226 to 250 of 714 Node.js Jobs in London

want to be part of a rocket-ship fintech with massive growth potential — this is your opportunity. What You’ll Bring: Full-stack engineering experience (JavaScript, TypeScript, Python, React, Node, etc.) Excellent communication and client-facing ability Top academic background (STEM, Computer Science, or equivalent) Drive, adaptability, and passion for technology What’s on Offer: 💰 Competitive salary (£80k–£150k) 📈 Meaningful More ❯

CSS and web technologies. Commitment to maintaining high quality software through the use of automated testing tools such as Jest and Cypress/Playwright. Experience with backend TypeScript, e.g. Node JS, Nest JS and express. Familiarity with Git and version control. Experience with Agile development methodologies. A pragmatic, right-tool-for-the-job mentality. Passion for delivering exceptional customer experiences More ❯

performance of software systems. Qualifications 5 years of demonstrable professional experience as a front-end or full-stack engineer Back-End Web Development and Software Development skills (Python/Node.js/Typescript) Front-End Development (React/TypeScript/CSS proficiency essential) Experience in full-stack development with SQL databases (Postgres) and deployment on AWS or Azure Bachelor's degree More ❯

performance of software systems. Qualifications 5 years of demonstrable professional experience as a front-end or full-stack engineer Back-End Web Development and Software Development skills (Python/Node.js/Typescript) Front-End Development (React/TypeScript/CSS proficiency essential) Experience in full-stack development with SQL databases (Postgres) and deployment on AWS or Azure Bachelor's degree More ❯

engagement and roadmap ownership FinTech or scale-up background Containerisation lifecycle (not just in Kubernetes) Experience developing GitHub pipelines Nice-to-Haves Experience with MongoDB performance tuning Familiarity with Node.js environments Exposure to regulated sectors (CASS knowledge is a big plus) Comfortable with scripting, tooling, and platform metrics This is a rare opportunity to lead a team that sits at More ❯

ambitious ideas into resilient, production-ready solutions. You'll also mentor engineers, set quality standards, and champion best practices in testing and security. Our modern tech stack includes TypeScript, Node.js, Python, PostgreSQL, AWS, Docker, and Kubernetes, giving you the tools to innovate and deliver impact at scale. Interview Process: 30 minute introductory meeting Technical challenge, will include a shared screen More ❯

engagement and roadmap ownership FinTech or scale-up background Containerisation lifecycle (not just in Kubernetes) Experience developing GitHub pipelines Nice-to-Haves Experience with MongoDB performance tuning Familiarity with Node.js environments Exposure to regulated sectors (CASS knowledge is a big plus) Comfortable with scripting, tooling, and platform metrics This is a rare opportunity to lead a team that sits at More ❯

product vision into engineering roadmaps and execution plans Provide rapid, high-quality technical assessments during product discussions Maintain balance between team empowerment and hands-on guidance Tech Environment Backend: Node.js/NestJS (must-have) Frontend: React/Angular (either is fine) Python: Not day-to-day, but strong understanding needed to oversee ML/data science function Cloud: GCP stack More ❯

. Maintain and improve site performance, reliability, and scalability. Evaluate and manage external development partners where needed. What You’ll Bring 5+ years of full-stack development experience (React, Node.js, TypeScript or similar). Strong UX/UI sensibility — you think about flow, usability, and customer experience. Experience with e-commerce or transactional web apps. Familiarity with search and indexing More ❯

. Maintain and improve site performance, reliability, and scalability. Evaluate and manage external development partners where needed. What You’ll Bring 5+ years of full-stack development experience (React, Node.js, TypeScript or similar). Strong UX/UI sensibility — you think about flow, usability, and customer experience. Experience with e-commerce or transactional web apps. Familiarity with search and indexing More ❯

. Maintain and improve site performance, reliability, and scalability. Evaluate and manage external development partners where needed. What You’ll Bring 5+ years of full-stack development experience (React, Node.js, TypeScript or similar). Strong UX/UI sensibility — you think about flow, usability, and customer experience. Experience with e-commerce or transactional web apps. Familiarity with search and indexing More ❯

