out, and do not hesitate to make an application.We are seeking an experienced Java Full Stack Developer with strong expertise in building scalable enterprise applications using modern Java technologies, cloud-native architectures, and microservices. The ideal candidate will have...

  • Software Developer Premium

    1 day ago


    Edinburgh, United Kingdom Nucleus Group Full-time

    DescriptionWe're looking for a back-end software developer to join our growing technology team. We’d love to hear from developers with the desire and ability to work across a broad range of disciplines within product delivery, with a primary focus on backend-end software development.  Responsibilities Working collaboratively alongside other developers...


  • London, England, United Kingdom Mphasis Full-time

    We are looking for an experienced Full Stack Developer with strong expertise in Python and React.js to design, develop, and maintain scalable web applications. The ideal candidate should have hands-on experience building microservices, REST APIs, cloud-native applications, and modern frontend solutions.Key ResponsibilitiesDesign, develop, and maintain web...


  • Norwich, England, United Kingdom Commonwealth of Virginia Full-time

    Title: Senior Software Developer Agency: ACADEMIC AFFAIRS Location: Norfolk, VA FLSA: Hiring Range: Full Time or Part Time: Full TimeJob Description:Develop and maintain custom applications, modules, templates, workflows, content models, and integrations using web technologies. Implement and support system architecture, data integrations, APIs, and web...


  • , United Kingdom FIOR Group Full-time

    FIOR.Group Limited builds the trust infrastructure for the AI age. Our flagship product, the FIOR AI Gateway, acts as SSL for AI — giving enterprises certificate-based identity, policy enforcement, and quantum-safe cryptography for autonomous AI agents. The platform pairs a high-performance Rust gateway agent with a multi-tenant control plane and...

  • Senior Java Developer

    12 hours ago


    London, England, United Kingdom Bright Purple Resourcing Full-time

    Senior Java DeveloperScotlandRemote Our client, an established financial services company, is looking for a capable Senior Java Developer to strengthen their engineering function. You'll take a hands-on role in shaping the future of their post-trade platform, spanning proprietary systems, APIs, client-facing reporting and a web portal, alongside tailoring an...

  • JavaScript Developer Premium

    1 day ago


    London, Greater London, United Kingdom Turing Remote Full-time £200 - £300 Permanent

    About Us:Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...


  • Cheltenham, England, United Kingdom Sanderson Careers Full-time

    Senior Software Developer (Java/C++) Active SC Clearance required Salary: Up to £78,000 + Excellent BenefitsLocation: Gloustershire The Opportunity An exciting opportunity has arisen for an experienced Software Developer to join a highly skilled engineering team delivering complex, high-performance software solutions. This role offers the chance to work on...

  • RPA Developer

    4 days ago


    Bishop's Castle, West Midlands, United Kingdom Whitehall Resources Full-time

    RPA DeveloperDo you have the right skills and experience for this role Read on to find out, and make your application.Whitehall Resources are currently looking for a RPA Developer based in Shropshire for an initial 6 month contract.*** INSIDE IR35 ****** MUST BE SC ELIGIBLE ***Job Spec:We are seeking an experienced NICE RPA Developer with a minimum of 3...

  • Scala Developer

    3 days ago


    Leeds, West Yorkshire, United Kingdom Stealth IT Consulting Full-time

    Scala Developer - UK/RemoteA high number of candidates may make applications for this position, so make sure to send your CV and application through as soon as possible.My client are seeking a talented Scala Developer to join their engineering team and contribute to the design and development of scalable, high‑performance applications. This role involves...

  • Lead Developer

    24 hours ago


    london, london, United Kingdom Quant Capital Full-time

    Lead Developer / Development Manager MS Stack Fintech Quant Capital is urgently looking for a .NET Development Manger join our high profile client. Our client is a recently acquired financial technology business who is currently taking the factoring and invoicing market by storm. This is a brand new project to create an efactoring platform and CRM system...

  • Full Stack Developer

    12 hours ago


    Manchester, Greater Manchester, United Kingdom Horwich Farrelly Full-time

    Full Stack Developer – HighFive (Tech Subsidiary of HF) Location: Manchester (Hybrid Working or Remote) About HighFive HighFive, the tech-focused subsidiary of HF, a UK based law firm, is redefining the insurance and legal industries through cutting-edge innovation. Evolving from an award-winning in-house innovation department into a standalone tech...

  • Java Developer Premium

    1 day ago


    Norfolk, United Kingdom Reed Business Information Limited Full-time

    Job DescriptionSenior Developer for Norwich-based market leading agri-business.Join us at this exciting time as we expand our team to take on the challenge of rolling out our farm recording and data solutions globally.Working in newly renovated offices with plenty of on-site parking on the edge of Norwich, you will play a key role in the continued and...

  • Ruby Developer Inter Premium

    1 day ago


    London, United Kingdom Freelancerprox Full-time

    We are looking for a skilled and passionate Ruby Developer to join our development team. You will be responsible for designing, building, and maintaining efficient, reusable, and reliable Ruby code. Your work will directly contribute to the success of our web applications and platforms. Freelancer Prox is the first platform to provide a fully cost-free...