176 to 200 of 572 GraphQL Jobs in London

new material to have people discovering and learning about Gravitee DESIRED SKILLS Understanding of Event Driven Architectures and APIs Understanding of OAuth2 and OpenID Connect Knowledge of Kafka, gRPC, GraphQL Hands-on experience with LLMs or AI Agent frameworks or platforms AT GRAVITEE, YOU’LL GET... Excellent medical coverage to keep your body and mind healthy Pension or 401k program More ❯

to convey complex technical concepts and trade-offs to cross-functional stakeholders at all levels of the organization. Nice-to-Haves Professional background. A previous role using TypeScript, React, GraphQL, C#, MongoDB and/or AWS would be an asset. Adjacent languages, frameworks and services used at scale are also relevant experiences. IMU and GPS data processing experience. Our Role More ❯

and deliver end-to-end product functionality spanning experiment scheduling, automated image analysis, and remote operation of our devices. Develop and improve our frontend applications using TypeScript, React, and GraphQL to create intuitive interfaces for complex biological workflows. Build backend services that communicate with our hardware systems and ensure data integrity throughout the cell manufacturing process. If you've worked More ❯

Storybook (and Storybook testing) Playwright Contentful (or similar headless CMSs) Algolia Datadog (or similar monitoring tools, structuring logs, setting up monitors) GitHub actions HTTP (headers, status codes, payloads) Akamai GraphQL Infrastructure as code (e.g. Terraform) GCP Benefits: 33 days annual leave for full time employees (25 days holiday + 8 bank holidays) A day off to celebrate your birthday. Pension More ❯

Storybook (and Storybook testing) Playwright Contentful (or similar headless CMSs) Algolia Datadog (or similar monitoring tools, structuring logs, setting up monitors) GitHub actions HTTP (headers, status codes, payloads) Akamai GraphQL Infrastructure as code (e.g. Terraform) GCP Benefits: 33 days annual leave for full time employees (25 days holiday + 8 bank holidays) A day off to celebrate your birthday. Pension More ❯

to convey complex technical concepts and trade-offs to cross-functional stakeholders at all levels of the organization. Nice-to-Haves Professional background. A previous role using TypeScript, React, GraphQL, C#, React, MongoDB and/or AWS would be an asset. Adjacent languages, frameworks and services used at scale are also relevant experiences. IMU and GPS data processing experience. Our More ❯

to lead on deliverables and work independently when needed. Desirable Experience (Nice To Have) Familiarity with accessibility and SEO best practices. Experience with technologies such as Node.js, PostgreSQL, Express, GraphQL, AWS, GitHub, Terraform. Exposure to mobile application development and multi-tenanted architectures. Passion for and experience with AI-driven development tools and building AI solutions. Skills And Behaviours Technical Expertise More ❯

containerisation, cloud security, public cloud platforms such as AWS (preferred), Azure, GCP SOA (Service Orientated Architecture) expertise Understanding of software testing frameworks/strategies API and system integration: REST, GraphQL, message middleware, data integration Full stack security posture: IDS, code vulnerability detection, code security, authentication and authorisation DevOps: Continuous Integration and/or Continuous Delivery, tooling such as Git repos More ❯

Senior Golang Software Backend Engineer Fully Remote/UK Working Hours A couple of Senior Golang Software Backend Engineers are required for an exciting and innovative Software house company based in London and Hong Kong. The company operates at the More ❯

Senior Golang Software Backend Engineer Fully Remote/UK Working Hours A couple of Senior Golang Software Backend Engineers are required for an exciting and innovative Software house company based in London and Hong Kong. The company operates at the More ❯

HUG is excited to partner with an innovative healthtech startup to recruit a number of Senior Software Engineers to join their UK team. This dynamic company is driving impactful solutions in the healthcare industry, offering a collaborative and fast-paced More ❯

HUG is excited to partner with an innovative healthtech startup to recruit a number of Senior Software Engineers to join their UK team. This dynamic company is driving impactful solutions in the healthcare industry, offering a collaborative and fast-paced More ❯

