21 of 21 Permanent GraphQL Jobs in the UK excluding London

/C++). Knowledge of infrastructure as code (IaC), DevOps methodologies, and security best practices. Exposure to monitoring tools (Prometheus, Nagios) and API design (GraphQL, REST). To find out more about Computer Futures please visit (url removed) Computer Futures, a trading division of SThree Partnership LLP is acting ...

pride in building solutions that are performant, reliable, scalable and resilient. Key experience includes: Java 11+ enterprise development using Spring, REST and/or GraphQL APIs and microservices Modern front-end frameworks such as React (JavaScript/TypeScript); experience with AngularJS or jQuery is advantageous Build and deployment tools including ...

C#/.NET Core, React, Python • Databases: SQL & NoSQL • Cloud & Infrastructure: AWS, Azure, GCP, Docker, Kubernetes, CI/CD • Messaging & APIs: Kafka, RabbitMQ, RESTful, GraphQL 2-stage interview process taking place next week ...

perfect match? Experience working with Python as your main language or willingness to adapt. Experience working with RESTful APIs and/or GraphQL Experience using version control tools (e.g., git) Experience with LangChain or LangGraph for building multi-step Agentic AI workflows is a plus, though not essential Good understanding ...

systems supporting Rates & FX platforms. Key Skills Required: Strong C#/.NET Core expertise Experience with distributed, event-driven, cloud-native architectures REST/GraphQL API development AWS or Azure cloud deployment Relational databases (MSSQL/MySQL) Proven experience leading engineering teams in Agile environments Exposure to trading systems ...

platform Audit, refactor, and improve legacy code without full rewrites Introduce modern front-end frameworks (React, Vue, Angular) Design and maintain APIs (REST/GraphQL) Improve performance, security, and scalability Contribute to DevOps, CI/CD, and cloud infrastructure Mentor junior developers and support best practices What Theyre Looking ...

reusable React.js components using TypeScript. Translate UX/UI designs into responsive and accessible web interfaces. Integrate front-end applications with RESTful and GraphQL APIs. Implement secure authentication, session management, and data handling. Optimise applications for performance, accessibility, and cross-browser compatibility. Maintain consistent styling using frameworks such as Material ...

experience with C# and .NET (6+) Expert knowledge of SQL Server Proven experience with Test-Driven Development (NUnit) Experience building and maintaining RESTful and GraphQL APIs Solid understanding of SOLID principles, OOP and modern back-end design Confidence diagnosing and resolving complex production issues Excellent communication skills with the ability ...

following domains: bioinformatics, genomics, ontologies, functional annotation, and high throughput sequencing analysis, statistics Experience of some of the following technologies: Python, Rust, Perl, GraphQL, JavaScript, TypeScript, Apache, MySQL, PostgreSQL, DuckDB, SQLite Hands on experience working with AI based tools, both as a data provider and their application in the context ...

processes to boost efficiency. About You: Expertise in JavaScript/TypeScript and React development. Extensive experience with testing, Git, and working with REST/GraphQL APIs. Eager to collaborate in an office-first culture and mentor your peers. Ambitious, adaptable, and committed to professional growth. Benefits: Competitive salary, profit-sharing ...

Bronze Silver Gold) to deliver reliable, high-quality datasets. Ingest data from multiple sources including ChargeBee, legacy operational files, SharePoint, SFTP, SQL, REST and GraphQL APIs using Azure Data Factory and metadata-driven patterns. Apply data quality and validation rules using Lakeflow Declarative Pipelines expectations. Curated Layers & Data Modelling Develop ...

Modern React Development (Hooks, Context, React Query) Unit & Component testing using React Testing Library Advanced version control using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well ...

Kotlin and modern Android development practices Experience with Jetpack Compose, MVVM architecture, and dependency injection (e.g., Hilt or Dagger) Familiarity with RESTful APIs, GraphQL, and third-party libraries Solid understanding of the full mobile development lifecycle Experience writing unit, integration, and UI tests Ability to work independently and lead technical ...

this role you should have a few years commercial experience in .... C#, .NET SQL server Experience with RESTful APIs, SOAP APIs, GraphQL and other types of APIs. Good design/architectural patterns Understanding of Unit Testing Javascript and any related framework Bonus points if you have.... Created cloud based ...

