1 to 25 of 35 Permanent GraphQL Jobs in West London

development experience in Java (11–21) or Python . Deep expertise in backend technologies: SQL/NoSQL databases , Elasticsearch , MongoDB , Spring Boot , REST/GraphQL APIs , and ORM frameworks like Hibernate. Strong proficiency in modern frontend technologies such as React , Redux , Vue , and TypeScript . Solid experience working in Agile More ❯

and sprint tasks. Understanding of data engineering, some experience with building production-grade ETL pipelines, as well as backend web development, backend-for-frontend, GraphQL, and FastAPI. Strong communication skills, able to communicate with both technical and commercial people. BSc or a MSc in Mathematics, Physics, Computer Science, or an More ❯

following best practices. Troubleshoot, debug, and resolve software defects. Work with databases (PostgreSQL, MySQL) and optimize queries for performance. Implement and maintain APIs (RESTful, GraphQL) for seamless integration with front-end applications. Keep up to date with industry trends and emerging technologies. Requirements 2–5 years of experience working with More ❯

PHP knowledge, including Symfony and Laravel frameworks Languages: PHP, Ruby-on-Rails, Java, Python, C# Frameworks & Tools: Vue.js, Typescript/Angular/React, AWS, GraphQL, REST APIs, TDD, DDD, Agile (Scrum, Kanban) About You: Self-motivated, independent worker Passionate about clean, reusable code Strong communication and teamwork skills Positive, eager More ❯

improvement and a culture of experimentation and learning. Requirements 5–6+ years of experience in full-stack development roles. Solid experience with API integration (GraphQL, REST, OAuth). Familiarity with infrastructure tools like Docker or cloud platforms (e.g., AWS, Vercel, or GCP). Comfortable working in dynamic startup environments with More ❯

improvements across the codebase and engaging with a large developer community. Ability to coach and mentor junior team members. Desirable: experience with TypeScript, NodeJS, GraphQL, Cypress, and other frameworks. Knowledge and experience with AWS Lambdas. #J-18808-Ljbffr More ❯

is also important when needed. The company uses a modern tech stack focused on developer experience and high-quality software delivery, including: Node.js TypeScript GraphQL Docker Terraform AWS This position offers an excellent opportunity for ambitious individuals to advance their careers while supporting a mission-driven HealthTech company with an More ❯

help in coaching and mentoring junior members of the teamDesirable - experience with other development languages, frameworks and testing frameworks such as TypeScript, NodeJS, NextJS, GraphQL and Cypress - Knowledge and experience with AWS Lambdas More ❯

help in coaching and mentoring junior members of the teamDesirable - experience with other development languages, frameworks and testing frameworks such as TypeScript, NodeJS, NextJS, GraphQL and Cypress - Knowledge and experience with AWS Lambdas More ❯

help in coaching and mentoring junior members of the teamDesirable - experience with other development languages, frameworks and testing frameworks such as TypeScript, NodeJS, NextJS, GraphQL and Cypress - Knowledge and experience with AWS Lambdas More ❯

models in production , through projects such as chatbots. Solid backend knowledge: APIs, caching, relational/non-relational databases Really nice to have - experience with GraphQL, tRPC, TanStack, AWS, Prisma Why join? Own and ship real AI features to millions — fast. Help build the next-gen chat automation, AI voice, and More ❯

models in production , through projects such as chatbots. Solid backend knowledge: APIs, caching, relational/non-relational databases Really nice to have - experience with GraphQL, tRPC, TanStack, AWS, Prisma Why join? Own and ship real AI features to millions — fast. Help build the next-gen chat automation, AI voice, and More ❯

proactive, product-minded approach with a desire to move fast Really nice to have - Interest in AI/ML concepts and modern API tools (GraphQL, tRPC , etc.) Location: Remote within Europe - quarterly team meetings in London. This role does not provide sponsorship and you must be legally authorised to work More ❯

