1 to 25 of 134 GraphQL Jobs in the UK

Nest.js, Express.js, or FastAPI . Database Mastery – Strong SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) expertise. API Development & Security – Experience in building RESTful & GraphQL APIs , JWT authentication, OAuth, and cryptographic security. Scalability & Optimization Skills – Ability to optimize database queries, caching strategies, and event-driven architectures (Kafka, RabbitMQ) . Cloud & DevOps ...

building internal platforms, IDPs(Internal Developer Platform), or self-service developer tooling. Experience of working in a monorepo. Knowledge of service communication patterns (REST, GraphQL, gRPC, messaging). Experience in secure, regulated environments (e.g., SoX, audit requirements). Exposure to policy-as-code tools (e.g., OPA, Kyverno, Cedar). Familiarity ...

engineering organisation. Key Responsibilities Design, develop, and maintain high-quality Java applications using Spring Boot. Build and optimise RESTful APIs and contribute to GraphQL service development. Develop cloud-native solutions using AWS services such as Lambda, API Gateway, DynamoDB, ECS, S3, and others. Contribute to microservices architecture, event-driven systems ...

enhanced IDEs (e.g. VS Code with Copilot, Cursor, Antigravity) and an openness to adopting new productivity tools. Experience designing and consuming REST/GraphQL APIs, working with real-time data systems (WebSockets, Kafka, MQTT), and deploying applications to cloud infrastructure. Ability to write clean, testable, and maintainable code within ...

enhanced IDEs (e.g. VS Code with Copilot, Cursor, Antigravity) and an openness to adopting new productivity tools. Experience designing and consuming REST/GraphQL APIs, working with real-time data systems (WebSockets, Kafka, MQTT), and deploying applications to cloud infrastructure. Ability to write clean, testable, and maintainable code within ...

Tech environment - Not set in Stone Frontend: React, Next.js, TypeScript (or similar) Backend: Node.js (Express, NestJS) or Python (FastAPI, Django) (or similar) APIs: REST, GraphQL (or similar) Databases: PostgreSQL, MongoDB (or similar) AI/Data: Experience integrating AI/ML features via APIs (e.g. OpenAI, Anthropic or similar) Exposure ...

chance to influence the future of the platform. This is what you’ll be doing • Developing full stack solutions using React, Node.js, TypeScript, and GraphQL/REST. • Building reusable frameworks and APIs that support multiple products. • Creating scalable data models with PostgreSQL. • Designing and supporting secure identity and authentication services. ...

patterns, and CI/CD Agile experience and strong communication skills Motivated problem solver with interest in applied science Desirable: React, TypeScript, Blazor, or GraphQL C++ or Python knowledge Docker and cloud deployment (Azure) Infrastructure as Code (Terraform) If you're interested in finding out the details, please reach ...

backend. What You Bring to the Table React Node/TypeScript/JavaScript Cloud: AWS, Azure, or GCP. APIs: API design and integration (REST & GraphQL). Technical Leadership: ability to lead project end-to-end AI Tooling: Confident using AI-boosted environments to ensure quality (Claude or similar). ...

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 ...

enhance user experience Skills needed: 🔧Strong backend skills across Python (Flask) and Go, with exposure to Java and TypeScript 🔧 Experience building APIs with GraphQL (Apollo) and working with data stores like Postgres and Bigtable 🔧Cloud expertise across GCP and AWS, including Kubernetes-based deployments and serverless services 🔧Familiar with modern ...

scale - Strong proficiency in at least one modern language (Python, Java, Go, TypeScript, etc.) - Experience with relational databases and modern API design (REST or GraphQL) - Familiarity with cloud platforms (AWS, GCP, or Azure) and CI/CD workflows - Solid grasp of system design, testing, and version control with Git - Experience ...

scale - Strong proficiency in at least one modern language (Python, Java, Go, TypeScript, etc.) - Experience with relational databases and modern API design (REST or GraphQL) - Familiarity with cloud platforms (AWS, GCP, or Azure) and CI/CD workflows - Solid grasp of system design, testing, and version control with Git - Experience ...

scale - Strong proficiency in at least one modern language (Python, Java, Go, TypeScript, etc.) - Experience with relational databases and modern API design (REST or GraphQL) - Familiarity with cloud platforms (AWS, GCP, or Azure) and CI/CD workflows - Solid grasp of system design, testing, and version control with Git - Experience ...

scale - Strong proficiency in at least one modern language (Python, Java, Go, TypeScript, etc.) - Experience with relational databases and modern API design (REST or GraphQL) - Familiarity with cloud platforms (AWS, GCP, or Azure) and CI/CD workflows - Solid grasp of system design, testing, and version control with Git - Experience ...

scale - Strong proficiency in at least one modern language (Python, Java, Go, TypeScript, etc.) - Experience with relational databases and modern API design (REST or GraphQL) - Familiarity with cloud platforms (AWS, GCP, or Azure) and CI/CD workflows - Solid grasp of system design, testing, and version control with Git - Experience ...

create pixel-perfect, responsive layouts across devices. In-depth understanding of the full web development lifecycle from design to deployment. Experience with REST and GraphQL APIs and building non-blocking, asynchronous web applications. Proven track record of shipping production-ready software at scale, with experience in both manual and automated ...

experience with MySQL, including optimisation and performance tuning Experience with modern JavaScript frameworks (React, Vue, Angular etc.) Strong understanding of API design (RESTful or GraphQL) Experience working with Linux environments Familiarity with Git, CI/CD pipelines, and agile methodologies A proactive, solutions-focused mindset with strong problem-solving ability ...

enterprise AI environments. You have a sharp eye for UI/UX design and have built intuitive, AI-driven interfaces. You have experience with GraphQL, WebSockets, or real-time data streaming. You’ve contributed to open-source projects or have built developer tools for AI. Whats on offer: Salary ...

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 ...

/Newman or Pact Strong backend development in Node.js/TypeScript (Go or Python also welcome) and solid API design skills across REST, with GraphQL a plus Strong data modelling skills including NoSQL vs relational trade-offs, partitioning, indexing and migration strategies Proven experience building and consuming webhook-heavy third ...

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 ...

front-end tech, database management, and the ability to choose the “right tool for the job.” Backend & Infra: Node.JS, Python, FastAPI, REST APIs, GraphQL, Vercel, AWS, CI/CD, PostHog. Frontend: React, Next.JS, TypeScript, Tailwind CSS, Shadcn/ui, Storybook, PlateJS, SlateJS. AI/LLM Expertise : Hands-on experience working ...

with React, ideally using Next.js. Proven understanding of frontend performance, accessibility standards such as WCAG, and Core Web Vitals. Experience integrating with REST and GraphQL APIs. Comfort working in a modern engineering environment alongside microservices and cloud native platforms. A holistic mindset, understanding how frontend fits into the wider system. ...

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 ...