Average salary: £82,792 /yearly
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- £42k - £55k per annumEstimated...flexible hybrid working. We’re looking for an experienced Shopify Developer to join a digital agency in Manchester. You’ll join an... ...and deadlines. Shopify Plus, Functions, Checkout Extensibility, APIs or migration experience would be beneficial. UK-based with the...SuggestedRemote jobOngoing contractPermanentHybrid workingFlexible hours
- £69k - £91k per annumEstimated...listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Integration & API Developer – AWS, Python and AI Agents based in United Kingdom. This is a remote opportunity for a senior developer focused on APIs, system...SuggestedFull-timeRemote
£130k - £133.38k per annum
...skills, ideally with experience in version 3 Proven ability to develop responsive, accessible, and user-friendly interfaces Solid understanding... ...and healthcare applications is desirable Knowledge of RESTful APIs and integration techniques is desirable Experience with...SuggestedRemote jobFull-time£50k - £60k per annum
...design. We require experience building and consuming RESTful APIs. We require experience using Git, including branching strategies... ...detail. We require the ability to mentor and support junior developers. We require excellent communication skills. We require a...SuggestedRemote jobFull-time- ...junior team members. This means you must have experience as Senior Developer, being able to showcase proficiency in contemporary cloud-based... ...AWS Aurora, SQL Server and Dynamo databases NodeJS for APIs and UX services Jira Terraform Jenkins Nice to have:...SuggestedRemote job
- £70k - £93k per annumEstimated...Working knowledge of Rust, or the clear appetite and ability to get there — it's part of our stack - Strong grasp of distributed systems, API design, and real-time data (REST, WebSockets, network protocols such as TCP/UDP and binary protocols) - Comfortable reasoning about...SuggestedFull-timeRemote
- £40k - £53k per annumEstimated...side rendering, form actions, and client-side state management. - Develop strongly typed, maintainable TypeScript components and... ...TypeScript expertise, including generics, discriminated unions, complex API response types, and consistent end-to-end type safety. - Practical...SuggestedFull-time
£60k - £70k per annum
...Designers, Test Analysts and fellow Engineers Take ownership of features from initial idea through to production Mentor other Developers and share knowledge Help raise engineering standards across the team Challenge existing approaches and contribute ideas Influence...SuggestedRemote jobFull-timeOn-site€116k - €146k per annum
...opportunity to build scalable backend systems that support trust-focused workflows within a European fintech environment. You’ll design reliable APIs and infrastructure while contributing to the long-term technical architecture of the platform. The position combines hands-on backend...SuggestedLong-term contractFull-timeFree visaImmediate startRemote£91k - £114.7k per annum
...SaaS foundation including tenant isolation, usage tracking, quotas, audit logs, background jobs and reliable service boundaries.Build APIs and database interfaces that allow AI agents, MCP tools, CLIs and internal applications to retrieve data quickly.Partner with the team...SuggestedLong-term contractRemote- £49k - £64k per annumEstimated...to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive... ...Angular, Svelte Experience designing, developing, and consuming APIs across both backend services and user-facing applications. Understanding...SuggestedFlexible hours
£40k - £50k per annum
...proficiency across frontend and backend – Frontend: Vue 3 (Composition API, Pinia, Tailwind) – Backend: Node.js (Express), REST APIs, third-... ...an agent orchestration system built on Claude Code, and our developers spend as much time directing and reviewing agent work as writing...SuggestedRemote jobFull-time£95k per annum
...Senior Full Stack Developer Build what matters. Shape what comes next. The Aurora Group is undertaking a major programme of operational... ...and building modern full stack applications Developing robust APIs, services and data models Embedding quality through testing,...SuggestedPermanentFull-timeWork from home$52k - $117k per annum
...Regardless of the specific team, you will be working on building tools, APIs and integrations for one of our products. Our backend is... ...to support global talent-hiring and bring local wealth to developing countries. At first glance our salary bands seem quite wide -...SuggestedRemote jobFull-timeImmediate startFlexible hours- £59k - £78k per annumEstimated...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and... ...maintainable, secure, observable, and performant code. Design and maintain APIs, background jobs, integrations, and bounded service functionality...SuggestedRemote