QA Lead - £60,000 - £70,000 + bens Location : Hybrid - 2-3 days per week in London Type : Full-Time, Permanent Join a Global Tech-Driven Property marketplace. Are you a passionate QA Lead with a passion for web and More ❯

team of 13. The ideal candidate will have 3-4 years' experience with a strong technical foundation, combined with a business and product-focused mindset. Proficiency in NextJS (React), GraphQL, and TypeScript is required. Key Responsibilities: Design, develop, and maintain web applications using NextJS (React), GraphQL, and TypeScript Collaborate with cross-functional teams to define, design, and ship new features … in code reviews, pair programming, and collaborative development practices Troubleshoot and debug issues to improve performance and reliability Qualifications: Proven experience as a Software Engineer, particularly with NextJS (React), GraphQL, and TypeScript Strong understanding of web development principles and best practices. Familiarity with modern software development practices, including agile methodologies Excellent problem-solving skills and attention to detail Strong communication … portfolio management Collaborate with a talented and passionate team Competitive salary and generous equity Hybrid working arrangement If you're a Fullstack Engineer with strong experience using Next.js, TypeScript, GraphQL and are looking for an exciting challenge in a growing start-up, then this could be a great option for you. More ❯

We are looking for a Backend Engineer to join our team and help build scalable, high-performance backend systems. You will be responsible for designing and implementing RESTful and GraphQL APIs , working with microservices and AWS Lambda functions , and integrating with Solana and Ethereum blockchains .This role requires strong problem-solving skills, a deep understanding of backend development , and the … with frontend engineers, DevOps, and the product team . Communication and teamwork are key as we work in an Agile development environment . Responsibilities Develop and maintain RESTful and GraphQL APIs Design architecture and plan features with scalability and maintainability in mind Build internal tools and automate manual processes Work closely with the product team, frontend engineers, and DevOps to … Testing: Jest Blockchain: Solana (Helius RPC, Helius webhooks, Anchor framework, SPL token, Metaplex Core), Ethereum Requirements 3+ years of backend development experienceStrong experience with Node.js Experience building RESTful and GraphQL APIs Hands-on experience with AWS services (Lambda, ECS, RDS, etc.) Experience working with microservices architecture Proficiency in relational and NoSQL databases (PostgreSQL, DynamoDB) Experience with Solana blockchain integrations (Helius More ❯

freedom to make technical decisions. You can either be a Lead already or a Senior with experience mentoring engineers + taking the lead on projects. Proficiency in NextJS (React), GraphQL, and TypeScript is required. Key Responsibilities: Design, develop, and maintain web applications using NextJS (React), GraphQL, and TypeScript Collaborate with cross-functional teams to define, design, and ship new features … the CTO is unavailable/off Qualifications: Experience in a Senior/Lead role with mentoring + project leadership Proven experience as a Software Engineer, particularly with NextJS (React), GraphQL, and TypeScript Strong understanding of web development principles and best practices. Familiarity with modern software development practices, including agile methodologies Excellent problem-solving skills and attention to detail Strong communication More ❯

freedom to make technical decisions. You can either be a Lead already or a Senior with experience mentoring engineers + taking the lead on projects. Proficiency in NextJS (React), GraphQL, and TypeScript is required. Key Responsibilities: Design, develop, and maintain web applications using NextJS (React), GraphQL, and TypeScript Collaborate with cross-functional teams to define, design, and ship new features … the CTO is unavailable/off Qualifications: Experience in a Senior/Lead role with mentoring + project leadership Proven experience as a Software Engineer, particularly with NextJS (React), GraphQL, and TypeScript Strong understanding of web development principles and best practices. Familiarity with modern software development practices, including agile methodologies Excellent problem-solving skills and attention to detail Strong communication More ❯

is made up of Frontend and Backend Engineers that partner together to deliver exceptional platforms. Technologies they use (the more you have experience with, the better!): React, TypeScript, CSS, GraphQL, NodeJS, Apollo, Kubernetes, Docker Requirements for FE Engineers: 7-12 years of solid, hands-on engineering experience; demonstrated track record of creative thinking, exceeding the bar, and delivering exceptional results … applications from architecture to completion Significant experience with React Hooks and React Context Design and develop cross-platform applications using the latest TypeScript, HTML, CSS, and libraries Experience with GraphQL/REST/Websockets (GraphQL Subscriptions) Exposure to deployment & infrastructure tools (ideally experience with Docker, Kubernetes) Superlative problem-solving skills and an innate ability to break complex technical problems into More ❯

