21 of 21 GraphQL Jobs in the North of England

databases (e.g. MongoDB, AWS DynamoDB, Azure Cosmos) Proven experience with .NET ORMs (e.g. Entity Framework, Dapper) Advanced understanding of good practice API development, integration, and testing (e.g. RESTful services, GraphQL). Advanced understanding of security best practices, performance optimization, and scalability techniques in a SaaS or public cloud facing system. Exceptional problem solving skills, with an ability to weigh up More ❯

approaches with a focus on testing, CI/CD, and scalability. Key Requirements: Frontend: Experience with React, Redux, and TypeScript. Backend: Expertise in Node.js microservices and familiarity with REST, GraphQL, asynchronous messaging, and JSON. Proficiency with NoSQL databases (e.g. MongoDB) and search technologies (e.g. Elasticsearch or Atlas Search). Strong understanding of automated testing, CI/CD pipelines, and integration More ❯

and Debugging: Experience with testing tools like pytest, unit tests, and debugging skills to quickly resolve issues. API Design: Strong knowledge of RESTful API design and implementation; knowledge of GraphQL is a plus. Security Best Practices: Awareness of security best practices in software development. Team Collaboration: Strong communication skills and the ability to collaborate effectively with cross-functional teams. Cloud More ❯

ll collaborate with international teams, champion DevOps practices, and ensure high-quality, resilient solutions that support our growing platform. Key responsibilities include: Developing backend services and APIs (REST/GraphQL). Optimising databases for performance and scalability. Implementing secure identity and authentication services. Supporting frontend delivery when required. Driving best practices in testing, CI/CD, and observability. Person You More ❯

core products Design and implement scalable backend systems using C# (.NET 5+ preferred) Write clean, maintainable, and testable code using TDD/BDD principles Create and maintain RESTful and GraphQL APIs Collaborate with POs, BAs, and stakeholders to define solutions Mentor junior developers and promote best practices Drive improvements in development processes and tools What you'll bring You're More ❯

core products Design and implement scalable backend systems using C# (.NET 5+ preferred) Write clean, maintainable, and testable code using TDD/BDD principles Create and maintain RESTful and GraphQL APIs Collaborate with POs, BAs, and stakeholders to define solutions Mentor junior developers and promote best practices Drive improvements in development processes and tools What you'll bring You're More ❯

end rebuild, re-platforming their 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, TypeScript, and microservices architecture Stong More ❯

core products Design and implement scalable backend systems using C# (.NET 5+ preferred) Write clean, maintainable, and testable code using TDD/BDD principles Create and maintain RESTful and GraphQL APIs Collaborate with POs, BAs, and stakeholders to define solutions Mentor junior developers and promote best practices Drive improvements in development processes and tools What You Bring 5+ years of More ❯

of C# (.NET 6+ preferred), expert in SQL Server extensive experience in test Driven Development (NUnit preferred), advanced version control using Git, highly proficient in creating and maintaining RESTful & GraphQL APIs, ORMs (Entity Framework preferred), follows SOLID & OOP principles. What you bring to the team At least 10 years' Backend Development experience Visionary and strategic engineer with a love for More ❯

of C# (.NET 6+ preferred), expert in SQL Server extensive experience in test Driven Development (NUnit preferred), advanced version control using Git, highly proficient in creating and maintaining RESTful & GraphQL APIs, ORMs (Entity Framework preferred), follows SOLID & OOP principles. What you bring to the team At least 10 years' Backend Development experience Visionary and strategic engineer with a love for More ❯

passionate development team. Refine processes and explore tools that boost efficiency. What You Bring: Mastery of C# (.NET 6+), SQL Server, and TDD (NUnit). Expertise in RESTful and GraphQL APIs, Git, and SOLID principles. Strategic thinking, strong communication, and a love for collaboration. Bonus: Experience with Azure, DevOps, Entity Framework, and observability practices. Why You'll Love It Here More ❯

passionate development team. Refine processes and explore tools that boost efficiency. What You Bring: Mastery of C# (.NET 6+), SQL Server, and TDD (NUnit). Expertise in RESTful and GraphQL APIs, Git, and SOLID principles. Strategic thinking, strong communication, and a love for collaboration. Bonus: Experience with Azure, DevOps, Entity Framework, and observability practices. Why You'll Love It Here More ❯

