76 to 100 of 124 GraphQL Jobs in the UK

to stakeholders. Microservice and API-led architecture and integration design tools, techniques and best practice. API Management: Experience in designing and implementing APIs (REST/JSON, SOAP/XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC. Integration Technologies: Proficiency in integration platforms like Kong EE, ISITO, Envoy, IBM WebSphere. Messaging and Streaming More ❯

to stakeholders. Microservice and API-led architecture and integration design tools, techniques and best practice. API Management: Experience in designing and implementing APIs (REST/JSON, SOAP/XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC. Integration Technologies: Proficiency in integration platforms like Kong EE, ISITO, Envoy, IBM WebSphere. Messaging and Streaming More ❯

take part in the full process from design, to code, to test, to deployment and back again for further iteration. Our tech stack includes Kotlin, Coroutines, Jetpack Compose and GraphQL in a modular layout that follows the clean-architecture concept with MVVM. Would you like to build features end to end? Would you enjoy working with a large number of More ❯

to stakeholders. Microservice and API-led architecture and integration design tools, techniques and best practice. API Management: Experience in designing and implementing APIs (REST/JSON, SOAP/XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC. Integration Technologies: Proficiency in integration platforms like Kong EE, ISITO, Envoy, IBM WebSphere. Messaging and Streaming More ❯

take part in the full process from design, to code, to test, to deployment and back again for further iteration. Our tech stack includes Kotlin, Coroutines, Jetpack Compose and GraphQL in a modular layout that follows the clean-architecture concept with MVVM. Would you like to build features end to end? Would you enjoy working with a large number of More ❯

mindset. Key responsibilities as the 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. Integrate with third-party platforms … date with emerging technologies and 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 or other cloud platforms Knowledge More ❯

mindset. Key responsibilities as the 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. Integrate with third-party platforms … date with emerging technologies and 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 or other cloud platforms Knowledge More ❯

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 backend. You will be instrumental in shaping our technical direction, driving the evolution of our APIs, ensuring … our 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 backend services using TypeScript and Node.js. Lead the design and evolution of our API schemas, ensuring they meet the complex demands of a rapidly growing platform. Champion best practice in code quality, automated … cross-functional Agile team to guide process improvements and make key architectural decisions. Experience Extensive production experience architecting and delivering complex applications with TypeScript and Node.js . Expert level GraphQL , including advanced API design, schema evolution, performance optimisation. Strong automated testing frameworks like Vitest and Playwright . Proficiency with modern DevOps tooling and cloud-native architecture, including Docker , Helm , Kubernetes More ❯

someone who can: Code in C#/.NET write clean, efficient code that actually solves problems. SQL Server design, query, and optimize databases like a pro. Build & maintain RESTful & GraphQL APIs connect systems seamlessly and make them scale globally. Bonus: Azure experience if you know your way around it, you ll hit the ground running. What you ll do: Build More ❯

to mobile development What we need: 2 years of experience as a Frontend Engineer with proven experience using React Native Good programming skills in JavaScript, preferably with TypeScript and GraphQL experience In-depth knowledge of the React and React Native frameworks A good understanding of the Android and iOS platforms Experience with frontend testing frameworks Familiarity with modern front-end More ❯

Full Stack Software Engineer GraphQL | TypeScript | Cloud-Native Based West London, Hybrid working, 1-2 days week on site. Outside IR35. 6 months initial, likely extensions. Were looking for a Full Stack Software Engineer who loves building high-quality, scalable systems and isn't afraid to get deep into both the code and the infrastructure. If GraphQL APIs, TypeScript/… backends and cloud-native deployments make you feel right at home, this is your stage. What you ll be doing Design & build robust, scalable TypeScript/Node.js services and GraphQL APIs that power real-world applications. Write code that lasts clean, maintainable, well-tested, and resilient. Shape our infrastructure through modern DevOps practices: CI/CD pipelines (Jenkins, Concourse), containerisation … and inspire junior engineers, helping to grow a culture of technical excellence. What you bring to the table Proven production experience with TypeScript and Node.js . Strong understanding of GraphQL from schema design to integration and evolution. Hands-on with testing frameworks like Vitest and Playwright . Comfortable with Docker , Helm , Kubernetes , and modern CI/CD pipelines. Experience in More ❯

