51 to 75 of 82 Node.js Jobs in Hemel Hempstead

now looking to add one more A-Player to their Engineering team, a Senior Frontend Engineer who’s also comfortable getting hands-on with Node.js on the backend when needed. You'll be joining a high-performing team focused on designing, scaling, and maintaining their growing SaaS platform. 🛠️ What You … ll Be Working With: JavaScript/TypeScript React Node.js (backend services) AWS Serverless – particularly Lambda , API Gateway, DynamoDB, etc. RESTful APIs and cloud-native architectures CI/CD workflows and version control (Git) 🧠 What You’ll Bring: 5–7+ years’ experience in software engineering, with a frontend focus Strong track … record of building commercial projects and modern, responsive user interfaces with React Proven ability to contribute across the stack (Node.js backend, API integration) Strong experience working with AWS , particularly serverless environments Experience collaborating with UX/UI and Design teams to bring polished, thoughtful features to life A STEM degree More ❯

invest. Own the Product Journey: Be at the heart of our engineering team, architecting and delivering features from concept to launch. Your expertise in Node.js, Python, AWS Lambda, DynamoDB, and PostgreSQL will shape the very core of our platform. Champion Innovation: We’re not just building software—we’re automating … to life in products that move markets. You love collaborating with both customers and engineers to solve complex problems. You’ve architected and scaled Node/Python solutions on AWS for B2B clients—and you want to do it again, even bigger. You’re passionate about owning technology and driving … believe that great engineering is about communication, mentorship, and inspiration as much as it is about code. What You Bring Deep experience with Python, Node.js/JavaScript, and AWS (CloudWatch, CloudFormation, serverless, terraform). Mastery of database design—PostgreSQL, DynamoDB, Elasticsearch. Understanding of microservices, agile, TDD, and modern integration patterns. More ❯

looking for a Senior Full Stack Engineer to play a key role in delivering end-to-end technical solutions using modern technologies like React, Node.js, TypeScript , and Azure or AWS . You'll collaborate closely with clients, lead by example through clean, scalable code, and support junior developers as a … Champion accessibility, code quality, and agile delivery Contribute to a culture of learning and continuous improvement What You'll Bring: Strong experience with React, Node.js, and TypeScript Microservices Solid understanding of CI/CD, BDD, TDD, and SOLID principles Experience with Azure and ARM templates Passion for clean code and More ❯

the same You have excellent problem-solving skills Good understanding of asynchronous programming You take ownership and responsibility for your work Strong knowledge of NodeJS and have experience building/maintaining a Node backend Strong knowledge of Typescript or another typed programming language Good React knowledge Good understanding of MySQL More ❯

Lead Software Engineer Technical Lead | TypeScript | Node | React | AWS | AI 📍 London | Hybrid (2 days/week in-office) 💰 Up to £105,000 (DOE) + Bonus 🛠️ Tech Stack: TypeScript, Node, React, AWS, Kubernetes. We are currently working with a global travel business who have a number of exciting projects planned. Following … native practices. You’ll work with a mature engineering culture that values innovation, clean architecture, and continuous improvement in a Full Stack TypeScript ecosystem (Node.js & React) What You’ll Be Doing Leading the design and development of scalable, high-traffic systems Championing engineering best practices across the team Building full … stack applications in TypeScript (Node & React) Shipping resilient, cloud-first software on AWS with Kubernetes Mentoring and supporting engineers at all levels Working closely with product and architecture teams to deliver top-tier solutions You Should Have: ✔️ 5+ years as a software engineer, with recent experience in a Lead role More ❯

platforms (preferably AWS) and Infrastructure as Code tools such as CloudFormation, CDK, or Terraform. Proficiency in TypeScript and JavaScript; experience building web services with Node.js (NestJS and microservices knowledge is a plus). Strong understanding of RESTful APIs and cloud security principles, including IAM, encryption, and network configuration. Exceptional communication … with Scrum is a plus. Enthusiasm for continuous learning, innovation, and professional growth. Our Technology Stack Cloud: AWS Infrastructure: CloudFormation Languages: TypeScript, JavaScript Frameworks: Node.js, NestJS Authentication & Identity: Auth0, Transmit Security Collaboration: GitHub Join us in securing digital identities and protecting client trust through cutting-edge engineering and cybersecurity innovation. More ❯

