20 of 20 Permanent GraphQL Jobs in the Thames Valley

the development process Essential Technical Skills Language - JavaScript, NodeJS, Typescript Framework - NestJS/Express/Microservices Testing - Jest/Mocha/Cypress/React testing Library API – OpenAPI/GraphQL/GRPC Messaging - AMQP/RabbitMQ/Kafka Data Storage - MongoDB/Mongoose Web UI - Angular/ReactJS/Svelte/Webpack/HTML/CSS Security - Oauth2 Build Tools More ❯

team knowledge-sharing sessions. Tech Stack ->TypeScript ->Next.js ->Node.js ->GCP ->AWS (ML) ->CI/CD with GitHub actions and workflows ->SQL (PostgreSQL, MySQL) ->NoSQL (MongoDB, Firestore, Redis) ->RESTful APIs - GraphQL Requirements for Tech For Good (Audio Intelligence) | Innovative Products | Mid-Level (Back End Leaning) Full Stack Engineer | TypeScript/Next.js/Node.js | £50K - £65K + Equity | Hybrid 3 Days LDN More ❯

digital platforms. Responsibilities Develop scalable and 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 UI, Bootstrap, or TailwindCSS. More ❯

a technical capacity. Previous exposure to early-stage startups, ideally in B2B SaaS. Strong proficiency in modern front-end frameworks (particularly React). Experience designing and integrating REST or GraphQL APIs (bonus if you’ve built SDKs or documentation). Solid understanding of SQL and NoSQL databases and backend architecture. Familiarity with cloud platforms such as AWS, Azure, or GCP. More ❯

state management libraries like Redux or Context API. Hands-on experience with cloud services (AWS or GCP), particularly for deploying and managing applications0. Strong understanding of RESTful API design (GraphQL experience a plus). Analytical mindset with the ability to design, optimise, and troubleshoot complex UIs and fullstack integrations. Excellent communication and leadership skills with experience mentoring others and working More ❯

experience with: Java 11+/Spring Boot/Spring Cloud Microservices and containerisation (Docker, Kubernetes, OpenShift) Cloud platforms (AWS, Azure, or GCP) Messaging and integration technologies (Kafka, ActiveMQ, REST, GraphQL) Databases (SQL and NoSQL) Familiarity with enterprise integration patterns and secure system design. Experience working in Agile/DevOps environments . Strong understanding of security principles and data protection regulations More ❯

operating platforms for energy retailers globally. Our tech stack is very fluid, but broadly you can find yourself working with: Typescript, Node JS, Terraform, Gitactions, Kubernetes, Docker, AWS, Kafka, GraphQL Responsibilities Contribute to the design, development, and maintenance of scalable backend services using TypeScript . Help build event-driven systems that process data reliably and in real-time. Collaborate with More ❯

can handle real-world demands. Experience with React Query, Maestro, TypeScript, and JavaScript-your toolkit is sharp and up-to-date. Working knowledge of AWS services like Lambda, AppSync, GraphQL, and other cloud-native tools that power scalable solutions. What's in it for you? Enjoy a generous market salary, along with fantastic growth opportunities and a vibrant work environment More ❯

Experienced Back End Typescript/Javascript Developer (AWS, Typescript, NodeJS, GraphQL) - TSDBE25 You will need extensive experience using Typescript and AWS services for this role. We develop the SaaS platform that keeps beer flowing through the UK’s pubs. We run a serverless stack, using the Serverless Framework, AWS Lambda, AWS AppSync and other AWS managed services. We use TypeScript More ❯

Kanban, SAFe, Test-Driven Development (TDD), 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 as GIT or SVN. More ❯

foster an inclusive and collaborative culture, encouraging peer to peer feedback and evolving healthy, curious and humble teams. Tech Stack: Python, Javascript/Typescript, React/React Native, AWS, GraphQL, Snowflake, Airflow, DDD. This is an incredible opportunity for a Senior Software Engineer to join a unique company as they embark on a period of significant growth to take their More ❯

Computer Science degree and a minimum of 3+ years of experience in web application development. We're looking for someone comfortable with our core stack, including Node.js, TypeScript, Vue.js, GraphQL, AWS, and serverless architecture. A solid grasp of Git and CI/CD pipelines is essential. You'll thrive here if you're product-focused, user-centered, and enjoy working More ❯

