1 to 25 of 51 Express.js Jobs in London

reliable user experiences across devices. About You: Expertise in JavaScript frameworks like React, Vue.js, or Angular, with proficiency in HTML, CSS, and responsive design principles. Strong experience with Node.js, Express.js, and building RESTful APIs or microservices. Proficiency in working with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. CI/CD & DevOps: Experience with integrating automated tests into CI/ More ❯

Junior Full-Stack Software Developer Location: London, United Kingdom Type: Full-Time (hybrid working – home and office-based) Salary: Competitive A forward-thinking organisation is seeking a motivated and enthusiastic full-stack software developer to support digital transformation projects, with More ❯

Junior Full-Stack Software Developer Location: London, United Kingdom Type: Full-Time (hybrid working – home and office-based) Salary: Competitive A forward-thinking organisation is seeking a motivated and enthusiastic full-stack software developer to support digital transformation projects, with More ❯

At Capgemini Invent, we believe difference drives change. As inventive transformation consultants, we blend our strategic, creative and scientific capabilities, collaborating closely with clients to deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges More ❯

focus on AI, APIs, and cloud technologies. Strong hands-on experience with AWS services related to AI/ML and serverless computing. Proficiency in JavaScript, TypeScript, Node.js, React.js, and Express.js for building full-stack applications. Experience with AI/ML frameworks such as TensorFlow, PyTorch, OpenAI API, or LangChain. Knowledge of microservices architecture, containerization (Docker, Kubernetes), and event-driven patterns. More ❯

As a Senior Fullstack Developer at our innovative healthcare startup, you will play a critical role in enhancing the lives of patients with chronic diseases. We are on a mission to bring the first Hybrid Drug to market: a groundbreaking More ❯

endpoints, mobile development (React Native and Expo), SQL databases, enterprise-level projects, and maritime industry background are preferred. Proficiency in front-end and back-end languages, modern frameworks (React, Express.js, Next.js), and version control systems (Git) is required. Specific tools include React Native, Expo, NodeJS, Typescript, and SQL databases. Soft skills valued are being a self-starter, collaborative, adaptable, detail More ❯

Lead Backend Engineer (Node.js Focus) | TypeScript | AWS | £120,000 + Equity | Hybrid (3 Days in Vauxhall) Step into a hands-on leadership role where your backend skills directly power real-world operations—from inventory management and logistics to store productivity More ❯

Lead Backend Engineer (Node.js Focus) | TypeScript | AWS | £120,000 + Equity | Hybrid (3 Days in Vauxhall) Step into a hands-on leadership role where your backend skills directly power real-world operations—from inventory management and logistics to store productivity More ❯

Lead Backend Engineer (Node.js Focus) | TypeScript | AWS | £120,000 + Equity | Hybrid (3 Days in Vauxhall) Step into a hands-on leadership role where your backend skills directly power real-world operations—from inventory management and logistics to store productivity More ❯

About Us Re7 Capital is a London-based cryptoasset investment firm, leveraging our deep crypto network and proprietary data infrastructure to drive investment decisions across various DeFi and alpha strategies. Through Re7 Labs, we also collaborate with leading projects and More ❯

Full Stack Engineer – Agentic AI-Powered FinTech Location: London/Hybrid (2 days per week in the office) Up to £130,000 per annum plus stock options Typescript | Node | React | Next.js | AWS | GraphQL Senior Full Stack Engineer - We’re partnering More ❯

Full Stack Engineer – Agentic AI-Powered FinTech Location: London/Hybrid (2 days per week in the office) Up to £130,000 per annum plus stock options Typescript | Node | React | Next.js | AWS | GraphQL Senior Full Stack Engineer - We’re partnering More ❯

Manatal is an HRTech software service (B2B SaaS) company headquartered in Bangkok, Thailand. Manatal is one of the fastest-growing start-ups in the region and is backed by Surge and Sequoia Capital. Manatal has a global presence and is More ❯

Manatal is an HRTech software service (B2B SaaS) company headquartered in Bangkok, Thailand. Manatal is one of the fastest-growing start-ups in the region and is backed by Surge and Sequoia Capital. Manatal has a global presence and is More ❯