proactive, product-minded approach with a desire to move fast Really nice to have - Interest in AI/ML concepts and modern API tools (GraphQL, tRPC , etc.) Location: Remote within Europe - quarterly team meetings in London. This role does not provide sponsorship and you must be legally authorised to work More ❯

a Ruby Developer, with a proven track record of delivering complex projects. Demonstrable strong experience working on APIs, including design, development, and integration (RESTful, GraphQL). Proficiency in Node.js for specific backend services and tooling. Solid understanding of JavaScript for front-end integration and broader development needs. Experience with relational More ❯

a Ruby Developer, with a proven track record of delivering complex projects. Demonstrable strong experience working on APIs, including design, development, and integration (RESTful, GraphQL). Proficiency in Node.js for specific backend services and tooling. Solid understanding of JavaScript for front-end integration and broader development needs. Experience with relational More ❯

Developer to come in and take over the workload. Tech skills you'll need: React (or any other frontend technology) Git guru Fluent in GraphQL and RESTful APIs In return you will receive: A salary of up to £65,000, plus 33 days holiday (including bank holidays), remote working within More ❯

in Maths or Data Science The tools and techs we currently use: * Python 3.x * Postgres SQL and SQLAlchemy ORM/expression language * FastAPI * Starlette * GraphQL * Gitlab * ClickUp * Docker Benefits include * Pension contribution up to 5%; * 25 days annual leave (in addition to the public holidays) ALL APPLICANTS MUST BE FREE More ❯

design discussions to solve real world problems and deliver on business goals. The tech stack is predominantly Typescript, Rust and React on GCP, Kubernetes, GraphQL although they are open to engineers from any background. You should apply if: You’re excited to build sustainable, net-zero products to disrupt an More ❯

Data Integrity & Observability ○Implement validation, audit trails, and automated backfills. ○Instrument metrics/alerting around throughput, latency, and cost. ● Expand Administrative Workflows ○Expose clean GraphQL/REST contracts that power accounting tools for film bookings, revenue splits, and studio payouts. ○Introduce domain-specific abstractions (DSLs, helpers) so other engineers can More ❯

Ruby-on-Rails, Java, Python, C#, PHP VueJs, Typescript/Angular/React Cloud : Amazon Web Services (AWS) Databases : PostgreSQL, DynamoDB Additional Tools & Frameworks : GraphQL REST APIs Software Design Patterns – TDD, DDD Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications … end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable More ❯

Ruby-on-Rails, Java, Python, C#, PHP VueJs, Typescript/Angular/React Cloud : Amazon Web Services (AWS) Databases : PostgreSQL, DynamoDB Additional Tools & Frameworks : GraphQL REST APIs Software Design Patterns – TDD, DDD Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications … end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable More ❯

London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Must Have Skills: GraphQL Python You will work with the existing engineering team to contribute to the direction of the product and team. The team is building backend for More ❯

help build and scale the systems behind our global manufacturing and logistics platform. You'll work primarily with Angular (front end) and Node.js/GraphQL (back end) in a clean, structured monorepo. While most work is front-end–focused, you'll have full-stack responsibilities and ownership. This role is … in modern front-end development, and an interest in solving real business problems with reliable code. Tech Stack ·Frontend: Angular, RxJS, TypeScript ·Backend: Node.js, GraphQL, PostgreSQL ·Infra: AWS, Docker ·Tooling: Nx monorepo, Playwright (E2E), GitHub Actions, CI/CD What You’ll Do ·Build and maintain features across the front … and back end ·Collaborate with users and internal teams to refine and deliver functionality ·Write clear, testable, modular code ·Integrate with and enhance GraphQL APIs and backend services ·Contribute to architectural decisions and component design ·Help debug and optimise performance across the stack ·Participate in code reviews and continuous improvement More ❯

in design implementation and improving the overall quality of these key growth drivers. Key Skills: Proficient in React Experience in Ruby environments. Experience with GraphQL for API development and integration. Knowledge of testing frameworks (e.g., Jest, React Testing Library) is a plus. If you are interested, please apply with an More ❯