Software Architects and team leads, so strong stakeholder management ability is crucial. Duties: Designing, developing, and optimising full-stack JavaScript systems and components (React, Node.js, Typescript) Scaling and performance optimisation of web front-end and interaction with API layers Resolve high-level, complex software challenges and optimise system performance Implement … and maintenance of technical documentation Mentor Junior Developers and assist with their professional development. REQUIREMENTS: Significant commercial experience in the web stack of React, Node.js, HTML, CSS and JavaScript Understanding of low latency, high-scale approaches such as WebSockets Thorough grasp of distributed web caching tools and techniques, e.g. Redis More ❯

leveraging a cloud-native tech stack and secure development practices. You’ll play a key role in delivering scalable solutions, with a focus on Node.js and TypeScript across both frontend and backend systems, deployed within the Azure ecosystem. Security Clearance Active SC clearance is essential. Applicants without current SC clearance … months Location : Bristol (2 days per week onsite) Rate : Up to £714.30/day (Inside IR35) Start : ASAP Tech Stack & Responsibilities Frontend & API React, Node.js, Next.js TypeScript Express.js Docker Azure Web Apps RESTful API development and integration Backend & Serverless Node.js, TypeScript Azure Function Apps Development of backend services using serverless … architecture Key Requirements Proven experience as a full stack developer in secure or enterprise-grade environments Strong proficiency with Node.js and TypeScript Solid experience with React and modern front-end frameworks Familiarity with Azure services, particularly Function Apps and Web Apps Ability to contribute to CI/CD pipelines and More ❯

Senior Software Engineer | React, Node, JavaScript & Product | SaaS House *Remote First* Salary - £60,000 - £70,000 My client, who has created a suite of SaaS Data Visualisation tools specifically for cloud providers is looking for a Senior Software Engineer to join their ever-expanding teams. Your role will be to … previous roles and loves to learn new things! Key Skills: Public Cloud - they're using mostly AWS and, a little bit of Azure React NodeJS TypeScript/JavaScript Benefits: 10% bonus (discretionary) Private medical insurance Life assurance Pension contributions of up to 10% Employee share options scheme Employee assistance programmes … provided by LifeWorks Cycle-to-work scheme Remote first Senior Software Engineer | React, Node, JavaScript & Product | SaaS House More ❯

team after you. Responsibilities Own development of all user-facing features (60–70% FE focus) Contribute to development of backend services, APIs, and infrastructure (Node.js(TypeScript), Python etc) Collaborate on architecture and data model decisions Translate Figma files into performant, maintainable components Work with the team to prototype and integrate … React or similar) using TypeScript and integrating with APIs Proficient in modern CSS and utilising frameworks such as Tailwind Confidence working across the stack (Node.js, Postgres) all running in AWS Startup or 0→1 experience: ambiguity doesn’t scare you UK-based and able to work full-time Nice-to More ❯

on ensuring high performance, scalability, and seamless integration across our microservices architecture. What You’ll Do: 🔹Build and enhance backend services and APIs using Node.js and TypeScript . 🔹Design and maintain a microservices architecture that ensures resilience and scalability. 🔹Utilise AWS and serverless technologies to streamline infrastructure and deployment processes. … Write high-quality, maintainable code following best practices for security and performance. Tech Stack: 🔹Backend: Node.js, TypeScript 🔹Frontend: React.js 🔹Infrastructure: AWS Lambda, Serverless Computing 🔹Architecture: Microservices What We’re Looking For? 👀 🔹Hands-on experience as a Full Stack Engineer or in a similar role. 🔹Strong proficiency in Node.js, React.js, and More ❯

Title: Software Engineer (Fullstack) Salary/Package: £70k-£90k + Equity Company Sector: Fintech (Sustainability) Tech: TypeScript, Node, React, Next, GraphQL Location: Central London (London Bridge/Bank) WFH/Hybrid: 2 days a week on site Bounce are partnering with a customer who we also placed x 3 software … decision-making for private equity, venture capital, and government-backed funds. What you’ll do Build and ship user-facing features using React, TypeScript, Node and Postgres Design and implement reusable systems and frameworks that power the product and unblock the team Use AI-assisted development tools to increase speed … ownership, autonomy, and product-first thinking What they're looking For 4+ years of professional experience in modern web development Strong expertise in React, NodeJS and TypeScript , with a product mindset Experience building scalable backend systems with AWS. You’re thoughtful in planning, but fast in execution More ❯

join our innovative and forward-thinking team. As a key contributor, you will work on cutting-edge blockchain solutions, leveraging your expertise in Solidity , Node.js , and React (or other modern JavaScript frameworks). Proficiency in languages like C# , Go , or Rust is a strong advantage. If you are passionate about … Blockchain Integration : Integrate blockchain technology into web and backend systems. Full-Stack Development : Build and maintain scalable front-end and back-end systems using Node.js and React (or other JavaScript frameworks). Performance Optimization : Optimize applications for speed, scalability, and user experience. Collaborative Development : Work closely with cross-functional teams … Qualifications Essential Skills and Experience : Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. Experience with More ❯

