Average salary: £83,452 /yearly
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£60k - £67.5k per annum
...Experience with React, Vanilla JavaScript, and Node.js Knowledge of API integration and workflow automation Skills in SQL and data... ...with NEC contract compliance (desirable) Responsibilities: Develop and maintain full-stack applications Collaborate with team...SuggestedFull-timeRemote£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- £62k - £83k per annumEstimated...Kubernetes skills. Skills required: - Extensive experience in Java 11 and above, Spring Framework, MVC, JDBC, Hibernate, REST Microservices/API's, Cloud API's and AWS services such as Lambda, ECS, EKS and Terraform - Strong Kubernetes experience, including cluster concepts,...SuggestedFull-time
£90k - £120k per annum
...Principal Full Stack Developer A unique opportunity for a Principal Full Stack Developer to join a very well-funded early-stage technology... ...using React, Next.js, TypeScript, Python, PostgreSQL, REST APIs, Docker and AWS Previous technical leadership experience, including...SuggestedLong-term contractHybrid workingOn-siteRemote£60k - £75k per annum
...backend development or full-stack development. We have proven hands-on experience developing Java-based backend services. We have practical experience designing and developing RESTful APIs and integrating backend services with mobile applications and databases. We...SuggestedFull-time£75k - £85k per annum
...The role combines full-stack development, data visualisation and API development, with experience across Databricks, Python, web development... ...being particularly relevant. You'll be involved in designing and developing the technical infrastructure and API layers that sit behind...SuggestedPermanentFull-time£30k - £55k per annum
...30,000 - 55,000 per year Requirements: Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as our primary language. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding...SuggestedFull-timeHybrid working£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 working- ...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
£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£70k per annum
...HTML, and CSS skills Experience designing and building RESTful APIs and microservices Familiarity with gRPC for service-to-service... ...high-quality applications across the full stack Architect and develop robust backend services using Golang (Go) Build and maintain...SuggestedFull-timeHybrid workingOn-site- £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’...SuggestedHybrid workingOn-siteFlexible hours
£69k - £109k per annum
...and ClaimCenter Expertise in Gosu, Guidewire integrations, REST APIs, Java, and Spring Boot Experience with London Market insurance... ...implementation and enhancement projects Design and develop Guidewire solutions using Gosu, PCF, rules, data model extensions...SuggestedFull-time£32k - £72k per annum
...Requirements: ~ Strong Java (21 preferred), Spring Boot 3.x, and REST APIs. ~ Working knowledge of React (v17). ~ SQL / PostgreSQL, Git... ...and web UI. Work closely with architects and frontend developers. Technologies: Backend CI/CD Docker Frontend...SuggestedLong-term contractFull-time3 days/week£60k - £90k per annum
...application development using iOS and/or Android technologies API development and systems integration Software design principles... ...automation or digital innovation initiatives Responsibilities: Develop and maintain modern web and mobile applications Build scalable...SuggestedPermanentFull-timeHybrid working£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- £73k - £96k per annumEstimated...proven track record of bringing disruptive innovation to market and developing one consumer product after another has allowed SharkNinja to... ...cross-platform modules, React Navigation, React Query, Protobuf APIs, and native build systems Experience wiring up connected devices...
£80k - £100k 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...Full-timeOn-site£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-siteRemote- ...Salary: £? - ? per year Requirements: Proven experience in API development and building integration layers Strong Azure capability... ...of C# and JavaScript, with confidence using JSON Ability to develop with security in mind, particularly around Azure A...Remote
- £62k - £82k per annumEstimated...and trading, working alongside experienced quants, traders and developers from across the company. You will design and build critical systems... ...quantitative trading Operating betting or trading platform APIs Building data-intensive systems Cloud infrastructure, preferably...
£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-site£45k - £75k per annum
...experience, including hands-on development and technical lead or lead developer experience. We require experience delivering at least 2 large-... ...designing integrations with enterprise applications using REST APIs, SOAP APIs, Platform Events, middleware, Named Credentials,...40 hours/weekLong-term contractPermanentFull-time£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-timeRemote- 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...
£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£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-site£90k - £95k per annum
Senior Frontend Engineer (UI/UX ) This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Central London (3 days onsite and 2 days from home) THIS IS A UI/UX Focused role. YOU MUST HAVE STRONG UI/UX FOCUS Join a fast-growing...PermanentHybrid workingFlexible hours£90k per annum
...and React experience building production applications. Strong API design experience, including REST and/or GraphQL, authentication,... ...that safely expose systems, content and tooling to AI agents. Develop agent-to-agent connectivity, including message contracts, state management...Full-time£90k - £95k per annum
Senior Frontend Engineer (UI/UX ) This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Central London (3 days onsite and 2 days from home) THIS IS A UI/UX Focused role. YOU MUST HAVE STRONG UI/UX FOCUS Join a fast-growing...PermanentHybrid workingFlexible hours













