Average salary: £71,414 /yearly
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£107k - £262k per annum
...familiarity with a compiled language such as C++, Rust, or Go is highly beneficial. RESPONSIBILITIES: Build the SpaceXAI API that serves our models to developers worldwide Own the end-to-end system responsible for high-throughput inference, handling billions of tokens per...Suggested$45 - $65 per hour
...-commerce ecosystem and are looking for a highly skilled Backend Developer. This is an hourly contract focused on building out resilient financial... ..., localized transactional logic, and high-throughput core APIs. The ideal candidate brings deep architectural expertise in handling...SuggestedHourly payPart-time- £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...SuggestedHybrid working
- £44k - £58k per annumEstimated...and next steps. Our partner is looking for a Backend Engineer – API Integrationen, Connectoren, Worker/Jobs, Mailer Service, QA based... ...rate limits, retries, and robust error handling. ~ Design and develop queue-driven, stateful, and replayable workers and background jobs...SuggestedRemote jobFull-timePart-timeFreelanceImmediate startFlexible hours
£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- £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...SuggestedLong-term contract
£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...SuggestedPermanent- £22k - £28k per annumEstimated...investment of a larger organisation. We're looking for a Junior Developer who's passionate about technology, eager to learn, and ready to... ...and team ceremonies ~ Supporting integrations with third-party APIs and providers # The Candidate ~ Around 2 years'...SuggestedFull-timeOn-siteWork from homeProbationary period
£70k per annum
...JVM, ideally Java 11 Strong experience with Spring Boot Experience in enterprise backend development Experience building REST APIs and microservices Experience with SQL and NoSQL databases Experience with Docker and Kubernetes Experience with Git and modern...SuggestedRemote jobFull-timeSummer workOn-siteSpectrum It Recruitment Limited
Remote14 hours ago- ...We are looking for an experienced Boomi Developer to design, build, test and support integration solutions using the Boomi Enterprise Platform... .... The role requires strong hands-on development skills across APIs, cloud applications, databases and enterprise systems. Key...Suggested
£50k per annum
...Virtual Academy (minervavirtual.com), we are looking for a Senior Developer to join our growing tech team. In this role, you will completely... ...within Azure environments. Confident executing third-party API integrations (including REST, webhooks, and complex authentication...SuggestedFull-timeInterimRemoteWork from home£70k per annum
...in enterprise backend development Strong experience with REST APIs and microservices Strong experience with SQL and NoSQL databases... ...decisions, solving complex problems, and helping other engineers develop Desirable experience with telecommunications billing...SuggestedRemote jobFull-timeSummer workOn-siteSpectrum IT Recruitment
Remote3 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...SuggestedPermanent- £60k - £76k per annumEstimatedTesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36• Apply by 01-Oct-2026SuggestedPermanentFull-timeHybrid working
£60k - £100k per annum
...per year Requirements: ~6+ years of commercial experience as a Developer or Software Engineer, predominantly with Microsoft development... ...development experience, including AKS, Container Apps, Service Bus, API Management, and Azure DevOps ~ Good knowledge and experience...SuggestedFull-timeHybrid workingWork from homeMonday to FridayYoungs Employment Services
Church, Lancashire14 hours ago- £60k - £78k per annumEstimatedTesco UK • London • Hybrid • Full-Time • Permanent • Working hours 36• Apply by 05-Oct-2026PermanentFull-timeHybrid working
£39k - £67k per annum
...knowledge of SQL, including joins and aggregations across multiple tables (DBA-level expertise not required) Experience integrating REST APIs and working with webhooks Familiarity with Git and basic version control practices Exposure to basic cloud deployment (AWS, Azure...Full-timeCobalt Recruitment
Southend-on-Sea, Essex14 hours ago£42.1k - £55.4k per annum
...the UK, we also provide various credit options, which are either developed completely in-house or powered by bespoke third-party software seamlessly... ...JCL Desirable: zOS connect Websphere MQ SOAP/REST APIs XML JSON .NET Microsoft Azure DevOps / TFS Endevor...Long-term contractFull-timeApprenticeshipHybrid workingOn-siteFlexible hours£48k - £88k per annum
...per year Requirements: We are seeking an experienced Digital Developer / Full Stack Developer. We need experience with Next.js, React, TypeScript and Python. We need experience building secure APIs and backend services using Python, FastAPI or Flask. We need experience...Full-timeHybrid workingRadiant Systems Inc
Exeter, Devon14 hours ago£50k - £90k per annum
...: £50,000 - 90,000 per year Requirements: Strong experience developing and supporting solutions within the OpenLink Endur platform.... ...stakeholders. Desirable: Knowledge of DMS, Crystal Reports, REST APIs and Apache Kafka. Desirable: Understanding of energy trading,...Full-timeOn-siteCentrica
Oxford, Oxfordshire14 hours ago- £39k - £51k per annumEstimated...GC156: Digital Developer Location: Exeter Salary: Competitive Day Rate IR35: In Scope Length: 6-months Hybrid: 1 or 2... ...Developer with experience interacting with internally developed APIs and platforms in a mixed cloud (Azure + AWS) environment for our...Daily payHybrid workingOn-site
£46k - £61k per annum
...per year Requirements: Proven experience working as a Frontend Developer, Digital Developer, or in a similar role Strong hands-on... ...responsive and accessible web applications Experience working with APIs and integrating frontend applications with backend services...Full-timeParker Jones Group Ltd
Exeter, Devon14 hours 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£80k - £90k per annum
...recently across the pond, New York City. Additionally, our apps and API are trusted by tens of thousands of drivers and fleets including... ..., you'll contribute to the evolution of our platform while developing your own technical expertise across cloud infrastructure, AI, geospatial...No agencyHybrid workingOn-siteRemoteFlexible hours€195k per annum
...Rust Developer Trading Remote Up to €195,000 Plus Stock Options and bonus Quant Capital is urgently looking for a Rust Developer... ...external tools to support trading activities Integrating the APIs of cryptocurrency exchanges, banks and brokers Setup and...Remote£35k - £40k per annum
...queries and understanding schema design AWS basics - Lambda, API Gateway, S3 Git and clean working practices Responsibilities... ...focused on Africa and the Middle East. We're looking for a full stack developer to take dedicated ownership of our frontend and API layer across...Full-timeTrendtype
London22 days ago£70k - £85k per annum
...skills, with the ability to effectively collaborate and convey ideas to diverse stakeholders The ability to pick up and use third party APIs and tools Experience working with Python on the backend with frameworks, such as Django, Flask or FastAPI Desirable: A good...Full-timeOn-siteWork from homeFlexible hours3 days/week- £61k - £80k per annumEstimated...our regulatory reporting processes. Job Responsibilities: Design, develop, and maintain enterprise-grade applications and microservices using Java and Spring Boot. Build and maintain scalable APIs, microservices, and cloud-native services on AWS to support regulatory...Long-term contract
£85k - £95k per annum
...architecture principals Solution integration technology - experience designing integration solutions across enterprise applications. API design, messaging patterns, and integration architectures. Experience with security architecture, data protection, relational...Full-time£30k - £60k per annum
...00 - 60,000 per year Requirements: Experience supporting or developing ActiveH Housing Management Systems. Strong Microsoft SQL Server... ...management processes. Experience of system integrations and APIs. Strong data analysis and troubleshooting skills....RemoteHays Technology
Portland, Dorset14 hours ago
