1 to 25 of 76 GraphQL Jobs in the UK

/C++). Knowledge of infrastructure as code (IaC), DevOps methodologies, and security best practices. Exposure to monitoring tools (Prometheus, Nagios) and API design (GraphQL, REST). To find out more about Computer Futures please visit (url removed) Computer Futures, a trading division of SThree Partnership LLP is acting ...

build, and optimize this infrastructure. 🔧 Technology Stack (Current & Expected) Backend Node.js (Primary) NestJS/Express.js Python (Microservices/Risk modules) REST & Webhook-based APIs GraphQL (where required) Database PostgreSQL MongoDB Redis (Caching & Queue management) Messaging & Queues Kafka/RabbitMQ Bull Queue (Node-based background jobs) Cloud & Infrastructure ...

pride in building solutions that are performant, reliable, scalable and resilient. Key experience includes: Java 11+ enterprise development using Spring, REST and/or GraphQL APIs and microservices Modern front-end frameworks such as React (JavaScript/TypeScript); experience with AngularJS or jQuery is advantageous Build and deployment tools including ...

record maintaining secure applications in production Strong written and verbal communication skills Growth-oriented mindset Early-stage startup experience Nice to haves: SQL, ElasticSearch, GraphQL GitLab CI/CD pipelines Fullstack skills including Typescript, React, Styled-components, HTML & CSS Supply chain domain knowledge ...

with React, Tailwind CSS, Node.js, and TypeScript . Solid understanding of microservices and modular architecture . APIs, Data & Integrations Strong experience with RESTful and GraphQL APIs . Hands-on experience with middleware and orchestration tools such as Tachyon, Temporal, or similar platforms. Experience with data ingestion, pipeline management, and distributed ...

collaboration Back-end Experience with some of the following, or a strong willingness to learn: Node.js – building scalable, maintainable services APIs – RESTful design (GraphQL a plus), authentication, validation, rate limiting Databases – PostgreSQL/MySQL, schema design, indexing, query optimisation ORMs – Sequelize or similar (migrations, associations, transactions) Business logic – handling payments ...

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 ...

Azure Cloud services Experience/exposure with the below technologies would be great, but isn’t necessary: React Native, Redux and TypeScript Gatsby and GraphQL C#, .Net Core, and MSSQL About Us We are a business and technology consultancy and one of the UK's leading graduate employers, recruiting ...

high-quality React Native application. Architect scalable mobile solutions that meet the demands of financial applications (security, performance, reliability). Integrate with RESTful and GraphQL APIs and collaborate closely with backend teams. Optimize app performance, including memory usage, load times, and smooth UI interactions. Implement high-security standards such ...

Senior GraphQL Engineer (Federation) - TypeScript | Node.js | Kubernetes - Contract (Outside IR35) Location: West London (Hybrid - 2 days/week on-site) Contract: 6 months initial (extensions highly likely) Start: ASAP Eligibility: UK-based candidates only Rate: Market rates (Outside IR35) We're hiring a 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 (Key Responsibilities) Own end-to-end GraphQL ...

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 ...

evolution of our mobile technology stack. What You'll Do Build and maintain a high-quality React Native application. Integrate with RESTful and GraphQL APIs. Diagnose, debug, and resolve issues across the mobile stack, ensuring a smooth and reliable user experience. Participate in code reviews, offering constructive feedback and helping ...

C#/.NET Core, React, Python • Databases: SQL & NoSQL • Cloud & Infrastructure: AWS, Azure, GCP, Docker, Kubernetes, CI/CD • Messaging & APIs: Kafka, RabbitMQ, RESTful, GraphQL 2-stage interview process taking place next week ...

perfect match? Experience working with Python as your main language or willingness to adapt. Experience working with RESTful APIs and/or GraphQL Experience using version control tools (e.g., git) Experience with LangChain or LangGraph for building multi-step Agentic AI workflows is a plus, though not essential Good understanding ...

systems supporting Rates & FX platforms. Key Skills Required: Strong C#/.NET Core expertise Experience with distributed, event-driven, cloud-native architectures REST/GraphQL API development AWS or Azure cloud deployment Relational databases (MSSQL/MySQL) Proven experience leading engineering teams in Agile environments Exposure to trading systems ...

engineering Test-Driven Development (unit, integration, regression, system testing) Agile methodologies (Scrum, Kanban, SAFe, TDD, BDD) Tech Stack Exposure Golang Kafka Postgres Docker gRPC GraphQL Git Jenkins/JIRA/Rally CI/CD/CT tooling Desirable Experience in loyalty, reward or credit card industry *Rates depend on experience ...

Agile environment Strong expertise in C# and modern .NET/.NET Core Experience building distributed, event-driven systems API design and development (REST, GraphQL) Relational databases (SQL Server, MySQL, or similar) Cloud platforms such as AWS or Azure Solid understanding of the full software development lifecycle Pragmatic, delivery-focused approach ...

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 ...

reusable React.js components using TypeScript. Translate UX/UI designs into responsive and accessible web interfaces. Integrate front-end applications with RESTful and GraphQL APIs. Implement secure authentication, session management, and data handling. Optimise applications for performance, accessibility, and cross-browser compatibility. Maintain consistent styling using frameworks such as Material ...

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 ...

Desired Skills Degree in Computer Science, Engineering, or equivalent experience Test-Driven Development (TDD), BDD Unit, integration and regression testing Kafka, PostgreSQL, gRPC, Docker, GraphQL Jenkins, JIRA or Rally Git or SVN Tech environment includes: Golang, Java, REST, Git, Jenkins, NoSQL, PostgreSQL, Kafka, Docker. If you are a Golang Software ...

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 ...

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 ...

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 ...

assisted development tools Strong knowledge of cloud AI and ML platforms and associated architecture patterns Experience designing and managing APIs including REST and GraphQL Strong understanding of microservices and serverless architectures Practical experience with DevOps and MLOps practices including CI/CD pipelines Knowledge of security frameworks, identity management ...