1 to 25 of 44 GraphQL Jobs in Hertfordshire

/Kubernetes, and microservices. Proficiency with Git, CI/CD, and modern DevOps practices is essential. Bonus if you have experience with PostgreSQL, Redis, GraphQL, Python, or Java, and familiarity with monitoring tools like Prometheus or Nagios. Strong problem-solving, communication, and collaboration skills are key To find out more More ❯

development experience in Java (11–21) or Python . Deep expertise in backend technologies: SQL/NoSQL databases , Elasticsearch , MongoDB , Spring Boot , REST/GraphQL APIs , and ORM frameworks like Hibernate. Strong proficiency in modern frontend technologies such as React , Redux , Vue , and TypeScript . Solid experience working in Agile More ❯

development experience in Java (11–21) or Python . Deep expertise in backend technologies: SQL/NoSQL databases , Elasticsearch , MongoDB , Spring Boot , REST/GraphQL APIs , and ORM frameworks like Hibernate. Strong proficiency in modern frontend technologies such as React , Redux , Vue , and TypeScript . Solid experience working in Agile More ❯

and sprint tasks. Understanding of data engineering, some experience with building production-grade ETL pipelines, as well as backend web development, backend-for-frontend, GraphQL, and FastAPI. Strong communication skills, able to communicate with both technical and commercial people. BSc or a MSc in Mathematics, Physics, Computer Science, or an More ❯

and sprint tasks. Understanding of data engineering, some experience with building production-grade ETL pipelines, as well as backend web development, backend-for-frontend, GraphQL, and FastAPI. Strong communication skills, able to communicate with both technical and commercial people. BSc or a MSc in Mathematics, Physics, Computer Science, or an More ❯

or similar technologies. Experience with responsive design, Progressive Web Apps (PWA's) and mobile-first development, and cross-browser compatibility. Familiarity with RESTful APIs, GraphQL, JSON, WebSocket's, and integration with backend services. Experience with unit testing frameworks (JUnit, Espresso, etc.) and automated testing tools. Deep understanding of UI/ More ❯

using Node.js or similar technologies. Experience with responsive design, Progressive Web Apps (PWAs), mobile-first development, and cross-browser compatibility. Familiarity with RESTful APIs, GraphQL, JSON, WebSockets, and integration with backend services. Experience with unit testing frameworks (JUnit, Espresso, etc.) and automated testing tools. Deep understanding of UI/UX More ❯

following best practices. Troubleshoot, debug, and resolve software defects. Work with databases (PostgreSQL, MySQL) and optimize queries for performance. Implement and maintain APIs (RESTful, GraphQL) for seamless integration with front-end applications. Keep up to date with industry trends and emerging technologies. Requirements 2–5 years of experience working with More ❯

following best practices. Troubleshoot, debug, and resolve software defects. Work with databases (PostgreSQL, MySQL) and optimize queries for performance. Implement and maintain APIs (RESTful, GraphQL) for seamless integration with front-end applications. Keep up to date with industry trends and emerging technologies. Requirements 2–5 years of experience working with More ❯

following best practices. Troubleshoot, debug, and resolve software defects. Work with databases (PostgreSQL, MySQL) and optimize queries for performance. Implement and maintain APIs (RESTful, GraphQL) for seamless integration with front-end applications. Keep up to date with industry trends and emerging technologies. Requirements 2–5 years of experience working with More ❯

with PHP frameworks like Symfony and Laravel Languages: PHP, Ruby-on-Rails, Java, Python, C# Frameworks & Tools: Vue.js, TypeScript/Angular/React, AWS, GraphQL, REST APIs, TDD, DDD, Agile (Scrum, Kanban) About You Self-motivated and independent worker Passionate about writing clean, reusable code Excellent communication and teamwork skills More ❯

with PHP frameworks like Symfony and Laravel Languages: PHP, Ruby-on-Rails, Java, Python, C# Frameworks & Tools: VueJs, Typescript/Angular/React, AWS, GraphQL, REST APIs, TDD, DDD, Agile (Scrum, Kanban) About You Self-motivated, able to work independently Passionate about writing clean, reusable code Excellent communication and teamwork More ❯

improvement and a culture of experimentation and learning. Requirements 5–6+ years of experience in full-stack development roles. Solid experience with API integration (GraphQL, REST, OAuth). Familiarity with infrastructure tools like Docker or cloud platforms (e.g., AWS, Vercel, or GCP). Comfortable working in dynamic startup environments with More ❯

