GraphQL Jobs in Chelmsford

15 of 15 GraphQL Jobs in Chelmsford

Mid-Level Ruby on Rails Developer

Chelmsford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
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 ❯
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Senior Full Stack Engineer

Chelmsford, England, United Kingdom
JR United Kingdom
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 ❯
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-x6 Tech leads/Software Team Leads-

Chelmsford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
and Laravel Languages: PHP, Ruby-on-Rails, Java, Python, C# Front-end: VueJs, Typescript, Angular, React Cloud: Amazon Web Services (AWS) Additional Tools & Frameworks: GraphQL, REST APIs, TDD, DDD, Software Design Patterns Agile methodologies: Scrum and Kanban About You Self-motivated and independent worker Passionate about writing clean, reusable code More ❯
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Senior Full Stack Developer

Chelmsford, England, United Kingdom
JR United Kingdom
tech stack with a focus on developer experience and shipping high quality software but you can expect to work with the following: Node.js TypeScript GraphQL Docker Terraform AWS This opportunity offers a genuine platform for an ambitious individual to progress in their career whilst also supporting a mission-led HealthTech More ❯
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Senior Full Stack AI Engineer | Node.js | React.js | LLMs | Remote Europe | Up to £100K

Chelmsford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
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 Own and ship real AI features to millions — fast. Help build the next-gen chat automation, AI voice, and LLM-enhanced More ❯
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Senior Front End Developer JavaScript Vue.js

Chelmsford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
technical project and people leadership skills Proficiency with web technologies such as HTML5, CSS, SASS; build tools like Webpack, Gulp, and CLIs; REST APIs, GraphQL (training provided for new technologies) Good understanding of UI/UX design principles Experience working on high-performance/high-traffic websites; eCommerce experience is More ❯
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Senior Front End Developer JavaScript Vue.js

chelmsford, east anglia, united kingdom
Hybrid / WFH Options
Client Server
skills You're also experienced with other web technologies such as HTML5, CSS, SASS; build technologies such as Webpack, Gulp and CLIs; REST APIs, GraphQL (you don't need them all as you'll be picking new things up on the job) You have a good understanding of browser rendering More ❯
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Senior PHP Developer

Chelmsford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
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 ❯
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Senior Product Engineer

Chelmsford, England, United Kingdom
JR United Kingdom
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 ❯
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Senior Backend Engineer – Distributed Reporting & Data Infrastructure

Chelmsford, England, United Kingdom
JR United Kingdom
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 ❯
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Full Stack Engineer (Angular + Node.js)

Chelmsford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
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 ❯
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Front-End Developer

Chelmsford, England, United Kingdom
JR United Kingdom
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 ❯
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- Urgent! x8 Polyglot Fullstack Tech Leads Needed – UK-based – Series A Funded Startup – Rapid [...]

Chelmsford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
new tech. Languages : ? Ruby-on-Rails, Java, Python, C# ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : 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 ❯
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- Urgent! x3 Tech Leads – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote -

Chelmsford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
must. Languages : ? Ruby-on-Rails, Java, Python, C#, PHP ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : 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 ❯
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Senior Fullstack Developer (React, Node.js)

Chelmsford, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: col-narrow-left Client: Oliver Bernard Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Location More ❯
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