PR reviews, and knowledge sharing. Continuously improve our engineering approach by actively engaging in retrospectives and contributing ideas to elevate the team. ‍ The tech Our stack includes React, TypeScript, GraphQL, REST, Express, Relay, Prisma, Redis, Postgres, AWS and Styled Components. We like to experiment with different technologies and libraries, particularly when building proof of concepts. Make your case, and we More ❯

and .NET . Proven experience in designing and building scalable, event-driven architectures . React experience is a plus , particularly for building modern user interfaces. Proficiency in SQL , with GraphQL and Redux being beneficial. Experience in software development best practices, performance optimization, and debugging . Strong analytical skills for solving complex technical challenges. Excellent communication and stakeholder management skills. Financial More ❯

lead role Experience developing large-scale business-critical SaaS applications In-depth knowledge of the React and React Native frameworks Excellent programming skills in JavaScript, preferably with TypeScript and GraphQL experience A good understanding of the Android and iOS platforms Experience with frontend testing frameworks Familiarity with modern front-end build pipelines and tooling Understanding of mobile UI/UX 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 ❯

crashes, and UX challenges Required Skills & Experience 4+ years in software engineering, with at least 2 years of hands-on React Native experience Strong proficiency in TypeScript , React Native , GraphQL , and Expo Experience deploying apps to the App Store and Google Play , with OTA updates Familiarity with CI/CD pipelines and integrating third-party SDKs Track record of building More ❯

architects and platform teams to ensure consistent and scalable API designs. • Establish API governance models, including versioning, security, documentation, and usage guidelines. • Ensure compliance with relevant standards (e.g., REST, GraphQL, OpenAPI, OAuth2). • Stakeholder & Partner Collaboration • Collaborate with internal business units, external partners, and clients to understand integration needs. • Act as the point of contact for strategic API integrations with … leadership experience in managing cross-functional delivery teams. • Track record of delivering API platforms/products at scale in a complex, distributed environment. Technical Skills • Deep understanding of REST, GraphQL, gRPC, and event-driven architectures. • Hands-on knowledge of API management platforms (e.g., Apigee, Kong, MuleSoft, AWS API Gateway). • Experience with microservices, cloud platforms (AWS/Azure/GCP More ❯

and modern JavaScript frameworks , along with a strong understanding of component-based architecture, state management (e.g., Redux, Zustand, or Recoil), and front-end performance optimization. Experience with RESTful APIs, GraphQL, and testing frameworks (Jest, React Testing Library, Cypress) is highly desirable. You should be comfortable mentoring junior engineers, conducting code reviews, and helping the team adopt scalable, maintainable practices. This … Strong proficiency in TypeScript and modern JavaScript (ES6+) . Experience with component-based architecture , state management libraries (Redux, Zustand, Recoil, or similar), and responsive design. Familiarity with RESTful APIs, GraphQL , and integrating frontend applications with backend services. Hands-on experience with frontend testing frameworks (Jest, React Testing Library, Cypress) and ensuring high-quality, maintainable code. Knowledge of performance optimization, accessibility More ❯

profitability push, they’re now entering a growth phase and expanding their product offerings. They're building out high traffic, scalable, cloud-native, microservices using Python with FastAPI, gRPC GraphQL, AWS (EKS). You'd work in small, product lead, rotating squads giving you exposure to multiple domains and technical challenges around developing complex, high volume, public facing applications used … They're looking for a number of bright, engaging Senior and Lead Software Engineers familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI) | gRPC | GraphQL | PostgreSQL | DynamoDB | AWS | EKS | CI/CD pipelines What you’ll be doing: ✅ Contributing to the design and development of scalable backend systems ✅ Working across rotating product squads with full … domain exposure ✅ Deploying and owning your code in production (AWS EKS) ✅ Collaborating with product and engineering leads to solve complex problems Nice to have: 🟢 FastAPI, GraphQL, gRPC 🟢 Experience with AWS and CI/CD tooling This is a great opportunity to join a profitable, product-focused company with ambitions to scale in 2025. You’ll be surrounded by experienced engineers More ❯