1 to 25 of 36 GraphQL Jobs in London

proactive, product-focused mindset with a passion for solving complex problems. Desirable Skills AI-powered application development Large Language Models (LLMs) Generative AI Microservices GraphQL CI/CD Infrastructure as Code Event-driven architecture Agile product development Accessibility (WCAG) Technology Stack React TypeScript JavaScript Node.js Express.js Python Microsoft Azure Docker ...

/Angular/Vue, HTML5, CSS3, JavaScript/TypeScript Solid experience in back-end technologies: Node.js/.NET/Java/Python, REST APIs, GraphQL Strong understanding of databases: SQL (PostgreSQL, MySQL, SQL Server) Hands-on experience with cloud services, ideally Azure or AWSPreferred Experience 5-6 years of professional ...

/CD pipelines and automated testing Agile/Scrum development experience Strong communication and problem-solving skills Bonus points for: Kubernetes, PostgreSQL, gRPC or GraphQL AWS or cloud-native development Experience in financial services or high-volume transactional platforms Test-driven development (TDD) Why this opportunity? You'll be working ...

drive technical decisions and platform modernisation initiatives. YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Node.js and TypeScript development. React and Next.js. GraphQL and REST API development. Microservices and event-driven architectures. Kafka or similar messaging technologies. PostgreSQL, MongoDB and Redis. AWS, Docker and CI/CD practices. ...

deep knowledge in building applications using industry standard design patterns utilizing AWS Serverless architectureTechnologies: NodeJS, TypeScript, AWS lambda, Step functions, Appsync, SNS, SQS, EventBridge, GraphQL, RestAPIs, CMS (Preferred Drupal),Tools: JIRA, Confluence, Slack, Datadog, GTMExcellent communication skills to understand requirements of different stakeholders and brainstorm technical and project challenges ...

database skills (SQL).Excellent problem-solving, communication, and collaboration skills. DesiredExperience with microservices and event-driven architectures. Experience with AI assisted design and coding. GraphQL, and WebSockets. Knowledge of observability tools (e.g., OpenTelemetry, Grafana).Familiarity with Infrastructure as Code (Terraform).Understanding of financial markets or trading systems. Contribution to open ...

platform migrations at scale, using n8n or similar automation tools (e.g. Make, Zapier, custom ETL) as well as scripted approaches. Integration development: REST and GraphQL APIs, webhooks, authentication (OAuth, SSO) and connecting a CMS to CRM, DAM, PIM, search and analytics platforms. Engineering practice: Git workflows, CI/CD, automated ...

ownership. You'll ideally bring experience across some of the following: React.js, TypeScript or JavaScript Python or comparable modern backend technologies RESTful or GraphQL API development PostgreSQL and database design Cloud-native development, ideally AWS AWS Lambda, S3, CloudFront, API Gateway and RDS Terraform/Infrastructure as Code Git/ ...

design systems and component libraries, working closely with designers to keep them consistent Experience integrating front-end applications with backend and cloud services through GraphQL and RESTful APIs Extensive experience in agile environments for digital product creation Broad experience in modern front-end engineering practices across web and/ ...

Work with AEM Sites, Core Components, editable templates, client libraries, and content fragments./n - Integrate frontend applications with AEM Content Fragment APIs, GraphQL, and REST services./n - Understand AEM as a Cloud Service, including deployment pipelines, caching, and CDN considerations./n - Establish reusable AEM-compatible UI components ...

development experience using technologies such as TypeScript/Node.js, Python, Go, C# or similar. Experience working with relational databases, APIs (REST and/or GraphQL) and cloud infrastructure. Understanding of CI/CD pipelines, containerisation and infrastructure-as-code concepts. Strong understanding of software architecture, system design, performance, security ...

engineering Informatica Talend Apache Airflow Python for data processing and automation Data warehouse design and optimisation APIs and event-driven architecture REST APIs GraphQL Apache Kafka Event-driven architectures DevOps/infrastructure Terraform Docker Kubernetes Experience working within regulated or complex enterprise environments, including Financial Services, Government, Healthcare or Logistics ...

