26 to 37 of 37 Node.js Jobs in the City of London

Qualifications & Experience 6-8 years of experience working in engineering and/or product roles, including startup or scale up experience Built products using nodejs frameworks, in cloud platforms with full CI/CD Using AI to accelerate product velocity from prototype to production Equally comfortable with high level strategy ...

pipelines: how documents are chunked, embedded, tagged by domain and provenance, and loaded into a vector and graph store. Scripting capability (Python or Node.js) for ingestion tooling, extraction validation, and automated spot‐checks against the Cortex graph and citation layer. Understanding of data masking and scrubbing requirements: able to apply ...

improve onboarding and engagement, and help the team make better product decisions through technical options, fast delivery and strong operational ownership. TECH STACK Backend: Node.js/TypeScript on AWS — serverless services using Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge and Kinesis, alongside containerised workloads where needed Frontend: React Native … effectively under ambiguity QUALIFICATIONS/EXPERIENCE Proven experience as a product‐minded backend, frontend or full‐stack engineer building and running production systems Strong Node.js/TypeScript experience, ideally with AWS and event‐driven or serverless architectures Experience building customer‐facing web or app features, preferably with React Native/ ...

technology startup in London is looking for a Product Engineer focused on the backend. The ideal candidate will have strong proficiency in TypeScript and Node.js and will be responsible for evolving and scaling backend infrastructure. This role requires hands-on experience with cloud services and a solid understanding of relational ...

collections and activities is at the heart of what we do. This role will support two major ongoing projects. EHRI-UK is the national node of the EHRI project, a European Research Infrastructure Consortium (ERIC) committed to trans-national Holocaust research, commemoration and education. One of the central tenets ...

teams to deliver high-quality solutions that improve client experience across multiple channels and integrated platforms. The technology environment includes: Angular Java Spring Boot Node.js AWS (Aurora PostgreSQL, EC2, S3) CI/CD and automated testing frameworks AI-assisted development tools including GitHub Copilot and Claude Key Responsibilities Design, develop … enhance Angular-based customer-facing applications Build and maintain cloud-native services within AWS environments Develop backend services using Java Spring Boot and Node.js Integrate third-party APIs and internal platforms to create seamless digital experiences Deliver well-tested, maintainable and scalable code Participate in architecture discussions, code reviews ...

commercial experience who wants to grow their skills while working alongside experienced engineers. Key Skills Required 1+ year commercial full-stack development experience Node.js & TypeScript - hands-on experience React or Angular - frontend development Experience building RESTful APIs Experience with Git/version control Knowledge of unit and integration testing Understanding … learn and work under senior engineers What You'll Do Develop frontend features using React or Angular Build backend services and APIs using Node.js & TypeScript Integrate applications with APIs and data stores Write and maintain automated tests Participate in Agile ceremonies and code reviews Support bug fixing and minor operational ...

experienced full stack developer (React Node) looking to work on our cutting-edge frontends for a healthcare mission driven organization? Are you a collaborative Sr Software Engineer with an automation mindset — someone who looks for ways to build tools, agents, or AI-assisted workflows to multiply your own and your … crucial applications/products in the Science, Medicine, Education business vertical. Responsibilities Designing, developing, and maintaining complex applications using React (front end) and Node.js (back end). Ensuring seamless integration between client-side and server-side components to deliver responsive, scalable, and secure web applications. Developing user interfaces ...

Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £150,000 + equity Typescript/Node, React, GCP/AWS Staff Product Engineer - We're working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round … solving challenging technical problems while shaping the product experience for thousands of users. What will the Staff Product Engineer do? Contribute across the stack (Node.js/Typescript, React, GCP), designing scalable architectures to support rapid product growth. Lead end-to-end feature development, from concept through to release. Champion engineering ...

Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £150,000 per annum plus equity Typescript/Node, React, GCP/AWS Engineering Lead - We're working with an amazing scale-up who raised a very impressive Series B round earlier in 2025. … before taking on leadership responsibilities. What you'll do Lead a small team of Engineers while staying deeply technical Contribute across the stack (React, Node.js/Typescript, GCP) with backend experience highly valued Shape and deliver high-quality features that scale with thousands of customers Advocate for engineering best practices ...

Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £130,000 + equity Typescript/Node, React, GCP/AWS Senior Product Engineer We're working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round … solving challenging technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (Node.js/Typescript, GCP), with a strong focus on backend systems Design scalable architectures and APIs to support rapid product growth Lead end-to-end feature ...

help administer Jenkins, Bitbucket, and Octopus Deploy, and improve the Jenkins and Octopus pipelines that build and release our applications. The role supports .NET, Node.js, and legacy VB6 builds in Windows-based environments. You will write Groovy for Jenkins pipelines and PowerShell for Windows and deployment automation. Planned releases … Help administer Jenkins, Bitbucket, and Octopus Deploy, including configuration, access, build agents, and platform reliability. Develop and maintain Jenkins pipelines in Groovy for .NET, Node.js, and legacy VB6 builds, with repeatable outputs and clear failure diagnostics. Build and maintain Octopus Deploy processes for consistent application releases across development, test ...