Senior Back-End Software Engineer are: Design and develop backend services using Node.js and TypeScript , deployed in a cloud-native environment. Build and maintain GraphQL and REST APIs to support a range of digital products and integrations. Collaborate with architects, product managers, and other engineers to shape scalable technical solutions. … bring innovative ideas to the team. Skills & Experience needed: Essential: Strong experience with Node.js and TypeScript Proven background in microservices architecture Solid understanding of GraphQL and RESTful API design Experience with SQL and NoSQL databases Familiarity with CI/CD, automated testing, and modern development workflows Desirable: Experience with Azure ...

Design, develop, and maintain full-stack web applications using Node.js, TypeScript, React, and SQL Architect scalable backend services and APIs (REST and/or GraphQL) Build intuitive, performant frontend experiences using modern React patterns Design and optimize relational database schemas and queries Collaborate with product managers, designers, and other engineers … Exposure to microservices or event-driven architectures Experience with code generation approaches and tooling, such as: OpenAPI/Swagger-based client and server generation GraphQL schema-first or code-first workflows with generated types Why You’ll Love Working Here You’ll help shape the future of retail People genuinely ...

cloud-native ecosystem running in Microsoft Azure. Your day-to-day will include: Designing and building scalable microservices using TypeScript & Node.js Creating and maintaining GraphQL & REST APIs Integrating with headless CMS, e-commerce platforms & payment providers Translating business ideas into real, resilient architecture Driving quality through CI/CD, automation … architecture, and help evolve a platform that operates at serious scale. What You Bring Youve got strong commercial experience with: TypeScript & Node.js Microservices architecture GraphQL/REST APIs SQL or NoSQL databases CI/CD and modern development lifecycle practices Most importantly? You take ownership. You back yourself. You think ...

full-time position Key Responsibilities: Lead the design, development, and maintenance of Magento 2 (PHP) features, modules, and integrations, including REST and GraphQL APIs. Drive front-end development using React (JavaScript/TypeScript), consuming Magento GraphQL endpoints to deliver high-quality customer experiences. Own technical solutions from concept through … professional experience in software engineering, with strong focus on e-commerce platforms. Proven commercial experience with Magento 2, including custom modules, integrations, upgrades, and GraphQL customisation. Advanced PHP and MySQL skills, with performance-aware development practices. Strong understanding of system architecture, design patterns, and scalable application design. Solid front ...

Management, Garbage Collection, Multithreading, Immutability & concurrency programming System design & architecture with Spring Framework Familiarity with reactive programming frameworks - Spring Webflux, RXJavaExperience with RESTful and GraphQL based micro-servicesRelational Databases like Oracle, DB2, Postgres NoSql databases like Couchbase, Cassandra, Mongo, S3Microservices design patterns Event driven programming paradigm using Kakfa, Solace … Skills Micro services Nice to Have Skills: Couchbase Cassandra Mongo S3 Microservices design patterns Event driven programming paradigm using Kakfa Solace MQContinuous Integration Vert.x GraphQL Spring WebFlux(e.g.,RXJava) Kafka Solace MQ SaaS PaaS LaaS Public cloud (AWS/Azure) Performance monitoring tools Qualifications: Bachelors degree or Higher About ...

growing engineering team, working on modern, scalable products used across multiple markets. You'll be developing full stack solutions using React, Node.js, TypeScript, and GraphQL/REST, building reusable frameworks and APIs that support multiple products. You'll design scalable PostgreSQL data models, contribute to secure identity and authentication services … apply strong DevOps practices, including test automation, CI/CD, and monitoring. Developing full stack solutions using React, Node.js, TypeScript, and GraphQL/REST. Building reusable frameworks and APIs that support multiple products. Creating scalable data models with PostgreSQL. Designing and supporting secure identity and authentication services. Applying DevOps practices ...

backend focused position centred on building and improving core services and APIs. You will: Develop backend services using Node and Typescript Build and maintain GraphQL APIs Contribute to system design and architectural discussions Collaborate with frontend engineers and product teams to deliver features end to end Improve performance, reliability … would suit an engineer who enjoys ownership and wants to contribute to a product that underpins real world business processes. Tech Stack Node Typescript GraphQL Cloud based infrastructure About You Commercial experience building backend systems with Node and Typescript Strong understanding of API design principles Experience working with GraphQL ...