Spring Boot 3+. Commit to testing, including writing and maintaining unit tests, using mocking frameworks and applying test-driven development. Build REST and GraphQL APIs. Work with cloud platforms, preferably AWS. Use RDBMS and ORM frameworks in practice. Apply OOP fundamentals and event-driven architecture. Appreciate the importance of Continuous ...

Spring Boot 3+. Commit to testing, including writing and maintaining unit tests, using mocking frameworks and applying test-driven development. Build REST and GraphQL APIs. Work with cloud platforms, preferably AWS. Use RDBMS and ORM frameworks in practice. Apply OOP fundamentals and event-driven architecture. Appreciate the importance of Continuous ...

Strong hands-on experience with Adobe Experience Manager (AEM Sites) , Core Components, editable templates and client libraries. Experience integrating frontend applications with AEM Headless, GraphQL and REST APIs . Proven expertise in frontend architecture, reusable components, design systems and performance optimisation. Hands-on experience with Claude AI/Claude Code ...

back end experience in Python, C#/.NET or a comparable language Proven experience designing, building and versioning APIs (REST, and ideally gRPC or GraphQL) Hands-on Kafka experience, including topic design, producers and consumers, and stream processing Experience leading or mentoring engineers, or acting as a technical lead Solid ...

expectations of a Senior Engineer.Deep expertise in modern React & TypeScript, with a track record of shipping large-scale, consumer-facing web apps.Solid grasp of GraphQL (Apollo or urql) and REST fundamentals.Experience working with design systems.Fluency in web performance, cross-browser, and responsive design best practices.A testing mindset and familiarity with ...

deliver impactful solutions that meet the needs of our customers and stakeholders alike.Our Tech StackThe backend of our Zable app is Kotlin, AWS & GraphQL and the frontend is React Native with TypeScript, and NextJS. Across the rest of Lendable we also use PHP 8, Symfony, MySQL, PostgreSQL, RabbitMQ, Docker, Kubernetes ...

architecture, databases (e.g., PostgreSQL, MySQL, Oracle), SQL and DDD/ER/ORM design. Interest and curiosity in emerging technologies on the web like GraphQL, web assembly, Lambda functions, MLaaS etc. Knowledge of software engineering practices & best practices for the software development life cycle, including coding standards, code reviews, source ...

Job DescriptionBuild the technology behind Feel Good Investing. At AJ Bell, we believe investing should feel good. Behind every simple, intuitive customer experience is technology that needs to be reliable, scalable and built to last. ...

into projects Develop scalable backend services using Golang NestJS and TypeScript Work with PostgreSQL and DynamoDB databases to manage data efficiently Build and maintain GraphQL APIs for seamless data querying Utilize AWS services including API Gateway Lambda RDS S3 Step Functions SNS and SQS to deploy and manage cloudnative applications ...

days per month from the office. The Role Technical Leadership Lead the evolution of backend architecture across our PHP platform, Go services, and GraphQL/API layers - balancing delivery speed with long-term maintainability Guide API and domain design standards - clear service boundaries, consistent contracts, and pragmatic integration between modern ...

days per month from the office. The RoleTechnical LeadershipLead the evolution of backend architecture across our PHP platform, Go services, and GraphQL/API layers - balancing delivery speed with long-term maintainabilityGuide API and domain design standards - clear service boundaries, consistent contracts, and pragmatic integration between modern services and legacy ...

using AWS CDK or similar tools (e.g. Terraform, CloudFormation).Build and support modern web applications using React and TypeScript. Implement and optimise REST and GraphQL APIs. Contribute to event-driven and microservices architectures. Collaborate with cross-functional teams, support DevOps processes (CI/CD pipelines and configuration management), and troubleshoot … communication skills. Nice to HaveExperience working in financial services or other regulated industries. AWS Certifications (Solutions Architect and/or DevOps Engineer).Experience with GraphQL security and API governance. Additional InformationWhy Version 1? At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their ...

across the SDLC, with awareness of their failure modes and the guardrails needed for secure use Experience designing and building integrations using REST and GraphQL APIs, including authentication and API security configuration, across third-party systems ServiceNow certifications are highly preferred (e.g., CSA, CAD, CSM) Who You'll Work WithYou ...