1 to 25 of 374 Permanent GraphQL Jobs in England

PHP Software Developer

Hiring Organisation
Shiptheory
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£65,000
able to adapt quickly, and open to learning new languages. Experience with CakePHP (or another MVC based framework). Knowledge of SOAP, GraphQL, RESTful APIs. An understanding of relational database design, normalization and indexing. An understanding of e-commerce or experience working within e-commerce or shipping would ...

Pre-Sales Solutions Architect

Hiring Organisation
Kaluza
Location
London, UK
Employment Type
Full-time
wide range of stakeholdersTechnical Experience: Experience building and architecting systems, including some of: Architecting solutions on AWSFinance and billing platformsAPI technologies such as GraphQL and webhooksCustomer-Centric & Analytical: Focused on solving the right problems and using data to measure successAgile & Autonomous: Comfortable navigating ambiguity in a fast-paced, evolving environment ...

Senior iOS Engineer

Hiring Organisation
Freetrade
Location
London, UK
Employment Type
Full-time
parts of the app, creating a new design system from scratch built with Swift UI, and have started transitioning to a modern, unified GraphQL API using Apollo. What you'll doLead the design and delivery of new features, alongside improving and maintaining the Freetrade iOS app, ensuring high performance, quality … lead technical decisions and deliver complex features. Deep understanding of iOS architecture and common patternsStrong experience with Swift, DI frameworks, and SwiftUI.Good understanding of GraphQL and integrating with backend services. Experience with Combine, Swift Concurrency or RxSwift. Familiarity with git and collaborative development practices. Understanding of CI and build tooling ...

Software Engineering Lead

Hiring Organisation
Willis Towers Watson
Location
London, UK
Employment Type
Full-time
Engineers with the assistance of an assigned Engineering Manager. 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 ...

Frontend Engineering Associate Manager (GenAI experience)

Hiring Organisation
Accenture
Location
London, UK
Employment Type
Full-time
within your workflows and/or products you are creatingCreated proven scalable solutions, especially with AIEperience with integrating cloud services directly into complex solutions (GraphQL/Restful APIs)Experience in agile environments for digital product creation Broad experience in modern engineering practices including:o Systems Architectureo Front End Engineering ...

Senior Engineer (Full-Stack)

Hiring Organisation
Liquidnet
Location
London, UK
Employment Type
Full-time
TypescriptProficient in React, Redux, ReactQueryExperience with modern JavaScript frameworks - ReactKnowledge of version control systems (Git)Understanding of cross-browser compatibilityFamiliarity with RESTful APIs, GraphQL and WebsocketsExperience with CSS pre-processors e.g. TailwindBack-end skillsProficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java … Strong database knowledge (SQL and NoSQL)Proficiency with RESTful APIs and GraphQL APIs and WebsocketsExperience with microservices architectureKnowledge of version control systems (Git)Experience with TerraformExperience with automated testingExperience with AWS (AWS Lambda, AWS Fargate, Amazon API Gateway, AWS AppSync)Worked within an Agile Cross-functional delivery team. Developing well ...

Mobile Engineer

Hiring Organisation
Hydrogen
Location
London, UK
Employment Type
Full-time
Sentry, Dynatrace, Firebase or similar)Backend and APITracing a request from UI through the mobile networking layer to the backend service and backREST/GraphQL/gRPC, OpenAPI and contract inspection, API gateway and BFF patternsOAuth 2.0/OIDC token flows as implemented on deviceThird-party SDK inventory and assessment ...

Staff Quality Engineer - Mobile

Hiring Organisation
Lendable
Location
London, UK
Employment Type
Full-time
.API and contract testing experience, with a point of view on test data and environment strategy. Our tech stackMobile: TypeScript, React Native, Expo, EAS, GraphQL, Relay, Jest, React Testing Library, Maestro. Backend: Kotlin, PHP 8 (Symfony), AWS, Postgres, RabbitMQ, Docker, Kubernetes. Tooling and observability: GitHub, GitHub Actions, Jira, Confluence, Datadog ...

Golang Developer

Hiring Organisation
Randstad
Location
Burgess Hill, UK
Employment Type
Full-time
tooling (Jenkins, JIRA, Rally).Understanding of Agile methodologies and practices (Scrum, Kanban, SAFe, TDD, BDD, Waterfall).Desirable technical exposure: Golang, Postgres, Kafka, gRPC, Docker, GraphQL, and Git. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level ...

Senior Software Engineer (Python)

Hiring Organisation
Octopus Energy
Location
London, UK
Employment Type
Full-time
product and engineering team building the systems that power our ability to revolutionise the electric car leasing industry. Our tech stack is Python with GraphQL, PostgreSQL and NoSQL databases, running on AWS, with a React/Next.js frontend. What you'll do... Work within a dedicated cross-functional team ...

C# Team Lead - Trading

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Permanent
My Capital Markets Client are looking for a Software Engineering Team Lead - C# to join the team and deliver business critical software that moves markets! They are looking to offer up to £125k basic + ...

Senior Python Developer (PYTHON/REACT/AZURE)

Hiring Organisation
Tech4 Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 110,000 Annual
using modern tooling to improve reliability and evolve architecture pragmatically. Strong system design fundamentals across scalability, performance, and distributed systems, including API design (REST, GraphQL). Hands-on experience with observability tooling (Datadog, Grafana, or similar) and a data-informed approach to system health and reliability. Solid SQL and data ...

