76 to 100 of 342 GraphQL Jobs in the UK

Senior Backend Engineer Node.js & AI

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
applications using Node.js. Develop APIs, database services and event-driven systems. Connect the platform with banking, payments and third-party services through REST and GraphQL integrations. Use AI coding tools to improve delivery while maintaining rigorous testing, security and code quality. Develop and deploy practical AI features that improve customer ...

Technical Lead Node.js, TypeScript & AI

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
coding tools while maintaining strong testing and security practices. Develop useful AI capabilities, including assistants, automation and document processing. Build REST and GraphQL integrations with banking systems, payments providers and external services. Own features from design through to deployment and ongoing support. Collaborate with product, design, platform and payments colleagues. ...

Senior Full Stack Engineer (UK)

Location
United Kingdom
development, with meaningful full stack experience. Strong front-end skills in React, TypeScript, and modern JavaScript. Back-end proficiency — Node.js or similar; REST/GraphQL API design. Demonstrable experience using AI tools in your day-to-day development workflow. Solid CS fundamentals: data structures, design patterns, system design. Proven ability ...

Java Developer

Hiring Organisation
Global
Location
London, UK
Employment Type
Full-time
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 ...

Java Developer

Hiring Organisation
Global
Location
Greater London, United Kingdom
Employment Type
Full Time
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 ...

Engineering Manager, QE

Location
Greater London, England, United Kingdom
have: Exposure to search relevance or ranking quality Experience setting up and configuring CI/CD tools and pipelines Good understanding of GraphQL Experience with Performance Engineering (k6 or similar) and Observability (OpenTelemetry/Grafana) AlphaSense is an equal‐opportunity employer. We are committed to a work environment that supports ...

Senior Software Engineer

Location
United Kingdom
client-side) and when to reach for each. Experience deploying and operating applications on Vercel. Experience integrating with third‐party REST and/or GraphQL APIs, including authentication, webhooks, rate limits, and error handling. A disciplined approach to automated testing, with real experience of unit and integration testing ...

Software Engineer Mid 1

Location
London Borough of Wandsworth, England, United Kingdom
your thoughts, ask questions and learn from others. It would also be great if you have experience with: React or Svelte Terraform BigQuery or GraphQL Observability and monitoring tools such as OpenTelemetry Systems involving forecasting, planning or master data Don’t worry if you can’t tick every box. ...

Senior Cloud Engineer - SC Cleared

Hiring Organisation
CGI
Location
Gloucester, Gloucestershire, UK
Employment Type
Full-time
provisioning and management. CI/CD & DevOps: Experience implementing automated build and deployment pipelines using GitHub Actions. Serverless & APIs: Practical knowledge of AWS Lambda, GraphQL, API Gateways and cloud-based integration patterns. Security & Resilience: Solid understanding of cyber operations, information security, disaster recovery and cloud security best practices. Programming Expertise ...

Software Engineer Mid 1

Location
Greater London, England, United Kingdom
your thoughts, ask questions and learn from others. **It would also be great if you have experience with:*** React or Svelte* Terraform* BigQuery or GraphQL* Observability and monitoring tools such as OpenTelemetry* Systems involving forecasting, planning or master data Don't worry if you can't tick every box. ...

.NET Back-End Developer

Location
United Kingdom
will be a core contributor to our application lifecycle. You will: Build & Iterate: Design, develop, and maintain high-quality back-end services, RESTful/GraphQL APIs, and microservices using .NET. Storage: Work with relational databases (primarily SQL Server) – design schemas, write efficient queries, and optimise performance. Data Access: Implement data ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
record of leading complex initiatives that cross team lines. Deep expertise in TypeScript/JavaScript and Node.js, including architecting REST and/or GraphQL APIs and distributed systems. Comfort outside your home language and stack. We expect Staff engineers to be T‐shaped. Strong relational database, data modelling ...

