Average salary: £71,795 /yearly

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  • £69k - £92k per annumEstimated
     ...’re looking for Backend Engineers who want to make an impact on managing money at a global scale with a passion for building ergonomic APIs. You’ll play a key role in extending our foundational Money Management APIs and services powering our Treasury products globally. Our team... 
    Suggested
    Hybrid working

    Stripe

    United Kingdom
    more than 2 months ago
  • £107k - £262k per annum

     ...more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of...  ...those products shapes what we build next. SR. BACKEND ENGINEER, API We are looking for Backend Engineers to help build and operate... 
    Suggested

    SpaceXSI

    London
    5 days ago
  • $152k - $205k per annum

     ..., Rollbar, Gradle ).   Senior Backend Engineer, Core APIs (SRE Focus) We are seeking an experienced Senior Software Engineer...  ...continues to grow rapidly. What you'll do: Design, develop, and optimize backend systems for real-time data processing and... 
    Suggested
    Full-time
    Hybrid working
    Visa sponsorship
    Remote
    Work from home

    Fingerprint

    United Kingdom
    2 days ago
  • £83k - £111k per annumEstimated
     ...financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth...  ...fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it. Alpaca... 
    Suggested
    Full-time
    Remote

    Alpaca

    United Kingdom
    2 days ago
  • £63k - £84k per annumEstimated
     ...off, and more. Job Responsibilities As a Product Engineer – Core APIS Backend, you’ll design and deliver robust, high-performance systems...  ...your opportunity to make an immediate global impact. Architect, develop, and optimize backend services using Golang and Node.js to... 
    Suggested
    Full-time
    Immediate start
    Remote

    Trafilea

    United Kingdom
    2 days ago
  • £550 per day

     ...Salary: £? - ? per year Requirements: Strong backend development experience with Java. Experience developing RESTful APIs and microservices with Spring Boot. Experience designing scalable, resilient, loosely coupled microservices, including service-to-service communication... 
    Suggested
    Remote

    TXP

    Telford, Shropshire
    4 days ago
  • $240k - $290k per annum

     ...one for people managers. ABOUT THE ROLE We're looking for an API engineer to join our core API team and help scale Runway's...  ...infrastructure that powers both our public API (used by external developers) and internal tools, managing user data, task orchestration, billing... 
    Suggested
    Full-time
    Immediate start

    Runway

    United Kingdom
    2 days ago
  • £89k - £120k per annumEstimated
     ...Role: Senior Backend Engineer / Integration Engineer (Python, APIs, Distributed Systems) Location: London, Onsite Full Time...  ...hands-on backend/integration engineer responsible for designing, developing, testing, and supporting automation for the Deal Entry Portal (DEP... 
    Suggested
    Daily pay
    Full-time
    Immediate start

    Deloitte - Recruitment

    City of London, Greater London
    2 days ago
  • £65k per annum

     ...C# API Developer £65,000 Plus Bonus Home work and flex work encouraged Quant Capital is urgently looking for a C# .NET Developer to join our high profile client. Our client is the world leader in Market data management systems, with clients globally such... 
    Suggested
    Work from home

    Quant Capital

    London
    more than 2 months ago
  • €110k - €140k per annum

     ...talented team to design and build robust, scalable solutions. Develop innovative products that empower our customers to bring world-class...  ...where necessary. Design, build and maintain best-in-class APIs and services. Our primary codebase is a Ruby on Rails monolith, complemented... 
    Suggested
    On-site
    Remote
    Work from home

    Software Engineering

    Netherlands
    more than 2 months ago
  • £97k - £122k per annum

     ...) Level: Staff Engineer TL2 Team: Global Billing, Payments & API Salary: £97,000 – £122,000 + discretionary bonus Contract:...  ...you apart Direct experience with API gateway, versioning, or developer-experience standards work at scale. Direct experience in billing... 
    Suggested
    Permanent
    Hybrid working
    On-site
    Immediate start
    Shift work

    Kaluza

    Edinburgh
    2 days ago
  • £85k - £115k per annumEstimated
     ...Role Summary We are seeking an experienced Java API Developer to join our Digital Asset development team. This is a hands‑on engineering role responsible for building and operating secure, resilient API services that power institutional digital asset capabilities—spanning... 
    Suggested
    Full-time
    Hybrid working
    Flexible hours

    State Street

    London
    10 hours ago
  •  ...eQ Manufacturing Job Description Developer / Technical Lead External Profile Integration developers with experience designing...  ...manufacturing, ERP and enterprise applications. Key skills include REST/SOAP APIs, XML/JSON, SQL, data mapping/transformation and integration... 
    Suggested
    Immediate start
    Remote

    Next Ventures

    London
    a month ago
  • £59k - £79k per annumEstimated
     .... Our partner is looking for a Software Engineer (Ruby on Rails, APIs) based in United Kingdom. Join a fully remote, globally distributed...  ...employment more accessible. As a Software Engineer, you will develop and maintain Ruby on Rails APIs that help internal teams work more... 
    Suggested
    Full-time
    Remote

    Jobgether

    Remote
    5 days ago
  • £100k - £120k per annum

     ...that enterprises will use on a global scale. You'll work across the full software lifecycle, designing and building distributed services, APIs, and data-driven applications that operate at significant scale. You’ll lean toward the backend but work fullstack, experience of... 
    Suggested
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £50k per annum

     ...Test Automation Engineer (Java, Selenium & API Testing) Location: Edinburgh (Hybrid – 2 days per week in the office) Salary:...  ...programme within an established team. Key Responsibilities Develop, write and maintain automated tests using Java and Selenium.... 
    Ongoing contract
    Long-term contract
    Permanent
    Full-time
    Hybrid working
    On-site

