1 to 25 of 26 GraphQL Jobs in London

Head of Development and AI

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Permanent
proficiency in Python, JavaScript/TypeScript, Java, or Go Experience with modern frameworks (React, Node.js, Django, FastAPI) Knowledge of microservices architecture, API design (REST, GraphQL) Experience with containerization (Docker, Kubernetes) and cloud-native development patterns DevOps & SRE Practices Experience implementing CI/CD pipelines and DevOps methodologies Knowledge of infrastructure

Lead Software Engineer- Backend Platform- JPM Personal Investing

Hiring Organisation
JPMorganChase
Location
Greater London, England, United Kingdom
SDLC standardisation Solid understanding of software engineering principles and design patterns Commitment to security best practices in backend development Strong experience in designing APIs (GraphQL and REST), micro-service architectures, and distributed asynchronous systems Demonstrated experience leading engineering teams or squads, ideally in a regulated environment Excellent communication, mentoring

Senior Python Developer (Fast API)

Hiring Organisation
Insight Global
Location
London Area, United Kingdom
Extensive experience with backend Python development Solid understanding of object-oriented programming and software design principles Hands-on experience with API development (REST/GraphQL) Proficient with FastAPI Experience working in an Azure cloud environment Experience with Git , CI/CD pipelines, and DevOps tools Strong problem-solving and debugging

Full stack Developer

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Communicate progress and technical insights clearly to stakeholders What We’re Looking For Strong technical background in TypeScript, React, Node.js, and Next.js Familiarity with GraphQL, Postgres, and Redis Experience using testing frameworks such as Jest and Cypress Solid understanding of CI/CD, DevOps , and cloud hosting (AWS, Docker, Pulumi

Solution Design Lead (eCom, Digital)

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Permanent
authentication flows, with the ability to assess design options and advise teams on integration approaches rather than implementing directly * Familiarity with RESTful and GraphQL API consumption and integration, including security considerations and cloud-native architectures (Azure preferred) * Working knowledge of architecture patterns, performance optimisation strategies, and security best practices * Awareness

Lead Frontend Engineer - Java & Open Source (Private & FS)

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
mentorship to a team of engineers, guiding them in architecture, code quality, and best practices to ensure high-performing and maintainable applications. Experience with GraphQL with React for efficient data fetching and state management is preferred. Continuous Integration experience (Docker) Experience in developing and deploying solutions on AWS Cloud

Software Developer

Hiring Organisation
Big Red Recruitment Midlands Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 87,000 Annual
architecture, building microservices in Node.js and TypeScript, and a host of new feature development work. Tech Stack: Node.js, TypeScript, JavaScript MongoDB (NoSQL), REST/GraphQL APIs Azure Cloud, containerised deployments HTML, CSS What we re looking for: 5+ years experience in backend or full stack development Strong knowledge of Node.js

Software Developer

Hiring Organisation
Big Red Recruitment Midlands Limited
Location
London, Old Street, United Kingdom
Employment Type
Permanent
Salary
£50000 - £87000/annum £50 000 - £87 000
architecture, building microservices in Node.js and TypeScript, and a host of new feature development work. Tech Stack: Node.js, TypeScript, JavaScript MongoDB (NoSQL), REST/GraphQL APIs Azure Cloud, containerised deployments HTML, CSS What we’re looking for: 5+ years’ experience in backend or full stack development Strong knowledge of Node.js

Software Developer

Hiring Organisation
Big Red Recruitment
Location
North East London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £87,000 per annum
architecture, building microservices in Node.js and TypeScript, and a host of new feature development work. Tech Stack: Node.js, TypeScript, JavaScript MongoDB (NoSQL), REST/GraphQL APIs Azure Cloud, containerised deployments HTML, CSS What we’re looking for: 5+ years’ experience in backend or full stack development Strong knowledge of Node.js

Senior Front End Developer Pre-sales / e-commerce

Hiring Organisation
Computappoint
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
with production deployment experience Professional background implementing or integrating CMS or eCommerce solutions with headless or composable platforms Proficiency building API integrations (REST/GraphQL) within enterprise architectures Experience with component-driven development using modern CSS approaches Strong command of modern development workflows —version control, CI/CD, cloud deployment

.Net Developer (Fully Remote)

Hiring Organisation
DMS Computer Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
strong background in relational database theory and excellent knowledge of Relational Databases (SQL Server/MYSQL/Oracle) Experience with communication protocols like GraphQL, GRPC Experience with asynchronous pub-sub message bus architectures such as RabbitMQ Kafka or equivalent Experience with C CLI Experience with Python

Senior Architect - API

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
Looking For Extensive experience in enterprise and solution architecture , ideally within large-scale, regulated environments. Proven track record designing API-centric solutions (REST, SOAP, GraphQL) and implementing event-driven patterns . Strong understanding of integration architectures , microservices , and services-based delivery models . Solid knowledge of Java, .NET

Shopify Developer

Hiring Organisation
Halian Technology Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
/Vue ,andmodernfront-endbuildtools(Webpack,Vite,etc.). Experiencebuilding customShopifyapps using Node.js or RubyonRails . Familiaritywith Headless/Hydrogen/StorefrontAPI approaches. Provenexperiencewith ShopifyAPIs,GraphQL,andwebhooks . StrongunderstandingofecommerceprinciplesandUXbestpractices. Experienceleadingprojectsormentoringdevelopers. Excellentcommunicationandcollaborationskills. Mustbe basedintheUK withfullrighttowork. NicetoHave Experiencewith TypeScript . Familiaritywith headlessCMS platforms(e.g.Contentful,Sanity). Knowledgeof CI/CDpipelines andmodernDevOpsworkflows. Previousexperienceinan agencyenvironment