Staff Software Engineer — Lead AI-Driven Commerce Platform

Location
Greater London, England, United Kingdom
record of leading complex initiatives that cross team lines. Deep expertise in TypeScript/JavaScript and Node.js, including architecting REST and/or GraphQL APIs and distributed systems. Comfort outside your home language and stack. We expect Staff engineers to be T-shaped. Strong relational database, data modelling ...

Lead Technologist

Location
Luton, England, United Kingdom
similar modern frameworks) Real-time data processing and event-driven architectures ML/AI deployment patterns (model serving, monitoring, retraining pipelines) APIs & integrations (REST, GraphQL, third-party connectivity) CI/CD pipelines and automated deployment Knowledge, skills, and experience required: Proven delivery track record - you’ve shipped production data/ ...

Senior Software Engineer I (Growth)

Location
Greater London, England, United Kingdom
optimisation teams. Experience with analytics and experimentation tooling to support A/B tests. Our Tech Stack Frontend: React Native (iOS and Android) Typescript GraphQL (Apollo Client) Fastlane SwiftUI (Apple Watch) Maestro E2E tests Backend: Serverless (AWS) Lambdas (NodeJS & Python) AWS AppSync DynamoDB, S3, SQS, SNS, EventBridge, SageMaker Snowflake ...

Agentforce Operations FDE

Location
Greater London, England, United Kingdom
vector databases, search indexes, and knowledge bases to supply agents with accurate enterprise context. Enterprise Integration & API Management: Develop and maintain custom APIs (REST, GraphQL, webhooks) and integration pipelines connecting AFO/Agentforce to Salesforce Data Cloud (Data 360), cloud warehouses (Snowflake, Databricks), and core ERPs (SAP, Oracle, NetSuite ...

Senior Full-Stack Developer

Location
United Kingdom
You’ll architect, build and deliver bespoke applications for our clients, and help shape our technical direction as the team grows. Hybrid Full-time Interviewing About Bairing Bairing is a forward-deployed AI consultancy. We ...

Senior Golang Engineer - Scalable Microservices Specialist

Location
Greater London, England, United Kingdom
native technologies. Essential skills include strong Golang experience, microservices architecture, event-driven systems, Docker, and CI/CD. Bonus for Kubernetes, PostgreSQL, gRPC/GraphQL, AWS, and TDD experience. #J-18808-Ljbffr ...

Senior DevOps Engineer: Cloud Pipelines & Automation

Location
Nottingham, England, United Kingdom
environments. Ideal candidates bring strong cloud experience (AWS/Azure), Python scripting, containerization with Docker and Kubernetes, and hands-on work with REST/GraphQL APIs. #J-18808-Ljbffr ...

UI Front end Lead engineer – AEM & Generative AI (Claude)

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Contract
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 ...

Application Developers | Data engineers

Location
United Kingdom
/ELT processes to provide quality data and analytics solutions5 + years of experience in Python3+ Experience with API design and lifecycle management (GraphQL, REST, etc.)2 + years Hands-on experience with Redis-backed state management and event-driven processing.2 + years of experience in Apache Spark (PySpark/ ...

Golang Software Engineer

Location
United Kingdom
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 ...

Lead Software Engineer - Frontend Engineering - React Native

Location
Greater London, England, United Kingdom
React framework Building applications usingReact Nativein TypeScript or JavaScript Native application development across Android/iOS inKotlin/Swift Understanding of REST APIsand GraphQL Comfortable working with projects partially or fully usingTypeScript Using latestReact featuressuch as Suspense and Hooks End to end testing applications withDetox/Appium/WebdriverIO/ ...

AI Engineer, London

Location
Greater London, England, United Kingdom
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. #J-18808-Ljbffr ...

Software Engineer III- React

Location
Greater London, England, United Kingdom
proficient applied experience Ability to write testable, clean JavaScript code Proficiency in React framework Familiarity with writing unit tests Understanding of REST APIsand GraphQL Ability to work in a dynamic, agile environment within a geographically distributed team Ability to focus on promptly addressing customer needs Excellent written and verbal communication ...