your experience of building a Serverless deployed multi-app React and Next.JS platform, streamline build workflows using Turborepo, and implement robust frontend testing practices. Additionally, you'll maintain the GraphQL gateway and support our experimentation platform, Eppo. Please note this team works primarily remotely, so we are open to candidates across the UK or the Netherlands that are able to … time to time, when required to do so by the business. Key Responsibilities: Develop and enhance the web platform and related supporting services (e.g., WAF, CDN via CloudFront and GraphQL API Gateway). Actively maintain, troubleshoot, and optimize platform reliability and performance Providing advice and consultation to engineering. Contribute proactively to defining platform and technology standards, continuously evolving what "good … present project requirements and outcomes to the wider engineering teams Understanding event based architecture is a plus. Our Tech Environment: Programming Languages: TypeScript Frameworks/Libraries: React, Next.js, Apollo GraphQL, Modern CSS frameworks Cloud & Infrastructure: AWS (Lambda, API Gateway, CloudFront, WAF, Route53), Terraform/OpenTofu Practices: Experimentation (A/B/n Testing) Other : CICD Tool (e.g. Github Actions) We More ❯

is recognised , this London-based opportunity offers the challenge and scope you're looking for. Responsibilities: Design, develop, and maintain Java-based backend services using Spring Boot, REST/GraphQL, Kafka, PostgreSQL, and RabbitMQ. Contribute to infrastructure modernisation efforts, working closely with DevOps teams on Kubernetes, CI/CD pipelines, and legacy system migrations. Innovate across the stack, taking ownership … collaboration. Work closely with cross-functional teams, including product and engineering groups different countries/regions, to ensure alignment and execution. Build and deploy secure, resilient APIs (REST/GraphQL) and optimise the full software development lifecycle through automation. Requirements: 7+ years of professional experience in software engineering, with a strong focus on Java backend development. Solid understanding of Spring More ❯

professional subscribers use to manage their business with us. We have been investing in our Tech stack and have moved to the latest frameworks and tools such as vue.js, graphql, docker and Kubernetes as well as migrating to Google Cloud Platform. We are on a journey so are looking for a great developer but also someone that can bring their … active part of the engineering community team and collaborating with other developers Solid experience working in an agile development environment Experience working with modern front end frameworks, APIs and GraphQL Some knowledge of Single Page Apps, App/Play store and Apache Cordova or similar technology Coding best practice for performance, security and other architectural best practices Experience working with More ❯

equity, inclusion, and respect Translate UI/UX designs and wireframes into high-quality code Develop and maintain responsive front-end applications using React.js Build and consume APIs using GraphQL for efficient data fetching Write clean, maintainable, and testable code with attention to scalability Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and proficient advanced … of software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, mobile, etc.) Proven experience developing production-ready applications with React String understanding of GraphQL (queries, mutations, subscriptions, schema design) Solid grasp of TypeScript/ES6+, HTML5 and CSS3 Experience with component libraries and design systems (e.g. Material UI) Proficiency in using build tools and More ❯

experience Work in a culture that values collaboration, creativity, and innovation 🧠 Tech Stack Includes : TypeScript, React/SolidJS, Node.js, REST APIs, Cypress, Vercel/AWS 🎯 Bonus Points : Astro, Tailwind, GraphQL, Shopify, Figma, accessibility If you’re a Senior Full Stack Engineer skilled in Node/React & excited by the idea of blending technical excellence with creative impact in the music More ❯

experience Work in a culture that values collaboration, creativity, and innovation 🧠 Tech Stack Includes : TypeScript, React/SolidJS, Node.js, REST APIs, Cypress, Vercel/AWS 🎯 Bonus Points : Astro, Tailwind, GraphQL, Shopify, Figma, accessibility If you’re a Senior Full Stack Engineer skilled in Node/React & excited by the idea of blending technical excellence with creative impact in the music More ❯

of experience in software development, with a strong focus on eCommerce technologies. Have substantial experience working with Shopify’s development ecosystem, including Shopify Plus, Liquid, Storefront API, Admin API, GraphQL, Shopify Functions, and third-party app integrations. Are also substantially experienced in HTML/CSS/JavaScript, React, PHP, and AWS. Have a proven track record of leading a small More ❯