Average salary: £83,452 /yearly
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- £51k - £66k per annumEstimated...Java Full Stack Developer (Angular & Spring Boot) Location: London, UK (Hybrid - 3 days in office, 2 days WFH) Employment Type: Full-Time... .... Key Responsibilities Design and develop RESTful APIs and microservices using Java & Spring Boot. Build responsive,...SuggestedPermanentFull-timeHybrid workingOn-siteWork from home
£55k - £70k per annum
...connected third-party services. You will use PHP and Symfony to develop a portfolio of production integrations while also contributing to... ...launch and ongoing production support Strong understanding of REST APIs, webhooks, OAuth, rate limiting, retries, idempotency, queues and...SuggestedLong-term contractRemoteRotating shiftsWeekend work- ...Contract Role: Senior Full Stack Developer | React | Angular | Vue Contract Location: London 4-5 days onsite each week Contract Start... ...using modern frameworks and technologies. Build scalable APIs, microservices, and integrations. Develop high-quality, responsive...SuggestedLong-term contractImmediate start5 days/week
- £64k - £85k per annumEstimated...client offering. Our FIX Integrations team builds and maintains the APIs that power IG’s connectivity with institutional clients and... ..., your contributions will have a real impact. Whatyou’lldo Develop and maintain IG’s FIX APIs Help deliver the IG Prime division’...SuggestedFull-timeHybrid workingOn-siteFlexible hours
- £55k - £71k per annumEstimated...Senior KDB+/q Developer London (Hybrid, 3 days on-site) Contract: 3 Months (Inside IR 35) We are seeking an experienced KDB+/q Developer to join a global financial institution's London trading technology division. You will play a crucial role in building, optimizing...SuggestedHybrid workingImmediate start
£65k - £75k per annum
...Requirements for Senior Front-End Software Engineer: Strong commercial experience developing modern front-end applications using React, Next.js, TypeScript and REST APIs Commercial experience with front-end testing, writing clean, maintainable code, and delivering...SuggestedLong-term contractHybrid workingOn-siteRemote£125k - £145k per annum
...identifying and resolving real production bottlenecks ~ Strong API and systems integration experience ~ Experience with Docker and... ...primarily in Python Build scalable distributed systems and APIs Develop pipelines capable of processing large volumes of complex...SuggestedFull-timeHybrid working£65k - £80k per annum
...Senior Full Stack Developer A unique opportunity for a Senior Full Stack Developer to join a well-funded early-stage technology company... ...-edge software platform, working across the front end, back end, APIs and data-driven workflows. Taking ownership of features throughout...SuggestedLong-term contractHybrid workingOn-siteRemote£60k - £75k per annum
C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit... ...Integrating to external reporting/tradeflow and pricing APIs. Maintaining the company?s daily operation on the existing platforms...SuggestedFull-timeOn-site£60k - £90k per annum
...Requirements: Active DV Clearance is essential. Experience developing full stack applications using modern front-end and back-end... ...Angular, or Vue.js. Experience building and consuming RESTful APIs and microservices. Knowledge of software engineering best practices...SuggestedFull-timeHybrid workingExperis
Holborn, Greater London22 hours ago£70k - £90k per annum
...Holborn Our Client wants to recruit a Senior Front End Software Developer with at least 7 to 10 years expertise of working with D3 React... ...manipulation and the JavaScript object model Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web...SuggestedFull-time£45k - £50k per annum
C# .net Developer ? Insurance Our Client is an insurance underwriter in the City of London. They are now looking to grow their software... ...Expert in C# Development coupled with Java/jQuery Web development Web API, CSS. You will have solid SQL Server experience (stored...SuggestedFull-timeOn-siteFlexible hours£350 per day
...This is a remote position. Role: React.js Developer - Contract Location: Remote Start Date: Mid-September 2026 End Date... ...and CSS. • Integrating front-end applications with REST APIs and enterprise SaaS platforms, including Zoho where required....SuggestedDaily payRemote£30k - £60k per annum
...DevOps practices Experience integrating with data platforms, APIs, analytics engines, or enterprise systems Understanding of production... ...and quantitative development team hiring a Python Quant Developer to support business-critical trading, pricing, and analytics platforms...SuggestedFull-timeHays Technology
City of London, Greater London22 hours ago- ...expertise testing, troubleshooting, and signing off on third-party API integrations. Solid understanding of data governance,... ...API Security Windows More: We are recruiting a Lead Developer on behalf of the London Borough of Hackney for a technical leadership...Suggested
Connect2Hackney
