Average salary: £96,508 /yearly
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- £76k - £101k per annumEstimated...their teammates. About the team You will work on the team that is responsible for the backend services that power grok.com and our API. Our team is currently based primarily in London with a small but growing number of engineers located in Palo Alto. We focus on writing...SuggestedOn-siteWork from home5 days/week
- £68k - £90k per annumEstimated...efficient financial markets infrastructure. At Flowdesk, our APIs are how the outside world trades with us. We’re opening a new... ...clear, accurate, and up-to-date API documentation that external developers actually want to read. Build secure, robust authentication flows...SuggestedFull-time
£100k - £120k per annum
...delivery speed. You'll work on complex systems that directly unblock organisational velocity, using AI to analyse codebases, extract clean APIs, refactor safely, and deliver fully tested, production-ready services. Alongside modernisation, you'll build the AI-powered...SuggestedFull-timeHybrid workingOn-site- ...Contract Algo Trading Java Developer - eTrading, low latency, Java APIs, Multithreading, FIX Our Investment Banking client is looking for an Algo trading Java developer to join the team to work on new initiatives and support for business critical algorithmic trading engines...SuggestedHybrid working
- £56k - £74k per annumEstimated...Join the team behind Price Service-a mission-critical API powering pricing and promotions across all of Tesco's channels. From tills to websites and everything in between, our work touches the lives of over 28 million UK shoppers every week, with global reach on the horizon...SuggestedFull-timePart-timeOn-siteRemote
£450 per day
...Job description Mid-Level .NET / Full Stack Developer – Hybrid – £450/day Outside IR35 | C# | Azure | Event-Driven Systems | Payments | API-Driven We have a great opportunity for a Mid-Level .NET / Full Stack Developer to join a growing payments company. As...SuggestedFull-timeHybrid workingOn-siteCity of London, Greater London15 hours 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...SuggestedWork from home£350 - £500 per day
...API Software Developer – HIRING ASAP Start date: ASAP Duration: 12-month contract Location: Remote Rate: £350 - £500 per day PAYE Summary Our client is seeking a skilled Software Developer for a temporary assignment based in London, UK. This position offers...SuggestedTemporaryImmediate startRemote- £48k - £62k per annumEstimated...user-focused strategies. We are looking for a skilled Vue.js Developer to join our engineering team and play a key role in building... ...and responsive interfaces Integrate frontend applications with APIs and data services Optimise applications for performance, accessibility...SuggestedRemote job
REO Digital
Englanda month ago $200k per annum
...capable of through live sessions led by subject-matter experts. Developers attend a 60-90 minute session every week or two, learning... ...Development Event-Driven Architecture Domain-Driven Design REST API Design Security (e.g. OWASP top 10) Leadership,...SuggestedRemote jobHourly payLive-inFlexible hours£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...SuggestedPermanent- Company: SCOPE AT LIMITED Job Type: ContractSuggested
SCOPE AT LIMITED
London2 days ago - £53k - £70k per annumEstimatedTesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36• Apply by 03-Apr-2026SuggestedPermanentFull-timeHybrid working
- £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 their... ...t have to be commercial PostgreSQL Celery Ideally APi Development You will gain exposure to NumPy, SciPy, pandas,...Suggested
£30k - £50k per annum
...troubleshooting issues related to the Proclaim System Familiarity with API Integrations and CI/CD Processes Responsibilities: Join our... ...leading employer based in Liverpool, seeking a talented Proclaim Developer to join our growing team. With a hybrid working model, you will...SuggestedFull-timeHybrid workingOn-siteRemoteThe Engage Partnership
Liverpool3 days ago£55k per annum
...and SQL skills Cloud/AWS experience beneficial Strong communication and teamwork skills Responsibilities: Develop web applications and REST APIs using NodeJS, JavaScript, and MySQL Support cloud infrastructure Troubleshoot production issues Collaborate across...Full-timeHybrid workingOn-siteDeerfoot Recruitment Solutions
Southampton1 hour ago- £48k - £66k per annumEstimated...to expand our team with the addition of an experienced Microsoft developer / lead developer that has an appetite for technical design and the... ...strong understanding of Logic Apps, Web Apps, Service Bus, Azure Functions, API Management and other Azure integration resources?...Full-timeRemote
£45k per annum
...in Hatfield, Herts for a blue chip client. This a great opportunity for a Developer with the following skills Extensive experience in Backend technologies, including SQL Server, MySQL & API Development Proven experience with 3rd Party API Integrations & complex Server...Full-time£36k - £60k per annum
...easiest solution Deep technical knowledge, particularly around APIs and API development Proven ability to lead, influence, and... ...to ensure controls are effective, usable, and genuinely improve developer experience. The Standards and Control team is focused on improving...Long-term contractFull-timeHybrid workingVANLOQ LIMITED
Sheffield1 hour ago- Contract Job Title: Data Engineer, AI & Data, Defence & Security (DV clearance required) Contract Start Date: March 2026 Contract Length: Likely 6 months Contract Classification: Inside IR25 Contract Location: London (2/3 days in the office) Azure apps development...On-site
£47k - £56k per annum
...Senior Moodle Developer (Full Stack / PHP) - 6 Month FTC - Hybrid 1 day a week, West Midlands £47,000 - £56,000 per annum SF Technology... ...Building and supporting deep Moodle integrations (REST APIs, LTI, data exchange) Enhancing performance through logging, caching...Fixed-term contractHybrid workingImmediate start£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 workingOn-site- ...Senior Developer Summer-Browning Associates is currently assisting our Central Government client, who is looking for a Senior Developer... ...grade applications using C#/.NET. Competence in building RESTful APIs and managing microservices-based architectures. Strong...Summer work
£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- £49k - £65k per annumEstimated...team having a big impact. Responsibilities ~ Design and develop scalable internal platforms and applications for core business functions... .... ~ Proven experience designing and developing robust APIs, microservices, and backend systems that power business-critical...Full-time
- ...way we work works for everyone. Your role as Shopify Graduate Developer As a Developer, you'll contribute to building and maintaining... ...configuration Basic experience with Shopify GraphQL Admin and Storefront APIs Exposure to headless concepts using Hydrogen/Oxygen or other...Ongoing contract
£60k per annum
...tools and applications to keep our users safe online. We have developed a suite of features and applications, including TotalAV, Scanguard... ...all users, customer portals for managing their accounts & the API's that power all of our applications. We develop our applications...Full-timeOn-site£55k - £60k per annum
...hiring a Backend Engineer (PHP) remote in the UK to help scale the API backbone of our savings and investment platform. This role is... .... Chip is being built by a fast-growing team of designers, developers, customer service professionals, marketers, banking experts, and...Long-term contractRemoteMonday to ThursdayFlexible hoursWeekend workAfternoon shift- £42k - £55k per annumEstimated...exceptional professionals for this role. We are hiring high-impact Developers / Senior Developers to join our core product teams in the... ...Microsoft-based technologies such as ASP.NET MVC, WCF Services, Web API and Azure. Experience in SQL Server. Familiar with...TraineeshipOn-siteRotating shifts
£110k - £120k per annum
...shipping features that reach thousands of business users. What you'll do Architect, build, and evolve robust Back End services and APIs in PHP with a strong focus on performance, scalability, and reliability . Drive profiling and tuning for high-concurrency/low-...PermanentFull-timeRemote