Tech Lead - Capability

Hiring Organisation
The ECA International Group
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Youll also need to be eligible to work in the UK . Even better if... Youve worked with some of the following: AWS, PostgreSQL, GraphQL, Terraform, Playwright, .NET Core or C#. And if you're already experimenting with AI IDEs, coding agents or AI-assisted software development , we definitely want ...

Golang Developer

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
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 ...

Golang Developer

Hiring Organisation
Randstad Digital
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
JIRA, Rally). Understanding of Agile methodologies and practices (Scrum, Kanban, SAFe, TDD, BDD, Waterfall). Desirable technical exposure: Golang, Postgres, Kafka, gRPC, Docker, GraphQL, and Git. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level ...

Magento 2 Developer (Ecommerce, GraphQL)

Hiring Organisation
Hays
Location
Northampton, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£45,000
Magento 2 Developer (Ecommerce, GraphQL) Northampton (4 days onsite, Fridays from home) £40000 - £45000 + Benefits No Visa sponsorship available Your new company I'm working with a market-leading manufacturing business within their niche that is investing heavily in its digital capability as part of a wider transformation programme. … around building and owning the core Ecommerce website experience within a modern, headless architecture. You'll be developing in Magento 2 daily, combined with GraphQL APIs and integrating with Hygraph CMS, helping to deliver a fast, scalable and flexible frontend that supports a complex ecommerce environment. Beyond the tech, this ...

Node Developer

Location
Greater London, England, United Kingdom
write clean, efficient, and scalable code. Familiarity with CI/CD pipelines and DevOps practices is a plus. Experience with TypeScript. Familiarity with GraphQL or other modern data‐fetching technologies. Experience in integrating message brokers (e.g., RabbitMQ, Kafka). Familiarity with cloud platforms like AWS, Azure, or Google Cloud. Knowledge ...

Full Stack Developer

Location
City of Westminster, England, United Kingdom
Familiarity with CI/CD tools (GitHub Actions, GitLab), IaC (Terraform, Ansible), and monitoring tools (Datadog, Grafana). Containerization : Docker and Kubernetes. APIs : REST, GraphQL, OpenAPI. Databases : SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). Testing : Unit and functional testing (Jest, Cypress, Mocha). Soft Skills Strong communication skills ...

Senior Fullstack Developer — Java or Kotlin, React and TypeScript

Location
Greater London, England, United Kingdom
software engineering context.* Event-driven architecture and messaging or streaming technologies.* Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor.* GraphQL or comparable API technologies.* Cloud platforms such as AWS, Azure or GCP.* Containerisation and orchestration using Docker and Kubernetes.* NoSQL, caching or distributed data technologies.* Experience choosing ...

Senior Fullstack Developer — Java or Kotlin, React and TypeScript

Location
Manchester, England, United Kingdom
software engineering context.* Event-driven architecture and messaging or streaming technologies.* Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor.* GraphQL or comparable API technologies.* Cloud platforms such as AWS, Azure or GCP.* Containerisation and orchestration using Docker and Kubernetes.* NoSQL, caching or distributed data technologies.* Experience choosing ...

Software Architect / Senior Developer

Location
Horsham, England, United Kingdom
Experience in the cybersecurity, forensics, or defense technology sectors Understanding of database design and data architecture patterns Experience with API design and RESTful/GraphQL architectures Knowledge of performance optimization and scalability patterns Formal architecture training or certifications (e.g., TOGAF, AWS/Azure Architect certifications) My client is looking ...

Engineer C# (Full Stack)

Location
City Of London, England, United Kingdom
Excellent problem‐solving, communication, and collaboration skills. Desired: Experience with microservices and event‐driven architectures. Experience with AI‐assisted design and coding. Knowledge of GraphQL and WebSockets. Familiarity with observability tools such as OpenTelemetry and Grafana. Experience with Infrastructure as Code (Terraform). Understanding of financial markets or trading systems. ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Full Stack Engineer. 5+ years of relevant experience in coding in Typescript/JavaScript, using Node.js to architect and create REST and/or GraphQL APIs. Preferred experience working with eCommerce systems and platforms. Strong technical experience in modern front-end Typescript/JavaScript libraries and frameworks such as React.js. ...

Senior Full Stack Developer (C#/React/TypeScript) - REMOTE working

Location
Greater London, England, United Kingdom
architecture. Docker, Kubernetes in Azure, Vercel. Jenkins/BitBucket Pipelines for CI/CD. RabbitMQ/MassTransit. Microfrontends. Test Driven Development. RESTful API design. GraphQL APIs. Integrations with third-party APIs and SaaS platforms. Benefits Competitive salary and benefits package REMOTE working Holiday allowance 50% staff discount & 25% for family ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
maintainable code, to join our mission of securing the cloud. We run a multi-cloud architecture (Azure, AWS, GCP, OCI, Alibaba Cloud) using Golang, GraphQL, PostgreSQL, Neptune, Docker, Kubernetes, and the list goes on. WHAT YOU’LL DO End-to-end development of backend software components (research, design, development, testing ...