systems using Python and SQL . Utilize frameworks such as Django , Flask , FastAPI , Asyncio , Aiohttp , and SQLAlchemy to build scalable web applications. Develop and maintain RESTful APIs , WebSocket , and GraphQL services, ensuring comprehensive documentation with Swagger/OpenAPI . Manage and optimize databases, specifically PostgreSQL , NATS , Redis , and Min.IO . Leverage Microsoft Azure services, including Azure Functions , Azure KeyVault , Azure … in Python and SQL . Extensive experience with frameworks and libraries: Django , Flask , FastAPI , Asyncio , Aiohttp , and SQLAlchemy . Demonstrated experience in developing and managing RESTful APIs , WebSocket , and GraphQL services. Solid understanding of database management, including PostgreSQL , NATS , Redis , and Min.IO . Hands-on experience with Microsoft Azure services and cloud-based architecture. Expertise in implementing security measures using More ❯

looking for a React TypeScript developer to join our team building a geospatial analytics platform. You’ll be working on interactive maps, PostGIS-powered data, and a Relay js GraphQL API, turning complex data into clean, usable interfaces. You’ll also help shape components that connect with our AI chat assistant, making insights feel seamless and interactive. You should be More ❯

scale, complex environments. Deep technical proficiency in: Languages: Java 17+ (Java 21 preferred) Frameworks: Micronaut (preferred), Spring Boot Testing: JUnit, Mockito Build Tools: Gradle Data & Messaging: Kafka, MongoDB APIs: GraphQL Federation, REST Infrastructure & Observability: Terraform, OpenTelemetry, Dynatrace Please get in touch asap for a chance to work on this amazing project. More ❯

. Strong troubleshooting skills and critical thinking. Experience performing bug investigations and root cause analysis, and communicating findings to both technical and non-technical audiences. Solid understanding of APIs (GraphQL is a plus), authentication protocols (OAuth, SAML), and software integrations. Strong data-driven mindset - able to explore, analyze, and present insights to guide decisions; SQL, Redash. Proven ability to work More ❯

knowledge: Strong familiarity with data warehouses/lakehouses (Snowflake, Databricks, BigQuery), orchestration tools (Airflow, Prefect), streaming (Kafka, Flink), and transformation (dbt). Technical proficiency: Solid understanding of REST/GraphQL APIs, SDK development, authentication/authorization standards (OAuth, SSO), and best practices in developer experience. Customer empathy: Strong customer empathy for data engineers, architects, and technical buyers. Communication and collaboration More ❯

Unified) or similar products. Some experience or familiarity with MS SQL Server or other databases is expected. Experience with systems integration or a background in technical programming (.Net, Javascript, GraphQL, using Excel macros) are a plus. Must be a team player and an ability to build long-term relationships, both with internal and external stakeholders. Be confident, capable and possess More ❯

is an advantage: GEO/SEO understanding and proven use cases Site search solutions (e.g. Yext, Algolia, Elasticearch) Headless CMS/DXP platforms (Contentful, Sitecore, AEM etc) REST/GraphQL APIs Modern Web Development & Accessibility Analytics platforms LLMs, RAG, and Graph Database concepts You must be a natural storyteller who simplifies complexity, engages executives, and builds trust quickly. You have More ❯

is an advantage: GEO/SEO understanding and proven use cases Site search solutions (e.g. Yext, Algolia, Elasticearch) Headless CMS/DXP platforms (Contentful, Sitecore, AEM etc) REST/GraphQL APIs Modern Web Development & Accessibility Analytics platforms LLMs, RAG, and Graph Database concepts You must be a natural storyteller who simplifies complexity, engages executives, and builds trust quickly. You have More ❯