. Maintain and improve site performance, reliability, and scalability. Evaluate and manage external development partners where needed. What You’ll Bring 5+ years of full-stack development experience (React, Node.js, TypeScript or similar). Strong UX/UI sensibility — you think about flow, usability, and customer experience. Experience with e-commerce or transactional web apps. Familiarity with search and indexing More ❯

as a global leader , managing local leads and scaling high-performing teams Experience delivering enterprise-grade SaaS applications in a high-growth B2B environment Strong technical depth across: Backend: Node.js, Typescript Frontend: React.js, Typescript Database: MySQL Cloud/Infra: AWS, ECS, K8s, Airflow, Kafka, Serverless Solid understanding of SaaS fundamentals: onboarding, authentication, SSO, granular authorisation, multi-tenancy Familiarity with workflow More ❯

as a global leader , managing local leads and scaling high-performing teams Experience delivering enterprise-grade SaaS applications in a high-growth B2B environment Strong technical depth across: Backend: Node.js, Typescript Frontend: React.js, Typescript Database: MySQL Cloud/Infra: AWS, ECS, K8s, Airflow, Kafka, Serverless Solid understanding of SaaS fundamentals: onboarding, authentication, SSO, granular authorisation, multi-tenancy Familiarity with workflow More ❯

machine learning concepts, such as basic understanding of supervised and unsupervised learning. Database and Backend Basics: Basic understanding of databases (SQL or NoSQL) and exposure to backend technologies like Node.js or Python. Willingness to learn and contribute to backend development tasks. Problem-Solving Skills: Ability to approach problems analytically and propose potential solutions. Willingness to seek guidance and learn from More ❯

machine learning concepts, such as basic understanding of supervised and unsupervised learning. Database and Backend Basics: Basic understanding of databases (SQL or NoSQL) and exposure to backend technologies like Node.js or Python. Willingness to learn and contribute to backend development tasks. Problem-Solving Skills: Ability to approach problems analytically and propose potential solutions. Willingness to seek guidance and learn from More ❯

software engineering, with significant experience in frontend technologies but comfortable working full-stack. Are highly proficient in React , TypeScript , and GraphQL , with a strong grasp of backend fundamentals in Node.js . Have experience designing technical solutions involving APIs, database models, and service integration. Understand scalability, performance and security across both frontend and backend. Enjoy working closely with product and design More ❯

ll do Build end-to-end web applications and APIs used by thousands across secure environments. Ship modern TypeScript apps with React (Vite/Material-UI) and backends in Node.js/Express (bonus: C#/.NET or Python/Django ). Design and document clean REST/JSON interfaces; test with Postman and automate regression suites. Own CI/CD … performance . Collaborate with product, platform, and security teams to meet operational and compliance requirements. The toolkit you’ll use Frontend: TypeScript, React.js, Vite, Material-UI, HTML5, CSS Backend: Node.js, Express.js (nice-to-have: C#/.NET, Python/Django) APIs & Data: REST/JSON, SQL, PostgreSQL/Postgres , databases DevOps: CI/CD, Docker , containerisation, Ubuntu/Linux, AWS … Git-based workflows Must-have experience Proven delivery of full-stack web applications (frontend + backend + API) from design to production deployment . Hands-on with TypeScript , React , Node/Express , SQL/PostgreSQL , Docker , CI/CD . Building and consuming RESTful APIs ; JSON schemas; integration testing. Comfortable in AWS and modern Infrastructure-as-Code approaches. Strong engineering More ❯