Senior API Technical Consultant (GraphQL Specialist)

Hiring Organisation
Staffworx Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Senior API Technical Consultant (GraphQL Specialist) Design and build next generation of high-scale SaaS platforms. We're looking for a senior/lead engineering consultant with deep expertise in GraphQL to take a leading role in developing our robust TypeScript/Node.js Back End. You will be instrumental … services are resilient, scalable and secure within a cutting-edge, cloud-native environment (Helm, Kubernetes). The Deliverables Design and build sophisticated, scalable GraphQL APIs and Back End services using TypeScript and Node.js. Lead the design and evolution of our API schemas, ensuring they meet the complex demands

Software Engineer (Golang) - Growth

Hiring Organisation
Utility Warehouse Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
individual with the ability to maintain, enhance, and deploy changes to our existing quoting application and backend APIs. This role will primarily involve using GraphQL & Go on the backend with some React with TypeScript on the frontend when required. The engineering team at UW is known for its high visibility

Typescript Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £560 per day
company's approach to distributed data and developer experience. Day-to-day responsibilities include: Designing and implementing backend services in TypeScript using Node.js (REST, GraphQL, workers, event-driven consumers). Building and integrating services that interact with event-sourced or streaming systems. Creating clean, well-structured APIs and internal tools … Tech Stack & Skills Core skills: Expert-level TypeScript experience and strong proficiency with Node.js in production environments. Skilled in designing and implementing REST or GraphQL APIs, background workers, and microservices. Ability to work with SQL or NoSQL databases and understand how to model and query data effectively. Familiarity with distributed

Front End Engineer React - Start-up

Hiring Organisation
Client Server
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
office requirements but with lots of flexibility. About you: You have strong front end development using React Ideally you will have experience with GraphQL, although you can pick it up on the job You have a strong knowledge of modern software engineering best practices You are an advocate

Generative AI Director

Hiring Organisation
JPMorganChase
Location
London, UK
Employment Type
Full-time
pipelines using DAG frameworks, including custom operator development and pipeline optimization. Architect and implement high-throughput, low-latency microservices with gRPC, REST, and GraphQL, including protocol buffer schema design, streaming endpoints, and load balancing. Apply hands-on experience with parameter-efficient fine-tuning (LoRA, QLoRA, IA3), model quantization (INT8, FP16

Contract React Native Developer

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
part of a small, skilled engineering group, building performant mobile experiences that function reliably without constant connectivity. Tech Stack: React Native (essential) GraphQL API integration Proven experience building offline-capable mobile apps TypeScript or Expo familiarity is a plus You’ll be: Working under a senior team lead

Senior Backend Developer

Hiring Organisation
Rullion Managed Services
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers

Senior Backend Developer

Hiring Organisation
Rullion Managed Services
Location
City of London, London, Farringdon, United Kingdom
Employment Type
Contract
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers

Backend Engineer

Hiring Organisation
Plexus Resource Solutions Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
part of a team to deal with any incidents Engage in coding and RFC tests Requirements: Programming skill in Python, GraphQL and MongoDB Advanced skill in building APIs Previous experience in building on the blockchain Experience in working with start ups Benefits: Competitive salary Bonus Medical, Dental and vison insurance

Senior Fullstack Developer

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
doing: Designing and developing enterprise-grade SaaS features across backend and frontend systems Building secure, scalable, and high-performing APIs and services (NestJS, GraphQL, REST) Creating data-driven dashboards and UIs with React, Next.js, and Chakra UI Translating product and design requirements into elegant, maintainable solutions Troubleshooting and optimising performance … looking for: 5+ years’ experience building enterprise SaaS products (ideally in cybersecurity or data-heavy environments) Strong backend development with TypeScript, NestJS, Sequelize ORM, GraphQL, REST APIs Frontend expertise with ReactJS, NextJS, Typescript, Chakra UI Experience with MySQL and NoSQL databases Familiarity with messaging/event-driven systems (Kafka) Ability

Senior Full Stack Developer

Hiring Organisation
Avanti
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
styling systems • Implement best practices in performance, accessibility, security, and SEO • Deploy and manage applications and server environments (Laravel Forge, AWS) • Develop and maintain GraphQL schemas, endpoints, and queries • Support and mentor other developers, contributing to a collaborative culture • Stay current with modern development trends and introduce new ideas … experience working with headless CMS platforms and API-first ecosystems • Understanding of AWS services such as S3 • Experience with A/B testing tools, GraphQL and API development • Excellent communication skills and confidence working with non-technical stakeholders • Portfolio demonstrating high-quality development work (preferred) • Experience in a digital

Senior Software Engineer - Growth

Hiring Organisation
Utility Warehouse Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Contributing to key launches (including partner rollout and rebrand work) Supporting distributed system improvements and database migration projects Core Responsibilities Work primarily in Go, GraphQL, Docker & Kubernetes Break down complex work and deliver with minimal oversight Maintain strong engineering standards across code, documentation and security Own deployments within the team … you... We’re looking for a senior backend-leaning engineer to work across our core customer acquisition platforms. You’ll work primarily with Go, GraphQL, Docker and Kubernetes. You’ll own deployments end-to-end within our team’s Kubernetes namespace and contribute to systems where resilience, reliability, observability