looking for: Tech Stack Expertise - Skilled in TypeScript (Node.js mainly but also React, this role is more focussed on the backend) & Cloud technologies such as AWS. Familiarity of Kubernetes, GraphQL, Kafka, and Mongo would be desirable. Architecture & Problem-Solving - You have the ability to design systems that manage high traffic efficiently while integrating smoothly into complex environments. Tooling & Collaboration - Comfortable … workflows to streamline development. Mentorship - Actively mentors junior engineers, providing guidance, reviewing designs, and maintaining best practices. API's - Deep knowledge of building and scaling resilient APIs (REST and GraphQL) Benefits: Work abroad for up to 8 weeks per year 10% discretionary bonus 25 days holiday + increases with tenure 6% employer pension contribution Private medical insurance & dental insurance Life More ❯

practices and CI/CD tools. Scalable System Design – Experience building and maintaining scalable, highly available systems, employing industry-standard patterns and methodologies. API Design – Familiar with REST and GraphQL API best practices. Person We’re seeking a highly capable and motivated backend engineering leader to drive technical excellence, contribute directly to product development, and nurture a high-performing team. … native development. Experience with NoSQL databases (e.g., Cassandra) and search technologies (e.g., Solr), with a solid grasp of indexing and query optimization. Skilled in designing and consuming RESTful and GraphQL APIs . Strong grasp of CI/CD pipelines , automation, and DevOps practices. Line Management & Coaching Minimum of 2 years in a leadership role, with direct line management or mentoring More ❯

security Produce integration guides and templates for future projects About You Proven experience managing B2B system integrations (ERP, e-commerce, order management or similar) Solid API knowledge (REST/GraphQL/EDI) and data mapping skills Confident project manager (Agile/Prince2 a plus) Excellent communicator, able to bridge technical and non-technical teams UK-based, within ~2-3 hours More ❯

You have experience working in a tech startup Experience in infosec Experience in creating robust, well-polished and documented server-to-server APIs for customers access (E.g. REST/GraphQL) Success in the role looks like 3-Month Metrics Own and Deliver Initial Integrations : Complete at least one major payment partner integration to expand NALA's reach across target markets. More ❯

Product Owner/Client priorities and fixing bugs/issues raised on the Live application. You will have experience working with/developing microservices, containerised applications, TypeScript, React(TypeScript), GraphQL/Hasura, API development and integration, PostgreSQL, JavaScript, GoLang, and Python. You will be comfortable using the supporting tools for Agile product delivery such as JIRA (User Story/Defect …/Comms), and Slack (collaboration/comms). Key Responsibilities Lead development of microservices and front-end components using Node.js (TypeScript) and React (TypeScript). Configure and extend Hasura GraphQL Engine, including permissions, computed fields, and API integrations. Design and implement PostgreSQL schemas, migrations, and triggers; ensure data integrity and performance. Integrate with Identity and Access Management (IdAM) systems. Ensure … maintain documentation in Confluence. Essential Technical Skills Languages & Frameworks TypeScript (Proficient) - primary language for backend and frontend. React (Proficient) - SPA development, state management, performance optimization. js (Proficient) - microservices architecture. GraphQL (Working) - queries, mutations, schema awareness. SQL (PostgreSQL) (Working) - schema design, queries, migrations. JavaScript (Working) - legacy code and Jest tests. Go (Awareness) - infrastructure tooling and services. Python (Awareness) - Airflow DAGs and More ❯

handling, session management, data masking, and audit logging. Translate UX/UI designs into modular, reusable components aligned with enterprise design systems. Integrate front-end applications with REST/GraphQL APIs, WebSockets, and backend services. Collaborate with AI engineers, backend developers, and cloud architects to deliver end-to-end solutions. Ensure compliance with cybersecurity and data privacy standards through secure … in greenfield or innovation lab settings. Experience developing interactive UIs, dashboards, chat interfaces, and data visualizations for AI-powered tools. Skilled in integrating front-end applications with APIs (REST, GraphQL, WebSockets) and backend services. Deep understanding of front-end security practices (e.g., OWASP, CSP, input sanitization, role-based access). Familiarity with secure API design, token management, and data privacy More ❯