1 to 25 of 69 GraphQL Jobs in the UK

MERN Stack development. Strong expertise in: React.js (Hooks, Context API, Redux desirable) Node.js & Express.js MongoDB (schema design, aggregation pipelines, indexing) Experience with RESTful APIs, GraphQL (preferred), and microservices architecture. Solid understanding of HTML5, CSS3, JavaScript (ES6+). Strong knowledge of Git, CI/CD pipelines, unit testing frameworks (Jest, Mocha ...

with dead letter queues AWS Lambda event-based integrations Experience designing event-driven and microservices architectures. Strong knowledge of: API integration patterns (REST, GraphQL) ETL/ELT and data pipelines Distributed system design High throughput and low-latency data streaming Good understanding of Java/Python/Node.js for integration ...

frontend standards • Partnering closely with Product, Design and Content teams • Owning critical customer journeys with a focus on performance, accessibility and usability • Working with GraphQL and REST APIs, with some Node.js exposure • Mentoring engineers and elevating overall engineering standards • Identifying improvements across performance, CI/CD and developer experience What ...

development. Collaborative: Excellent communication skills and a proactive approach to solving problems. Technical Environment: TypeScript, Node.js, React, AWS (Serverless), DynamoDB, Cloudflare, GitHub, RESTful/GraphQL APIs. If you’re a Senior Software Engineer looking for an opportunity to join a world leader where you’ll have the ability to influence ...

based teams Strong communicator and effective collaborator across disciplines Bonus Points Degree in Computer Science or related field Experience with Python, TypeScript, Scala, or GraphQL Familiarity with advanced AWS services and hardware interfaces ...

backend. What You Bring to the Table React Node/TypeScript/JavaScript Cloud: AWS, Azure, or GCP. APIs: API design and integration (REST & GraphQL). AI Tooling: Confident using AI-boosted environments to ensure quality (Claude or similar). The Cherry on Top If you’ve dabbled in Infrastructure ...

Senior GraphQL Engineer (GraphQL Federation) to design, build and scale high-performance GraphQL APIs in a modern TypeScript/Node.js stack, deployed to Kubernetes in a cloud-native environment. This is an ideal contract for a GraphQL specialist who loves clean schemas, resilient services, and production-grade delivery. The Role … Responsibilities) Own end-to-end GraphQL API delivery : schema design through to production integration, focusing on performance, maintainability, security, and scalability . GraphQL Federation expertise : design and implement supergraphs, subgraphs, resolvers , and governance patterns (versioning, evolution, backward compatibility). Build and maintain TypeScript + Node.js backend services , integrating with modern ...

Step Functions , or similar. Ensure data quality, schema governance, and reliability across ingestion and downstream data consumers. API Development Build and maintain RESTful and GraphQL APIs supporting device management, device data retrieval, and user-facing features. Ensure APIs are secure, highly available, and performant at scale. Define API standards ...

Golang is a plus. Proficient with both SQL and NoSQL databases, and experience with data warehousing solutions. Demonstrated experience building robust APIs (REST, GraphQL) and operating in modern cloud environments (GCP preferred), using Kubernetes, Docker, CI/CD, and observability tools. Proven ability to lead and influence engineering direction across ...

complex ideas clearly to technical and non-technical audiences.**PREFERRED SKILLS/EXPERIENCE:*** Experience with reactive programming (e.g. Project Reactor, RxJava).* Exposure to GraphQL, gRPC, or API gateway patterns.* Experience with building agents or using Agentic frameworks such as LangChain4j, Embabel or equivalent.* Contributions to open-source projects ...

applications Building and maintaining high‐performance APIs and distributed microservices Solving problems around scalability, reliability, security, and automation Working with modern API protocols including GraphQL and gRPC Enhancing the platform that connects both traditional and on‐chain financial services Must‐have experience: Strong backend engineering background with deep coding experience ...

platform Audit, refactor, and improve legacy code without full rewrites Introduce modern front-end frameworks (React, Vue, Angular) Design and maintain APIs (REST/GraphQL) Improve performance, security, and scalability Contribute to DevOps, CI/CD, and cloud infrastructure Mentor junior developers and support best practices What Theyre Looking ...

