301 to 325 of 478 Node.js Jobs in London

will acquire a range of knowledge of financial products generally. Responsibilities Maintain and develop our risk‐engine, which is implemented in JavaScript/NodeJS and Java with an in‐house library of functions. Expose to various asset classes, including equities, foreign exchange, commodities, interest rates, inflation, credit defaults, etc. ...

visualization, or real-time control systems. Knowledge of state management libraries (e.g., Redux, MobX) and frontend build tools. Familiarity with backend technologies such as Node.js or similar. Understanding of testing frameworks and tools for front-end development. Why the company We believe in the power of combinedefforts: straightforward tech expertisepaired ...

Driven with continuous feedback from leaders Bonus Experience building, maintaining, or otherwise contributing to open source projects in Android Experience with iOS, Web or NodeJS Technologies we use Kotlin Kotlin Coroutines Kotlin Flow Jetpack Navigation Dagger 2 Room Jetpack Compose JUnit What We offer A fast-growing environment where ...

teams or domains in a senior engineering role Built solutions using AWS native services within large-scale production environments Developed modern applications using TypeScript, Node.js, React, and Next.js Led architectural decision-making for distributed systems with multiple dependencies and integrations Implemented security and data privacy practices for customer-facing digital ...

global technology teams and collaborating directly with business and trading stakeholders* Strong experience with Relational Databases like Oracle, MSSQL.* Advanced programming skills in Angular, NodeJS, .Net/C#, Java, Caching using GEMFIRE & Ignite and enterprise messaging frameworks Kafka* Proven expertise in event‐driven and API-led architecture.* AI Tools & Platforms ...

will deliver modern, secure, and scalable applications that support global business and customer-facing platforms. Key Responsibilities Develop full-stack applications using React, Next.js, Node.js, and TypeScript. Build and support APIs, integrations, and cloud-native services. Deliver responsive, accessible, and high-performance web experiences. Implement and maintain CI/… production systems. Leverage AI-assisted development tools throughout the software lifecycle. Collaborate with Product, UX, Marketing, and Engineering teams. Technical Requirements Essential React.js Next.js Node.js TypeScript REST APIs Cloud platforms (Azure preferred) CI/CD and DevOps Infrastructure as Code Automated testing Agile delivery Desirable Python Serverless architectures Headless ...

systems, and keep growing across backend, cloud, and AI‐assisted development workflows. The role Design, build, test, and improve backend services and APIs using Node.js, TypeScript, and AWS. Take ownership of well‐defined features from planning through release, including code quality, deployment, and production support. Work closely with product managers … practices. The candidate 3 to 5 years of professional software engineering experience building production applications in an agile environment. Strong backend development skills with Node.js and TypeScript, including experience building APIs or microservices. Experience with React in a product engineering environment. Hands‐on experience with AWS and a good grasp ...

Senior Full Stack Engineer, you'll design and ship high-performance web applications across our React/Next.js frontend and Node.js/Express backend with real autonomy. You'll make architectural calls, explain the tradeoffs behind them, and stand behind them in review. You'll work directly with product managers … Champion engineering best practices and help define how the team works at its best Strong proficiency with React.js and Next.js on the frontend Solid Node.js and Express.js experience on the backend Hands-on experience with AWS services (EC2, S3, Lambda, or similar) Experience designing and consuming RESTful APIs and working ...

Design: Lead end-to-end integration by designing, consuming, and optimizing RESTful APIs, GraphQL endpoints, Backend-for-Frontend (BFF) layers, and microservices (e.g., Node.js, Java/Spring Boot, or Python). Cross-Functional Collaboration: Partner with multiple management teams, product owners, UX/UI designers, and backend engineering teams … core area of modern frontend development (e.g., React/TypeScript ecosystem, Micro-frontends, Design Systems, State Management) with strong working competency in backend integration (Node.js, Java, Python, or REST/GraphQL APIs). System Analysis & Implementation: Extensive experience in software systems analysis, programming, and architecture of enterprise web applications. Project ...

site to understand their workflows, constraints and business objectives and translate prototypes into production-grade applications on the agreed enterprise stack (React, Python or Node.js, PostgreSQL, AWS).* Own the full technical lifecycle of the “last mile” – from discovery and architecture proposals through hardening, test coverage, performance, UX consistency … technical work end-to-end.**Technical Knowledge*** Strong proficiency in Python and full-stack engineering: React (or equivalent modern front-end framework) and Node.js back-end, PostgreSQL; additional languages (Go, Java) a plus.* Hands-on experience with cloud platforms (AWS), Docker and Kubernetes; CI/CD in GitLab (or equivalent ...