    Pab Staffing Solutions Ltd

    Edinburgh
    14 days ago
  • £60k - £80k per annumEstimated
     ...game development studios, ATG has always focused on helping game developers get the most out of PlayStation® hardware - a mission that...  ...doing   ~ You will be working on the current and future rendering APIs used by PlayStation games, as well as the hardware underpinning... 
    Long-term contract

    PlayStation Global

    London
    more than 2 months ago
  • £77k - £89k per annum

     ...active SC Clearance. Strong commercial experience as a Senior/Full Stack Developer. Strong Python and Java development experience. Strong hands-on AWS experience. Experience with REST APIs and microservices. JavaScript/TypeScript with React, Angular, or similar... 
    Full-time
    Fixed-term contract
    Remote

    Olive Jar Digital Ltd

    London
    11 days ago
  • £71.68k - £80.64k per annum

     ...Software Engineering Team Lead Core (API & UI), RTGS Technology Permanent Full Time Leeds or London Job Description Most...  ...itself and you have more room to go deep technically; when it's still developing, your energy goes into coaching & building the conditions for the... 
    Long-term contract
    Permanent
    Full-time
    Part-time
    Hybrid working
    On-site
    Work from home
    Flexible hours
    Shift work
    Day shift

    Bank of England

    London
    3 days ago
  • £53k - £71k per annumEstimated
     ...Merchants & Integrations team owns the integration surface. This is the team that builds and maintains our payment app, our merchant-facing APIs, and the integrations that connect Truemed to the e-commerce platforms and payment gateways our partners already use. The work is equal... 
    Full-time
    Live-in

    Truemed

    United Kingdom
    2 days ago
  • £35k - £45k per annum

    Job Description C# .NET, ASP.NET, MVC, WebForms, SQL Server, Developer This rapidly growing company that is based near to Milton Keynes...  ...: Microsoft .Net Framework / C# ASP.NET – WebForms, MVC, Web API Entity Framework SQL Server – Ability to design and modify... 
    Permanent

    Dynamic Nation

    Northamptonshire
    more than 2 months ago
  •  ...their goals. We are looking for an experienced Allegro ETRM Developer to design, develop and support solutions within an enterprise energy...  ...automation experience. Experience developing or supporting APIs, interfaces and enterprise integrations. Experience working with... 
    Hybrid working
    Flexible hours

    Sword Group

    Glasgow
    8 days ago
  • £43k - £55k per annumEstimated
     ...flexible hybrid working. We’re looking for an experienced Shopify Developer to join a digital agency in Manchester. You’ll join an...  ...and deadlines. Shopify Plus, Functions, Checkout Extensibility, APIs or migration experience would be beneficial. UK-based with the... 
    Remote job
    Ongoing contract
    Permanent
    Hybrid working
    Flexible hours
    Manchester
    more than 2 months ago
  • £50k - £65k per annumEstimated
     ...Goland Developer Times Fastest Growing Quant Capital is urgently looking for a Golang Developer to join our high profile client in their...  ...t have to be commercial  PostgreSQL  Celery  Ideally APi Development You will gain exposure to NumPy, SciPy, pandas,... 

    Quant Capital

    London
    17 days ago
  • £60k - £85k per annum

     ...Requirements: Strong commercial backend development experience with Node.js. Experience designing and developing distributed systems, ideally involving APIs, event-driven architecture and asynchronous processing. TypeScript experience is highly desirable but not essential... 
    Full-time
    Hybrid working
    On-site

    Spectrum IT Recruitment

    Southampton
    10 days ago
  • £90k per annum

     ...NodeJS Developer – Fintech To £90,000 Quant Capital is urgently looking for a JavaScript / NodeJS Developer to join our high profile...  ...Work closely with the platform engineering team to flesh out APIs and prototype quickly. Define and create test suites proving your... 
    Hybrid working
    On-site

    Quant Capital

    London
    17 days ago
  • £39k - £52k per annumEstimated
     ...About this opportunity We are seeking a skilled SQL Full Stack Developer to design, build, test and support secure, scalable applications...  ...skills, and practical experience designing and integrating RESTful APIs. The successful candidate will join our dynamic Global IT team... 
    Fixed-term contract
    Hybrid working
    On-site
    Flexible hours

    Gleeds

    Leeds
    9 days ago
  • £350 per day

     ...We're looking for a Lead NEC Developer for a leading UK organisation based in London on an initial 6 months contract, paying up to £350 per...  ...strategy, including patching and maintenance windows Third-party API integration testing and sign-off Data migration quality... 
    Hybrid working
    Remote

    Invitise

    London
    4 hours ago
  • £58k - £78k per annumEstimated
     ...music, image, and video across 70+ languages. - ElevenAPI gives developers access to our leading AI audio foundational models....  ...software and system design patterns and infrastructure, including APIs, cloud infrastructure tools, storage solutions and data structures... 
    Full-time
    Immediate start
    Remote
    Flexible hours

    ElevenLabs

    United Kingdom
    2 days ago
  • £50k per annum

     ...Senior Front Office Developer – HFT Senior Software Engineer, Quant trading – Python, RUST, C++ London (Hybrid) £150,000-2000,000 + £50k+...  ...Proficiency in inter-process messaging, micro-service architectures, and API design. Familiarity with Functional Programming and Immutable... 
    Hybrid working

    Quant Capital

    London
    more than 2 months ago