PHP, Symfony, and Laravel Languages: PHP, Ruby-on-Rails, Java, Python, C# Vue.js, Typescript, Angular, React Cloud: Amazon Web Services (AWS) Additional Tools & Frameworks: GraphQL REST APIs Software Design Patterns – TDD, DDD Methodologies: Agile: Scrum and Kanban About You: Self-motivated and independent worker Passionate about writing clean, reusable code More ❯

models in production , through projects such as chatbots. Solid backend knowledge: APIs, caching, relational/non-relational databases Really nice to have - experience with GraphQL, tRPC, TanStack, AWS, Prisma Own and ship real AI features to millions — fast. Help build the next-gen chat automation, AI voice, and LLM-enhanced More ❯

models in production , through projects such as chatbots. Solid backend knowledge: APIs, caching, relational/non-relational databases Really nice to have - experience with GraphQL, tRPC, TanStack, AWS, Prisma Own and ship real AI features to millions — fast. Help build the next-gen chat automation, AI voice, and LLM-enhanced More ❯

Developer to come in and take over the workload. Tech skills you'll need: React (or any other frontend technology) Git guru Fluent in GraphQL and RESTful APIs In return you will receive: A salary of up to £65,000, plus 33 days holiday (including bank holidays), remote working within More ❯

ASP.NET MVC & C# Experienced in Sitecore features such as: Permissions, workflow content search, caching, personalisation and xDB Experience implementing headless Sitecore solutions (Sitecore JSS & GraphQL) Experience in optimising Sitecore content delivery performance for headless & traditional architecture Strong understanding of distributed source control systems, with experience in Git & DevOps Working knowledge More ❯

work effectively in a collaborative team environment. Passion for gaming and a desire to innovate in the digital gaming space. Preferred Qualifications: Experience with GraphQL and RESTful APIs. Knowledge of UI/UX design principles. Familiarity with version control systems such as Git. Why Join: Opportunity to work at the More ❯

Developer to come in and take over the workload. Tech skills you'll need: React (or any other frontend technology) Git guru Fluent in GraphQL and RESTful APIs In return you will receive: A salary of up to £65,000, plus 33 days holiday (including bank holidays), remote working within More ❯

design discussions to solve real world problems and deliver on business goals. The tech stack is predominantly Typescript, Rust and React on GCP, Kubernetes, GraphQL although they are open to engineers from any background. You should apply if: You’re excited to build sustainable, net-zero products to disrupt an More ❯

generate ideas. Leading design discussions to solve real-world problems and meet business goals. The tech stack includes Typescript, Rust, React, GCP, Kubernetes, and GraphQL, but candidates from any background are encouraged to apply. Apply if: You want to build sustainable, net-zero products to disrupt industries. You thrive in More ❯

design discussions to solve real world problems and deliver on business goals. The tech stack is predominantly Typescript, Rust and React on GCP, Kubernetes, GraphQL although they are open to engineers from any background. You should apply if: You’re excited to build sustainable, net-zero products to disrupt an More ❯

deliver impactful solutions Proficiency in TypeScript, Angular 14+ (we are currently using version 17), CSS3/SCSS, and HTML5 Experience working with RESTful and GraphQL APIs What we offer: 25 days of paid leave, plus paid public holidays The flexibility to work remotely from anywhere in Europe or from a More ❯

hemel hempstead, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Must Have: GraphQL Python You will work with the existing engineering team to contribute to the product's development. Your responsibilities include understanding and troubleshooting technical issues, performance More ❯