A leading fintech software start-up located in the City of London is seeking a full-stack software developer to optimize and build features across their award-winning web platform. The ideal candidate will bring ...

Zebra People is seeking a Software Engineer to join a leading AI governance, risk and compliance initiative. You will build cloud software using Node.js, TypeScript, and AWS, take ownership of features, and work across backend, cloud, and AI-assisted development cycles. The role involves collaborating with product managers, designers ...

dynamic creative startup in London seeks a Product Engineer to enhance their web app and SDK, utilizing skills in React, Next.js, Node.js, and TypeScript. The role emphasizes collaboration across teams and encourages innovative problem-solving while offering a hybrid working model with competitive salary and equity options. Join this vibrant ...

product. You’ll work across our consumer app, backend, activity integrations and the infrastructure needed to scale. Stack: React Native/Expo/TypeScript | Node.js/Express | PostgreSQL | DigitalOcean. You’ll work closely with the founders in a tiny team and have true ownership from day one, shaping shipped products. ...

existing and future offerings. You will own relationships with product managers, SMEs and vendors, developing features, testing, and delivering robust software. Strong Java/Node.js skills and security awareness are essential. #J-18808-Ljbffr ...

contribute to client projects from our London office. You will work with a talented team to craft scalable, production-ready code using AWS Serverless, Node.js and TypeScript. You will engage in planning conversations with clients, learn from peers, and continuously improve your technical craft in a collaborative, fast-paced environment ...

with security engineering, product, and design to deliver robust, high-scale features used by security practitioners globally. You will write production-grade TypeScript/Node.js code, contribute to architecture, and work with OSQuery-based forensics capabilities within Kibana. #J-18808-Ljbffr ...

London/Bristol/Edinburgh offices and a strong emphasis on learning, collaboration, and delivering impactful energy platform solutions using modern stacks like TypeScript, Node.js, and AWS. #J-18808-Ljbffr ...

grade code, solve distributed systems challenges, and collaborate with cross-functional teams. The ideal candidate has expertise in Python and frameworks like FastAPI or Node.js, as well as CI/CD experience. This role supports hybrid working, offering excellent benefits including wellness days and flexible working arrangements. #J-18808-Ljbffr ...

APIs, and build AI-ready infrastructure while optimizing databases and monitoring reliability. Ideal candidates have engineering experience in tech-driven environments, strong TypeScript/Node.js skills, and hands-on AWS/Terraform experience. Relocation assistance is available for those moving to London. #J-18808-Ljbffr ...

will own features end-to-end and collaborate with distributed teams in a highly regulated financial context. The role emphasizes Angular, Java, Spring Boot, Node.js, AWS (Aurora, S3, EC2), CI/CD and AI #J-18808-Ljbffr ...

tools to help companies manage sustainability data. You'll ship code from day one and work on exciting new product areas, needing strong Node.js and full-stack development skills. The position is office-based four days a week, offering an opportunity to contribute to impactful projects in a growing startup ...

innovative AI models, working closely with cross-functional teams. The ideal candidate has over 6 years of software engineering experience and proficiency in C#, Node.JS, and AI technologies. The role emphasizes collaboration and continuous learning, offering competitive benefits such as annual leave and private healthcare. #J-18808-Ljbffr ...

next-generation fintech platform. You’ll drive design, mentor teammates, and set engineering standards while solving challenging problems. You will work primarily with TypeScript, Node.js, and PostgreSQL on GCP, with a hands-on role in on-call rotations and interview processes. This role blends hands-on coding with technical leadership ...

delivery across the full software development lifecycle in a regulated payments environment. You will design, build, test and ship software across Ruby, Node and Go, with frontend work and AWS-based infrastructure. The role emphasises AI-assisted delivery to improve speed and compliance. We value strong engineers who can translate ...