Build Production-Grade Agentic Architectures for Global B2C Platforms We're seeking a deeply technical AI Solution Architect to lead the design and delivery of agentic AI systems across financial and retail B2C enterprises. You’ll architect large-scale AI More ❯

Build Production-Grade Agentic Architectures for Global B2C Platforms We're seeking a deeply technical AI Solution Architect to lead the design and delivery of agentic AI systems across financial and retail B2C enterprises. You’ll architect large-scale AI More ❯

Build Production-Grade Agentic Architectures for Global B2C Platforms We're seeking a deeply technical AI Solution Architect to lead the design and delivery of agentic AI systems across financial and retail B2C enterprises. You’ll architect large-scale AI More ❯

Job Title: Node.JS Developer Duration: long-term contract Location: Hybrid (London Based) Key Skills: Node.js, Microservices, Google Cloud Platform (GCP), Kubernetes, DevOps, API Gateway, Docker, Express.js, TypeScript, ES6+ Job Description: We’re looking for a highly skilled Node.js Developer to join our dynamic, cloud-native team. You will be responsible for designing, developing, and deploying scalable backend services using cutting … discovery, circuit breakers, sidecars) Validation and schema enforcement across microservices API versioning strategies for backward compatibility Microservice deployment strategies like blue/green and canary releases Strong knowledge of Express.js, including advanced routing, middleware, and error-handling patterns Proficiency with TypeScript and modern ES6+ JavaScript features Hands-on experience with Docker and Kubernetes for container orchestration and service management Familiarity More ❯

Job Title: Node.JS Developer Duration: long-term contract Location: Hybrid (London Based) Key Skills: Node.js, Microservices, Google Cloud Platform (GCP), Kubernetes, DevOps, API Gateway, Docker, Express.js, TypeScript, ES6+ Job Description: We’re looking for a highly skilled Node.js Developer to join our dynamic, cloud-native team. You will be responsible for designing, developing, and deploying scalable backend services using cutting … discovery, circuit breakers, sidecars) Validation and schema enforcement across microservices API versioning strategies for backward compatibility Microservice deployment strategies like blue/green and canary releases Strong knowledge of Express.js, including advanced routing, middleware, and error-handling patterns Proficiency with TypeScript and modern ES6+ JavaScript features Hands-on experience with Docker and Kubernetes for container orchestration and service management Familiarity More ❯

Job Title: Node.JS Developer Duration: long-term contract Location: Hybrid (London Based) Key Skills: Node.js, Microservices, Google Cloud Platform (GCP), Kubernetes, DevOps, API Gateway, Docker, Express.js, TypeScript, ES6+ Job Description: We’re looking for a highly skilled Node.js Developer to join our dynamic, cloud-native team. You will be responsible for designing, developing, and deploying scalable backend services using cutting … discovery, circuit breakers, sidecars) Validation and schema enforcement across microservices API versioning strategies for backward compatibility Microservice deployment strategies like blue/green and canary releases Strong knowledge of Express.js, including advanced routing, middleware, and error-handling patterns Proficiency with TypeScript and modern ES6+ JavaScript features Hands-on experience with Docker and Kubernetes for container orchestration and service management Familiarity More ❯

from architecture build and decisions, through testing phases and ultimately product deployment and maintenance. Core technology utilised will include - - React, with next.js - node.js - DevOps and CI/CD experience - express.js - building RESTful API's - SQL & NoSQL experience More ❯

from architecture build and decisions, through testing phases and ultimately product deployment and maintenance. Core technology utilised will include - - React, with next.js - node.js - DevOps and CI/CD experience - express.js - building RESTful API's - SQL & NoSQL experience More ❯

automated testing and ensuring smooth deployments using tools like Jenkins, CircleCI, or GitLab CI. Work with DevOps to manage containerised environments using Docker. About You: Extensive experience with Node.js, Express.js, and back-end development best practices. Strong knowledge of RESTful API design and microservices architecture. Proficiency in working with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases. Experience with CI More ❯

A UK-based SaaS company is helping scientists around the world run behavioral and cognitive research online. Used by leading universities globally, their platform powers experiments ranging from simple reaction time tests to complex simulations. As the product evolves, the More ❯