51 to 75 of 496 Node.js Jobs in London

experience delivering production software applications across backend and frontend technologies. Experience developing backend services using at least one modern language or framework such as Node.js, Python, or C#/.NET. Experience building user interfaces using a modern frontend framework such as React or Angular. Experience working with relational databases ...

facing or field roles. Proven success building and deploying AI/ML or data‐intensive applications in production. Deep full‐stack development skills (Python, Node.js/Go, React/Vue) and DevOps experience (Docker, K8s, CI/CD). Expertise in building data pipelines and integrating with enterprise systems (REST ...

joined without prior experience in one or more of the above, and we’ll get you fully ramped up during onboardingBackend: serverless on AWS, Node.js/Python, DynamoDB, SnowflakeExperience with native mobile development (Swift, Kotlin, SwiftUI, watchOS) - useful given how close some of our hardest problems ...

complex systems in production Strong hands‐on AWS experience and cloud‐native architecture expertise Proficiency in at least one modern programming language (Python, Java, Node.js, etc.) Deep understanding of system design, distributed systems, scalability, APIs, and data modelling Experience with Infrastructure as Code (Terraform or similar) Strong CI/ ...

Science or a related quantitative field 5+ years of post‐graduation, full-stack engineering experience with demonstrated proficiency in React (required), TypeScript, Next.js, Python, Node.js, PostgreSQL or MongoDB plus hands‐on experience with Docker, Kubernetes, and Azure/AWS/GCP. Proven ability to architect scalable, production‐grade applications with ...

Puppet, Terraform, Chef, Jenkins, Circle CI, GitHub Actions, Azure Pipelines, etc... Experience programming/scripting with any of the following: Java, Python, Ruby, Go, Node.JS, PHP, and .NET etc Successful track record with 5+ years experience as an Architect or Consultant in a professional services team Able ...

ensuring best practices across the board of the community.Our tech stack is fluid, but broadly you can find yourself working with:Typescript, Node JS, Terraform, Gitactions, Kubernetes, Docker, AWS, Kafka, GraphQL ResponsibilitiesDesign, build, and maintain scalable backend services using TypeScript and Work with event-driven systems and message queues ...

Expertise in frontend technologies (e.g. Vue.js, React) with a strong sense for UI/UX Proven backend experience with Java, ideally with Python and Node.js experience as well, including building distributed microservices based architectures Strong understanding of system design principles, scalable architecture patterns and API designs Experience with both relational ...

deploying tools related to data pipelines, ETL processes. Confident with cloud-native technologies like Kubernetes, Docker Experience deploying open-source technologies such as Python, Node.JS, Ruby, Postgres and related CI/CD pipelines Good understanding of cloud security best practices and security compliance Experience designing, supporting and troubleshooting production systems ...

Expertise in frontend technologies (e.g. Vue.js, React) with a strong sense for UI/UX Proven backend experience with Java, ideally with Python and Node.js experience as well, including building distributed microservices based architectures Strong understanding of system design principles, scalable architecture patterns and API designs Experience with both relational ...

full-stack experience with TypeScript/JavaScript — comfortable across the stack rather than specialised in just one layer Experience with React for frontend and Node.js/Express for backend services Comfort moving between frontend web work and infrastructure/DevOps tasks (containers, cloud configuration) — at Encore, engineers regularly jump between ...

building and scaling production software — fullstack, or strong backend/frontend engineers who want to go fullstack. Strong proficiency in TypeScript across the stack: Node.js on the backend, React (or a similar modern framework) on the frontend . Demonstrated ability to design, run, and debug real production systems — failure modes ...

Engineer owning complex systems in productionStrong hands-on AWS experience and cloud-native architecture expertiseProficiency in at least one modern programming language (Python, Java, Node.js, etc.)Deep understanding of system design, distributed systems, scalability, APIs, and data modelingExperience with Infrastructure as Code (Terraform or similar)Strong CI/ ...

design through maturity. Full-Stack Ecosystem Mastery: Deep hands‐on authority across modern web and backend technologies. You bring proven expertise in React, Next.js, Node.js, TypeScript, RESTful APIs, and content management platforms. Web Performance & Architecture Expertise: In-depth knowledge of Next.js, server-side rendering (SSR), and advanced caching patterns. ...

does not prove about meeting the requirements. Front-end development with TypeScript and JavaScript, building user interfaces in React and working with the Node.js tooling around them. Back-end service development in Java, implementing and consuming REST APIs. Preferred Qualifications Fluency in reading, reviewing, and critically evaluating code ...

more of the above, and we'll get you fully ramped up during onboarding. Frontend: React Native, TypeScript, GraphQL Backend: serverless on AWS, Node.js/Python, DynamoDB, Snowflake Tooling (continuously re-evaluated): Claude Code, Cursor, Linear with agents, Github with GHA Nice to have, not required Experience with native mobile ...

areas mentioned below, or any other of your choosing! The must haves: Fundamental coding experience in at least two of the following: Python, JavaScript, Node.js, C#, Java Experience engineering products or systems with AI layers, including LLM integration, agents, APIs, and data pipelines, either adding this to an existing product ...

Tech Stack Frontend: React Native (iOS and Android) Typescript GraphQL (Apollo Client) Fastlane SwiftUI (Apple Watch) Maestro E2E tests Backend: Serverless (AWS) Lambdas (NodeJS & Python) AWS AppSync DynamoDB, S3, SQS, SNS, EventBridge, SageMaker Snowflake All the other good stuff: Sentry GitHub Actions Intercom, Mixpanel RevenueCat App Store Connect/Play ...

infrastructure as code, with the judgement to collaborate effectively on platform decisions. Azure API Management, Logic Apps, Functions and wider cloud‐native Azure engineering. Node.js, Python or TypeScript in a mixed‐language engineering estate. Integration or middleware modernisation, especially migration from legacy point‐to‐point solutions. GitHub, GitLab and Jira ...

design through maturity. Full-Stack Ecosystem Mastery: Deep hands-on authority across modern web and backend technologies. You bring proven expertise in React, Next.js, Node.js, TypeScript, RESTful APIs, and content management platforms. Web Performance & Architecture Expertise: In-depth knowledge of Next.js, server-side rendering (SSR), and advanced caching patterns. ...

facing or embedded roles System architecture: Proven ability to design and implement AI-native software in production environments Engineering depth: Strength in backend (Python, Node.js, Java), frontend (React, Angular), APIs (REST/GraphQL) LLM tooling: Familiarity with LangChain, Semantic Kernel, prompt chaining, vector search, and context management Performance & observability: Skilled ...

Full Stack Developer (DV Cleared) Location: London, Bristol, Manchester (hybrid) Clearance: Active DV Clearance is essential Salary: £45,000-70,000 Design, develop, and maintain scalable digital solutions for Defence and Security clients. The role ...

training in: .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. You will follow a structured career development programme with the view to being promoted within 12 months. ...

blockchain fundamentals, including consensus, cryptography, tokenisation and DLT architectures. Experience with Web3 libraries such as Web3.js or Ethers.js , or equivalent DLT SDKs. Proficiency in Node.js, Python, Go or Java , with experience working with RESTful or event-driven APIs. Familiarity with Hardhat, Foundry, Truffle or equivalent blockchain development tools. Strong ...

following is desirable: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the technologies you lack, allowing you to turn your technological weaknesses ...