£80k - £85k per annum
...Azure is ideal, but strong AWS or other cloud experience is fine if we can pick up a new platform Experience building and integrating APIs and data pipelines UK-based and eligible for background screening Responsibilities: Designing and building pipelines that pull...Remote jobFull-time£55k - £70k per annum
.... Fully Remote (UK based) We’re recruiting a Senior Backend Developer for a UK-based ecommerce specialist. You’ll own technical work across... ...multi-client environment. Experience with REST or GraphQL APIs, service contracts and third-party integrations. Hands-on checkout...Remote jobPermanentImmediate startFlexible hours- ...Movera are looking for a skilled and adaptable Full Stack Developer in our Microsoft- and Azure-centric environment to join our Technology... ...Development (C# / .NET) Mastery of ASP.NET Core , including minimal APIs and middleware pipelines. Proficient in designing and...Fixed-term contractHybrid workingRemoteDay shift
£60k - £67.5k per annum
...generated code. Strong knowledge of PostgreSQL and relational database design. Experience designing and consuming REST and GraphQL APIs. Experience deploying and managing applications within AWS environments. Knowledge of Docker and containerised application...Remote jobPermanentOn-site- £66k - £86k per annumEstimated...and/or Python), along with cloud infrastructure experience on GCP or AWS - A track record designing, building, and maintaining RESTful APIs, microservices, or event-driven systems - Familiarity using AI coding tools as a standard part of their workflow, with the judgment to...Work from home
- £51k - £68k per annumEstimated...across customer support, sales, and marketing. You’ll design robust APIs and backend services that support high-volume messaging and... ...Wednesdays, and Fridays at 2:30 PM GMT . Accountabilities: - Design and develop highly scalable, intuitive, and well-documented APIs for new...Full-timeRemoteProbationary periodMonday to WednesdayMonday to Friday
- £57k - £75k per annumEstimated...verticals within the company. We are seeking a Senior Blockchain Developer to join our project with our client, a leading financial... ...Backend engineering: Java/Spring and/or Node.js, API design, microservices, design patterns...Remote job
£50k - £60k per annum
...object oriented design, SOLID principles, and how to structure systems for long term maintainability Experience building and testing API-driven backend systems, with unit and functional tests as a normal part of your work Comfortable working with a modern JavaScript...Remote jobLong-term contractFull-timeHybrid workingOn-siteFlexible hours- ...Your experience as a Senior Rust Developer is required to join a start-up company in the gaming space who serve a global community of enthusiasts. Noted for their record of successful projects and strong support from top investors, the company in question oozes expertise in...Remote job
- £84k - £110k per annumEstimated...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and... ...service sprawl. - Set the Standards: Define and improve standards for APIs, contracts, compatibility, schema evolution, testing, security,...Remote
- £66k - £87k per annumEstimated...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and... ...and review GraphQL and REST application programming interfaces (APIs) and related backend logic, with clear contracts for frontend clients...
£20k - £32k per annum
...React or another modern JavaScript framework Experience building APIs Nice to have: NodeJS and TypeScript Nice to have: Docker... ...work in the UK Must be based in the UK Responsibilities: Develop and maintain a SaaS platform using PHP, React, MySQL, and related...Remote jobLong-term contractFull-time- £70k - £93k per annumEstimated...context layer management system. You will design and ship the core backend architecture that powers ingestion, context storage, retrieval APIs, and agent-facing integrations. This is an early-stage role on a high-autonomy team, so you should be comfortable working through...Full-timeRemote
£103.96k - £124.75k per annum
...layer management system. What You'll Be DoingBuild the core backend services for context ingestion, indexing, retrieval orchestration, API access and system administration.Create a scalable SaaS foundation including tenant isolation, usage tracking, quotas, audit logs and reliable...Long-term contractRemote- £86k - £114k per annumEstimated...systems. - Strong expertise in Java and modern cloud technologies. - Experience with AWS serverless services such as Lambda, DynamoDB, API Gateway, SNS, SQS, and EventBridge, as well as Kubernetes (K8s) and related cloud-native technologies. - Experience with CI/CD tools, including...Remote






