Average salary: £69,965 /yearly
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$80k - $120k per annum
...plan and deliver features that impact the entire stack, from the search backend to our customer facing APIs. You will build rich product discovery experiences and develop features that define how users interact with search. You'll help determine what technologies we use...SuggestedRemote jobFull-timeWork from home- £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
- ...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
£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- £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-site£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
$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... ...Event-Driven Architecture Domain-Driven Design REST API Design Security (e.g. OWASP top 10) Leadership, Communication...SuggestedRemote jobHourly payLive-inFlexible hours£350 per day
...cloud domain at scale, primarily with GCP. Strong programming skills with a good working knowledge of Java, Spring Boot/Quarkus & REST APIs, hosting microservices in a container orchestration platform such as Kubernetes. Any experience of mobile native development would be...Suggested£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
- £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,...
£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...Full-timeHybrid workingOn-siteRemote£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-site£90k per annum
...require a strong proficiency in Shopify's liquid templating language, API integrations, custom app development, and Shopify Plus. You... ...with strong communication skills and the ability to mentor junior developers. You should also possess problem-solving abilities, familiarity with...Remote jobFull-time- £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
£36k - £42k per annum
...React / NextJS) or TypeScript is a plus Responsibilities: Developing and extending Shopify themes using Liquid Building clean, scalable... .../CSS, including Tailwind Integrating third-party systems via APIs while ensuring future maintainability Keeping performance...Remote jobPermanentFull-time£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 working- 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
- ...Job Summary: We are seeking a skilled and detail-oriented APEX Developer to join our development team. The ideal candidate will be responsible... ...(UAT). Integrate APEX applications with external systems using APIs, web services, and data connectors. Optimize application...
£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£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- ...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 - £60k per annum
...Requirements: Proven commercial experience as a Full Stack PHP Developer. Strong proficiency in modern PHP. Significant commercial... ..., particularly Git. Experience building and consuming RESTful APIs. Excellent problem-solving and analytical skills. Strong communication...Remote jobFull-time- £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