What You'll Bring To The Table Strong proficiency in Java for building modern microservices API Design: Understanding of API design principles and architectural styles such as REST and GraphQL HTTP Requests: Proficiency in making HTTP requests, handling API responses, and managing API rate limits Security: Knowledge of API authentication methods and security best practice Equal Opportunities Statement We are More ❯

on both legacy and modern authentication protocols. Have excellent security awareness including standards e.g., IS027001, NIST and CIS. Have a good understanding of Web APIs including SOAP, REST and GraphQL architectures. Have experience with threat modelling methodologies e.g., STRIDE. Have a good understanding of Access Controls and Identity Lifecycle management. Have excellent communication and organisational skills. Team overview Cyber Security More ❯

on both legacy and modern authentication protocols. Have excellent security awareness including standards e.g., IS027001, NIST and CIS. Have a good understanding of Web APIs including SOAP, REST and GraphQL architectures. Have experience with threat modelling methodologies e.g., STRIDE. Have a good understanding of Access Controls and Identity Lifecycle management. Have excellent communication and organisational skills. Team overview Cyber Security More ❯

on both legacy and modern authentication protocols. Have excellent security awareness including standards e.g., IS027001, NIST and CIS. Have a good understanding of Web APIs including SOAP, REST and GraphQL architectures. Have experience with threat modelling methodologies e.g., STRIDE. Have a good understanding of Access Controls and Identity Lifecycle management. Have excellent communication and organisational skills. Team overview Cyber Security More ❯

on both legacy and modern authentication protocols. Have excellent security awareness including standards e.g., IS027001, NIST and CIS. Have a good understanding of Web APIs including SOAP, REST and GraphQL architectures. Have experience with threat modelling methodologies e.g., STRIDE. Have a good understanding of Access Controls and Identity Lifecycle management. Have excellent communication and organisational skills. Team overview Cyber Security More ❯

web sockets, SSE, or polling strategies) State management using tools such as Redux, Zustand, Recoil, or similar Secure authentication flows and handling user sessions Experience with REST APIs or GraphQL for Front End data consumption Strong UI/UX awareness with attention to smooth interaction and loading states Familiarity with WebSockets for live chat and event updates Practical knowledge of More ❯

I need for this role? Proven experience architecting, developing, and delivering scalable, high-performance frontend applications Expert in JavaScript (vanilla, ES6+, & modern frameworks) Experience of headless SSG applications and GraphQL Delivery of performant, maintainable, and reusable code that adheres to best practices and coding standards A solid understanding of events and event-driven programming, inheritance, throwing/catching errors, asynchronous More ❯

Mid-Senior Frontend Developer - Warrington - Salary 45k-55k (DOE) We're currently working with a well-established and forward-thinking organisation based in Warrington who have an exciting opportunity for a Frontend Developer skilled with React and UI/UX More ❯

transform, enrich, and route information between disparate systems. Component Engineering – Extend the Zynk platform by developing new C# task adapters, connectors, and utilities that integrate REST/SOAP/GraphQL APIs, databases, and file systems. Data Transformation – Craft reusable XML schemas, XSLT stylesheets, and JSON mappings to translate between canonical and application‐specific data models. Integration Delivery – Apply integration patterns … Expert knowledge of XML, XSD, XSLT 2.0/3.0, JSON, and related transformation libraries. Solid understanding of canonical data models, schema design, and common B2B integration protocols (REST, SOAP, GraphQL, FTP/SFTP, EDI). Hands‐on experience with message queuing or event streaming technologies (e.g., RabbitMQ, Azure Service Bus). Proficiency with GIT, CI/CD pipelines, and automated More ❯