276 to 300 of 437 Node.js Jobs in London

processes, tools, and standards Qualifications • Strong experience building and maintaining complex software systems • Proven experience with Angular and TypeScript as core technologies • Exposure to Node.js and ideally Swift or other modern languages • Experience working with NoSQL databases such as Couchbase, MongoDB, or similar • Knowledge of microservices architectures and container-based ...

processes. Technical Requirements You should have deep expertise in data integration technologies and methodologies. This includes proficiency in programming languages such as JavaScript/Node.js, Python, or PHP, and extensive experience working with APIs. Understanding of database systems (both SQL and NoSQL) is essential, as is experience with ETL processes ...

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. ...

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. ...

English. You are confident working with a modern tech stack, including proficiency in more than one Object-Oriented Programming (OOP) language or TypeScript, Node.js, PostgreSQL, GCP, and Kafka Stream. You have experience taking part in strategies to attract and retain top-tier engineering talent and are committed to continuously raising ...

Knowledge of networking protocols such as HTTP(S), DNS, and TCP/IP- Experience in one of the following programming languages: Java, Python, Ruby, Node.js, C#, or CPreferred qualification - Experience with any combination of the following: threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration ...

traces and repeatable evaluations. What you'll bring Hands‐on production experience with LiveKit and real‐time voice applications. Strong Python or TypeScript/Node.js skills and an understanding of asynchronous systems. Practical knowledge of WebRTC, SIP, audio pipelines and network failure modes. Experience evaluating voice quality and safely shipping ...

latency, high-throughput distributed systems . Previous on‐call experience , with a pragmatic approach to reliability and incident management. Nice to have Background in Node.js or other backend languages. Familiarity with cloud infrastructure (AWS, GCP) and event‐driven architectures. Why Deliveroo Our mission is to transform the way you shop ...

already have A track record of independently delivering and maintaining production software, integrations or automation in a commercial environment. Strong TypeScript and Node.js skills, including APIs, background jobs and integrations. Strong SQL skills and experience investigating and reconciling data across systems. Experience building straightforward web interfaces using React, Next.js ...

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 ...

ability to explain technical concepts to non-technical users in a clear, empathetic manner. Understanding of web development, with some experience using Python, React, Node, FastAPI, and MongoDB. How we show up Build for the next decade, not next quarter . Our targets are outrageous on purpose. The world ...

system or a program, not just a queue of tickets Technical enough to build: comfortable with scripting and light application development (Python, JavaScript/Node, APIs, SDKs), and fluent with AI development tooling (Claude, Cursor, agent frameworks, MCP). A CS degree is not required Data-fluent: comfortable in Salesforce ...

Full Stack Software Developer Permanent Location: Home/London – 3 days a week onsite Salary: £80,000 - £90,000 (+ benefits) Skills: JavaScript, React, Node.js, AWS, DV Clearance We are looking to recruit a DV Cleared Full Stack Developer for a leading technology consultancy. You will join an established engineering … team. You will work across the full technology stack, contributing to the design, development and enhancement of an established product using JavaScript, React and Node.js , while supporting an increasing focus on AWS-based cloud delivery . You will work closely with engineers, technical leadership and delivery stakeholders, taking ownership ...

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 ...

Lead Software Engineer – AI-Native Applications Full-time At IFS, we're building the next generation of AI-native enterprise software, transforming how some of the world's largest organisations manage assets, operations and critical ...

Vista Global, the world’s leading business aviation company, is hiring a senior software engineer to own backend architecture and API design for scalable services. This permanent, full-time role offers a remote-first setup ...

experienced Full-Stack Engineer to contribute to product development from planning to deployment. You will work across the stack using React, TypeScript, and Node.js to deliver robust features and scalable APIs. The role supports remote work and offers exposure to international projects, collaborating with a connected team focused on performance ...

facing journeys across app, web and backend services, and own features in production with a focus on onboarding and engagement. You will work across Node.js/TypeScript, React Native/Next.js, and cloud infrastructure while driving measurable outcomes and strong operational ownership. #J-18808-Ljbffr ...

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 ...

based AI-native tech company. You will join small, autonomous teams to design and deploy production-grade AI agents, leveraging TypeScript, Node.js, Python, and PostgreSQL to build scalable backend systems. This remote role offers €100,000–€150,000 per year, equity options, and visa sponsorship possibilities for candidates based ...

across systems that help restaurants forecast sales, manage hours, and keep master data accurate, with ownership from design to production. The role uses TypeScript, Node.js, Go and cloud tooling; you’ll collaborate across engineers, pair-program, review code, and continuously improve how we build, test and operate software ...

native tech company in the UK. You will design and deploy production-grade AI agents, focusing on backend systems with TypeScript/Node.js and Python. This remote role offers autonomy, equity, and growth in a fast-paced, engineering-driven environment. You will work on agent orchestration, tool integration, and scalable ...

high-performance back-end services supporting our AI-driven products. Required 1–2 years in back-end development, proficiency in Python/Java/Node.js, RESTful APIs, and cloud platforms. Strong collaboration and a proactive, independent work style are essential. #J-18808-Ljbffr ...

Bristol or London. Requirements include a Bachelor's in Computer Science or equivalent and 4+ years of experience, with strong JavaScript/TypeScript frontend (NodeJS, #J-18808-Ljbffr ...

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 ...