ll do Build end-to-end web applications and APIs used by thousands across secure environments. Ship modern TypeScript apps with React (Vite/Material-UI) and backends in Node.js/Express (bonus: C#/.NET or Python/Django ). Design and document clean REST/JSON interfaces; test with Postman and automate regression suites. Own CI/CD … performance . Collaborate with product, platform, and security teams to meet operational and compliance requirements. The toolkit you’ll use Frontend: TypeScript, React.js, Vite, Material-UI, HTML5, CSS Backend: Node.js, Express.js (nice-to-have: C#/.NET, Python/Django) APIs & Data: REST/JSON, SQL, PostgreSQL/Postgres , databases DevOps: CI/CD, Docker , containerisation, Ubuntu/Linux, AWS … Git-based workflows Must-have experience Proven delivery of full-stack web applications (frontend + backend + API) from design to production deployment . Hands-on with TypeScript , React , Node/Express , SQL/PostgreSQL , Docker , CI/CD . Building and consuming RESTful APIs ; JSON schemas; integration testing. Comfortable in AWS and modern Infrastructure-as-Code approaches. Strong engineering More ❯

ll do Build end-to-end web applications and APIs used by thousands across secure environments. Ship modern TypeScript apps with React (Vite/Material-UI) and backends in Node.js/Express (bonus: C#/.NET or Python/Django ). Design and document clean REST/JSON interfaces; test with Postman and automate regression suites. Own CI/CD … performance . Collaborate with product, platform, and security teams to meet operational and compliance requirements. The toolkit you’ll use Frontend: TypeScript, React.js, Vite, Material-UI, HTML5, CSS Backend: Node.js, Express.js (nice-to-have: C#/.NET, Python/Django) APIs & Data: REST/JSON, SQL, PostgreSQL/Postgres , databases DevOps: CI/CD, Docker , containerisation, Ubuntu/Linux, AWS … Git-based workflows Must-have experience Proven delivery of full-stack web applications (frontend + backend + API) from design to production deployment . Hands-on with TypeScript , React , Node/Express , SQL/PostgreSQL , Docker , CI/CD . Building and consuming RESTful APIs ; JSON schemas; integration testing. Comfortable in AWS and modern Infrastructure-as-Code approaches. Strong engineering More ❯

ll do Build end-to-end web applications and APIs used by thousands across secure environments. Ship modern TypeScript apps with React (Vite/Material-UI) and backends in Node.js/Express (bonus: C#/.NET or Python/Django ). Design and document clean REST/JSON interfaces; test with Postman and automate regression suites. Own CI/CD … performance . Collaborate with product, platform, and security teams to meet operational and compliance requirements. The toolkit you’ll use Frontend: TypeScript, React.js, Vite, Material-UI, HTML5, CSS Backend: Node.js, Express.js (nice-to-have: C#/.NET, Python/Django) APIs & Data: REST/JSON, SQL, PostgreSQL/Postgres , databases DevOps: CI/CD, Docker , containerisation, Ubuntu/Linux, AWS … Git-based workflows Must-have experience Proven delivery of full-stack web applications (frontend + backend + API) from design to production deployment . Hands-on with TypeScript , React , Node/Express , SQL/PostgreSQL , Docker , CI/CD . Building and consuming RESTful APIs ; JSON schemas; integration testing. Comfortable in AWS and modern Infrastructure-as-Code approaches. Strong engineering More ❯

months initial We're looking for a skilled contract Software Engineer with Security Clearance working Inside Ir35. London based - 2/3 days onsite Essential Skills: Javascript React Typescript Node for application development More ❯

months initial We're looking for a skilled contract Software Engineer with Security Clearance working Inside Ir35. London based - 2/3 days onsite Essential Skills: Javascript React Typescript Node for application development More ❯

Mode: Hybrid (Twice in a week mandatory) Citizenship & Clearance: Need UK citizens only. Candidates need have active SC clearance. Job Description Front End Skill Set: Vue.js, HTML, CSS, JavaScript, Node.js Back End Skill Set: Knowledge of C# and .NET (particularly ASP.NET Core) Experience with HTML, JavaScript and web development frameworks (Vue.js) is preferred Proven experience with software design and object More ❯

a manufacturing business to capture their live sensor data and generating real time reports from their IoT Device via web apps and dashboards built using React & Node. Required: React Node CSS/HTML Javascript Typescript Beneficial: IoT Experience TDD Raspberry PI If you are interested in the position please send an updated copy of your CV and day rate required More ❯