26 to 33 of 33 GraphQL Jobs in London

engineering and software development. Experience building with LLMs, agents, RAG and modern AI frameworks. Strong understanding of knowledge graphs, large-scale graph technologies, GraphQL and semantic modelling. Experience taking experimental technologies beyond prototypes towards scalable production solutions. With a focus within Energy Trading, Oil & Gas, Financial Markets and Commodities ...

modern platform architecture Develop scalable full stack applications using Node.js, TypeScript, React/Next.js, and cloud technologies Design and build APIs using GraphQL and REST principles Work closely with product, mobile, engineering, and business stakeholders to deliver high-quality solutions Mentor and support other developers, promoting strong engineering standards … modern engineering environments Expertise with Node.js and TypeScript for backend development Experience with React and/or Next.js for frontend development Strong understanding of GraphQL, REST APIs, and distributed systems Experience with Kafka and event-driven architectures Knowledge of AWS, Docker, and cloud-native development practices Experience working with PostgreSQL ...

Orchestrating workflows across Copilot Studio, Azure AI/Azure AI Foundry and internal enterprise systems Integrating AI applications with existing platforms through REST/GraphQL APIs and event-driven architectures Developing reusable connectors, tools, services and agent capabilities Designing agent orchestration, tool-use and integration patterns Building CI/… Understanding of agentic AI patterns, orchestration, tool use, prompt design and LLM limitations Strong API and systems integration experience, including REST and/or GraphQL Experience designing reusable services, connectors and integration components Microsoft Azure experience across services such as Functions, containers and AI services Strong CI/ ...

enterprise-level Adobe Experience Manager (AEM) implementations, including AEM Sites, Core Components, Editable Templates and Client Libraries. Work with Headless AEM , Content Fragment APIs, GraphQL and REST API integrations. Leverage Anthropic Claude and Claude Code for AI-assisted coding , code generation, debugging, refactoring and documentation. Establish Front End engineering standards … Front End/UI engineering experience. Expert-level React.js, Next.js and TypeScript. Strong enterprise-level Adobe Experience Manager (AEM) experience. Experience with AEM Headless, GraphQL, REST APIs and reusable component architecture. Practical hands-on experience with Anthropic Claude/Claude Code. Strong knowledge of AWS, CI/CD and Front ...

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a ...

Senior Backend Developer Full-time Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB Join a dynamic energy provider dedicated to sustainable solutions in the UK. We ...

tooling options, and de-risk delivery - getting hands-on where the situation demands it. Define and curate the integration patterns library, covering REST and GraphQL APIs, event-driven and pub/sub patterns, webhooks, message queuing and streaming (e.g. Apache Kafka, Amazon SQS/SNS, Amazon EventBridge), batch and near … integration strategy, standards, and platform direction through delivery - not just documenting them. Deep, hands-on technical expertise across the integration technology spectrum: REST and GraphQL APIs, event-driven messaging and streaming (e.g. Apache Kafka, Amazon SQS/SNS, Amazon EventBridge), API gateways (e.g. Amazon API Gateway, Kong), and iPaaS platforms ...

ends into the centralized shell and decommission legacy versions. Consume and upstream shared UI components using design tokens. Partner with Go engineers to integrate GraphQL queries and real-time subscriptions. Ensure UI quality through automated testing, WCAG 2.1 AA accessibility, and web vitals optimization. Requirements 3-5+ years building … production apps with React and TypeScript . Experience with Tailwind CSS , headless UI libraries ( Radix UI or shadcn/ui ), and Apollo Client (GraphQL). Modern testing and build tooling: Vitest , Testing Library , Playwright , and Vite . Experience with enterprise browser auth via Microsoft Entra ID (MSAL) . Nice ...