Hackney, Greater London2 days ago £90k - £100k per annum
...a full stack team, 2 front-end (TypeScript) and 2 back-end (Go) developers Collaborate with cross-functional teams to translate business... ...architecting systems ~ Comfortable integrating with external APIs and systems ~ Proven track record of technical leadership and...Long-term contractHybrid workingOn-site3 days/week- ..., Kafka, Kubernetes and Python. Key Responsibilities * Design, develop and maintain scalable data engineering solutions and services. *... ...applications. * Python - experience developing scripts, applications, APIs or data-processing solutions. * Strong understanding of software...TemporaryHybrid working
£70k - £75k per annum
...Docker (nice to have) Understanding of Azure Service Bus, Logic Apps, Functions Apps (nice to have) Responsibilities: Design, develop, and maintain software applications to meet project requirements. Collaborate with cross-functional teams to deliver technical solutions...Full-timeRemoteMichael Page
Strand, Greater London13 days ago£45k - £60k per annum
...automation and customer acquisition. We are looking for a senior web developer to join our small agile team. You will be responsible for 6... ...and experience of hosting solutions ~ Experience with standard APIs ~ Experience with the maintenance, support and enhancements of...PermanentFlexible hoursNight shift£45k - £70k per annum
A global technology transformation consultancy, offering a blend of strategic, creative and scientific capabilities. Proud to have been consistently recognised as a top employer in the UK, reflecting their commitment to creating an exceptional workplace for our people. If...Full-timeOn-siteFlexible hours- Backend Java Developer ? City London We are urgently looking to recruit a Java backend Developers with at least 5 years experience. Must have strong Data structures and Algorithms experience. Also experience of Spring, working with large code base, SQL, Unix etc. You...
- ...London Type: Interim Ref: BBBH66539_(***) ***-**** Salary: Negotiable Our client, a growing Consultancy, is looking for a Java/React Developer to join their London based team. The work undertaken will be for a project in the Banking sector. The role is offered on a hybrid...InterimHybrid workingOn-site
- ...direction and guidance to engineers within the delivery team. * Develop and support event-driven and streaming solutions using Apache Kafka... ...environments. * CI/CD pipelines and automated deployment. * REST APIs and microservices. * SQL or NoSQL databases. * Infrastructure-as-...TemporaryHybrid working
£58k - £98k per annum
...98,000 per year Requirements: Strong background in C#/.NET, API development, and integration technologies Experience designing... ...automation, and testing Ability to lead technical discussions, coach developers, and set engineering standards Experience working in Agile...PermanentFull-timeHybrid workingOn-siteMorgan Philips Group
City of London, Greater London22 hours ago£30k - £60k per annum
...Salary: £30,000 - 60,000 per year Requirements: Proven experience as a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA) Experience with real-time data Ability to interface with project stakeholders to gather...Full-timeHybrid workingOn-siteHays Technology
City of London, Greater London11 days ago£55k - £75k per annum
...Server Experience with Entity Framework Experience with REST APIs / Web APIs Experience with JavaScript / TypeScript Angular... ...is a major advantage, but not essential Responsibilities: Develop new features and services across the platform Enhance, maintain...Long-term contractPermanentFull-timeOn-siteRemotePeople Group Limited
City of London, Greater London11 days ago£60k - £65k per annum
Tech Architect Lead PHP Back-end Developer Our Client is a boutique software development company specializing in the development of a retail systems platform You must at least 5 to 10 years software development using PHP and MySQL ideally on Linux environment. Whilst...Full-time- Job title: Front End Developer (Vue.js / React) Contract: 12 months Location: London - Hybrid Start Date: ASAP IR35: Inside IR35 Sector: Public Sector We are currently recruiting for an experienced Front End Developer to support a major Public Sector digital programme based...Hybrid workingImmediate start
£65k - £75k per annum
...experience, including App Service or Container Apps, Azure SQL, API Management and Azure DevOps pipelines. Experience modernising... ...reliable CI/CD pipelines using Azure DevOps and GitHub Actions. Develop secure services within the Entra ID identity plane for staff and...PermanentFull-timeHybrid workingOn-siteYoungs Employment Services
Covent Garden, Greater London10 days ago£55k - £65k per annum
...Software Engineer specialising in Salesforce , you’ll design, develop, test and support solutions across an evolving enterprise Salesforce... ...Java, C#, JavaScript, TypeScript or Python. Understanding of APIs, data modelling, version control, testing and CI/CD. Experience...Long-term contractFull-timeOn-siteFlexible hours