embedded systems integration. Background or interest in scientific/biological domains. Our Tech Stack (Current & Planned) Frontend: React, TypeScript Backend: Node.js, Python, REST & GraphQL APIs Cloud & Infra: AWS (ECS, S3, Lambda), Docker, Cloudformation, Pulumi, CI/CD with GitHub Actions ML/AI: PyTorch, TensorFlow, scikit‐learn, MLflow for experiment ...

applications. Along with core Generative AI expertise, you will bring expertise in full backend development in technologies like python, typescript including REST, GraphQL etc. APIs development, core functional logic, performance, and stability of custom-built products. Conceptualize Generative AI custom products at BCG internally & operate as a technical thought partner ...

Behavior Driven Development (BDD) and Waterfall) Knowledge of any or all of the following technologies is desired: Kafka, Postgres, Golang, Git, gRPC, Docker, GraphQL Experienced in continuous integration (CI), continuous deployment (CD) and continuous testing (CT), including tools such as Jenkins, Rally and/or JIRA and version control such ...

well-tested, and well-documented code. Must‐Have Technical Skills Expert-level Node.js development experience (TypeScript/Javascript). Professional Golang development experience. Strong GraphQL experience, including schemas, resolvers, and high-volume queries. Deep knowledge of PostgreSQL, including performance tuning and relational design. Hands-on experience with Redis for caching ...

without prior trading/finance experience. Experience with writing unit and integration tests and maintaining CI/CD pipelines. Preferred Qualifications & Experience Experience with GraphQL or REST API development. Knowledge of asynchronous programming, message queues, or real-time streaming architectures. Familiarity with cloud platforms (AWS, GCP, Azure) and container orchestration ...

leading recruitment, onboarding, coaching, Communities of Practice, and contributing to wider engineering brand and culture. Tech stack React, Next.js, Typescript Java Kotlin Python Swift GraphQL Federation Cloud: Azure While M&S is principally a Java environment, the Personalisation group has a mix of Python and Java teams. What you will ...

TypeScript for Back End development. Proficiency with modern Front End frameworks (React, Next.js, Vue, or similar). Experience with RESTful APIs and/or GraphQL design and integration. Familiarity with data pipelines, version control (Git), and CI/CD workflows. Understanding of responsive design, cross-browser compatibility, and web performance ...

concurrent programming; Design Patterns, OOA/D, Data Structures, REST, JSON, and Internet Protocols • Exposure to Node JS, JavaScript, React and experience in building GraphQL APIs is desirable. ...

with React , ideally Next.js Proficiency with Tailwind CSS and modern frontend state management libraries Strong backend development experience using Python Experience designing RESTful or GraphQL APIs Solid experience with PostgreSQL and relational database design Strong knowledge of TypeScript Experience using Git in collaborative workflows Familiarity with modern CI/ ...

culture, encouraging peer to peer feedback and evolving healthy, curious and humble teams. Tech Stack: Python, Javascript/Typescript, React/React Native, AWS, GraphQL, Snowflake, Airflow, DDD. This is an incredible opportunity for a Senior Software Engineer to join a unique company as they embark on a period ...

corners You use AI tooling as a natural part of how you work, not as a novelty The stack TypeScript, React (Preact), Remix, Node.js, GraphQL, AWS (ECS/EC2, DynamoDB), Shopify APIs and Webhooks. The hiring process Intro call (30 mins) with the CTO about your background and the role ...

Strong software engineering background with expertise in React, TypeScript, Node.js, and modern web technologies Experience building scalable APIs (REST, GraphQL, microservices), with exposure to API management platforms and cloud (GCP/Azure/ ...

deploy using AWS cloud infrastructure Skills & Experience Required Strong commercial experience with ReactJS Solid understanding of Node.js Experience with Rest API's and GraphQL Familiarity with testing - A/B Testing/Web Testing/Web Performance Proficient with Playwright/Cypress/Jest If the above is of interest ...