Average salary: £82,792 /yearly
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- £76k - £100k per annumEstimated...applications and next steps. Our partner is looking for a Svelte Developer based in United Kingdom. As a Senior Svelte Developer, you will take... ...Integration: Integrate frontend applications with backend APIs and contribute to API contract design to ensure efficient communication...SuggestedLong-term contractFull-timeRemoteShift work
- £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
- £59k - £77k per annumEstimated..., music, image, and video across 70+ languages. ElevenAPI gives developers access to our leading AI audio foundational models. Everything we... ...and system design patterns and infrastructure, including APIs, cloud infrastructure tools, storage solutions and data structures...SuggestedImmediate startRemoteFlexible hours
- £64k - £83k per annumEstimated...operations. You will contribute to modernizing existing systems, developing scalable event-processing services, and integrating new payment... ...implement lasting solutions. - Design and implement secure, scalable APIs, backend services, data storage solutions, and supporting...SuggestedFull-timeRemote
- ...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
- £48k - £64k per annumEstimated...invest heavily in learning and development to enable our people to develop skills and gain experience which will enhance career prospects... ...authentication and SES email, integrating with them through REST APIs and JWT. Forms will be hard-coded for each use case, rather than...SuggestedFull-timeFlexible hours
£40k - £65k per annum
..., including SQL or NoSQL databases, caching tools such as Redis, API microservices, and cloud-based infrastructure. A passion for clean... ...use creativity to solve complex challenges. Proven experience developing modern, responsive web applications. Experience working in...SuggestedRemote jobPermanentFull-timeHybrid workingPeregrine
Remote5 days ago£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-timeExperis
Remote11 days ago- £59k - £78k per annumEstimated...About the Role As a Backend Java Engineer, you will design, develop, and support distributed systems that combine scale with high reliability... ...ownership of data semantics Maintain, improve, and scale Java APIs and distributed services Investigate performance issues using...SuggestedFull-timeOn-siteRemoteFlexible hours
£70k - £85k per annum
...excellent Angular development experience Strong understanding of REST APIs, distributed systems, software engineering principles, and best... ...and contributing to technical strategy Able to support and develop less experienced engineers Responsibilities: Develop and...SuggestedRemote jobPermanentFull-timeMorson Edge
Remote11 days ago- £65k - £85k per annumEstimated...engineers who know the domain and the systems well. You'll have the opportunity to work on everything from building and integrating new APIs to enhance the customer journey, to optimising our lending platforms, and engaging in deep architectural discussions. There's plenty to...SuggestedLong-term contractHybrid workingOn-siteRemoteFlexible hours
$60 per hour
...prompt; identify issues in application architecture, data modeling, API design, security, caching, and database usage; fact-check... ...directly help improve the world’s premier AI models used by millions of developers worldwide. Important: There is no immediate project for...SuggestedHourly payImmediate startRemoteSuperAnnotate
Remote13 days ago- £56k - £72k per annumEstimated...applications and next steps. Our partner is looking for a Frontend Developer (React) based in United Kingdom. Join a product-focused... ...Integrate frontend applications with backend services through REST APIs and apply relevant service-oriented architecture concepts. - Conduct...SuggestedFull-time
- £48k - £63k per annumEstimated..., music, image, and video across 70+ languages. ElevenAPI gives developers access to our leading AI audio foundational models. Everything we... ...operating production systems, and sound fundamentals in APIs, cloud infrastructure, storage and asynchronous processing.Hands...SuggestedImmediate start
- £57k - £75k per annumEstimated...Company Description Eventhub develops digital solutions that transform major sporting events into exceptional experiences for fans. Our platform... ...includes Laravel, MapLibre, live data integrations, and modern APIs. As a small, agile team, we continuously develop and improve our...SuggestedLive-inRemoteFlexible hours
£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...Remote jobFull-timeOn-siteCathcart Technology
Remote7 days ago£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...Remote jobFull-timeVindico ICS Ltd
Remote24 days ago- £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...Flexible hours
£40k per annum
...or Guava Strong understanding of object-oriented programming principles and software design patterns Experience developing and consuming RESTful APIs Familiarity with microservices architecture and associated technologies, including Docker, Kubernetes, and Swagger/...Remote jobFull-timeExperis
Remote7 days ago- £51k - £67k per annumEstimated...music, image, and video across 70+ languages. ElevenAPI gives developers access to our leading AI audio foundational models.... ...effects end to end at ElevenLabs. We turn research breakthroughs into APIs and creative tools, from the backend systems that bring in new models...Full-timeImmediate startRemote
$40 - $150 per hour
...Overview Models can scaffold a whole app in one shot: front end, API, and database, all of it looking right. Then the state goes stale... ...Roles this fits Common backgrounds: Full-Stack Engineer, Web Developer, Product Engineer. What we look for Professional or serious...Weekly payFull-timeRemoteFlexible hoursDataAnnotation
Remote11 days ago- £49k - £64k per annumEstimated...location. The role: Frontend Feature Development: Design, develop and maintain frontend features and functionalities across the company... ...Angular Expertise: Comfortable working with the Angular Signals API, RxJS and observable patterns, and modern Angular development...PermanentFull-timeRemote
- £61k - £80k per annumEstimated...of full-stack engineering and advanced artificial intelligence, developing intelligent agents that deliver seamless, proactive, and intuitive... ..., retrieval-augmented generation (RAG) systems, and external APIs to deliver reliable, context-aware application experiences. - Develop...Full-timeRemote
- £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...Full-timeRemote
- ...transform/write data from multiple sources to multiple destinations (APIs, SQL Server, Elasticsearch, Redis, ActiveMq, Graph databases,... ...7 years More than three years of experience in designing and developing scalable back-end components (REST APIs, integrations, micro-...Remote
- £48k - £63k per annumEstimated...platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and... ...will define backend standards for style, maintainability, testing, APIs, and operational readiness. Mentor & Lead: Mentor associate...Full-timeRemote
£70k - £80k per annum
...transform model capabilities into fast, reliable and observable APIs. You will help ensure AI-powered experiences remain responsive, scalable... ...backend systems that power AI-driven product features. Develop scalable APIs and services used across mobile and desktop applications...Remote jobLong-term contractFull-timeHybrid working- £57k - £75k per annumEstimated...candidates with experience with other static type checkers!) Rest APIs (we use openapi spec to document our apis) Relational Databases... ...Applied, we don’t discriminate, and we are committed to recruit, develop, retain, and promote regardless of race, religion, colour,...PermanentFull-timeHybrid workingOn-siteRemoteFlexible hours
$40 - $150 per hour
...that passes the happy-path test and falls over on everything else: the race condition under load, the N+1 that melts the database, the API contract that breaks every client the day you change it. Someone has to reason about the system, not just the snippet, and that someone...Weekly payFull-timeRemoteFlexible hoursDataAnnotation
Remote11 days ago£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