Senior Fullstack Engineer | Fintech | TypeScript | React | Node.js | Hybrid (3 Days/Wk in London) | £100,000 - £120,000 + Equity Join a high-growth, mission-driven fintech backed by Y Combinator, General Catalyst, and Creandum—on a mission to make cross-border B2B payments seamless for fast-growing businesses in … day one. 🧑‍💻 What You’ll Work On Build intuitive, high-performance interfaces using React, Next.js, and TypeScript Architect and scale secure backend systems in Node.js, Express, and PostgreSQL Design and deliver features end-to-end—from frontend UI to backend logic and infra Help shape product decisions and engineering best … Looking For Experience building and shipping fullstack products in VC-backed startups Strong grasp of modern web development best practices Proficient with TypeScript, React, Node.js, Express, PostgreSQL Clear, thoughtful communicator with both technical and non-technical collaborators Curiosity and empathy—driven by a desire to solve customer problems, not just More ❯

Senior React Developer - Manchester/Hybrid (React Developer, ReactJS Developer, Front End Developer, Senior Developer, React, ReactJS, Node.js, HTML, CSS, JavaScript, ES standards, TypeScript, Unit testing, Functional testing, Source Control, Git, React Developer, ReactJS Developer, Front End Developer) Our client is a global innovator and world leader with one of … seeking passionate Senior React Developers with ambitions to drive the best technology and development practices. You will have excellent React skills, as well as Node.js, HTML, CSS, JavaScript and TypeScript and possess an understanding of the latest ES standards. Experience of unit and functional testing is also expected, as is More ❯

Job Title: Node.JS Developer Duration: long-term contract Location: Hybrid (London based) Terms: Inside IR35 No visa sponsorship available Key Skills: Node.js, Microservices, Google Cloud (GCP), Kubernetes, DevOps, API Gateway, Docker Job Description: We’re looking for a skilled Node.js Developer with solid experience in building scalable microservices in a … native environment. You'll be part of a tech-driven team responsible for designing, developing, and deploying high-performance backend services. Must Have: Strong Node.js development experience Expertise in Microservices Architecture & Design Patterns Proficient with containerization, sidecar patterns, Docker, Kubernetes Hands-on experience with API Gateways (APIGee, Mulesoft, or Endpoints More ❯

Mid & Senior Full Stack Engineers | Green Tech/Energy Tech Start-Up | React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £95K + Healthy Equity Company: I'm looking for mid and senior full stack engineers who are excited about elegant systems as they are about real-world impact. You … mapping -> Hardware integrations (e.g. bluetooth laser measures, sensors) -> Offline-first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Mid & Senior Full Stack Engineers | Green Tech/Energy Tech Start-Up … React.js Node.js TypeScript | LDN 2 Days Per Week | £50K - £95K + Healthy Equity -> 5 years commercial experience -> React + TypeScript (you’re confident building fast, dynamic UIs) -> SQL and relational database design -> RESTful APIs and distributed systems -> Scalable and secure architectures -> Owning features end-to-end, from shaping the product More ❯

. You’ll work across the full stack, focusing on both frontend/API and backend functions . Key technologies include: Frontend/API : Node.js, React, Next.js, TypeScript, Express.js, Docker, Azure Web Apps Backend : Node.js, TypeScript, Azure Function Apps You’ll be instrumental in developing scalable, secure web solutions within More ❯

Full Stack Developer - AWS | Node.js | React - (Mid-Level) – Up to £55,000 📍 Location: Remote - Must Be UK Based 💻 Full Time | Flexible Working | Unlimited Annual Leave Are you a Full Stack Developer with strong JavaScript experience looking to make your mark on a fast-growing digital platform? WRK digital are delighted … deliver the technical roadmap, scale existing infrastructure, and drive innovation across our product offering. 🌟 What You’ll Do - Build new features and improvements using Node.js, MongoDB, and React. - Contribute to architectural decisions to ensure scalability and performance. - Collaborate with our lead developer and product team to deliver sprint objectives. - Uphold … reviews. - Take part in mentoring junior developers as the team expands. 🧠 What We’re Looking For - Solid experience with full stack JavaScript development with Node & React. - Hands-on experience scaling applications and working with cloud infrastructure using AWS. - Strong understanding of web application architecture and modern design patterns (e.g. SOLID More ❯

Position: Javascript Developer - Node, AWS Location: Fully Remote - UK based Salary: Up to £65,000 per annum Type: Permanent, Full-time Industry: Supply Chain AI *Must be UK-based and unfortunately visa sponsorship can not be offered for this position* Role Overview: Javascript Developer with a primary emphasis on Node.js … efficiently & accurately calculate tax, duty & tariffs, etc and develop APIs for 3rd party integrations. The ideal candidate will have substantial expertise in working with Node, ideally in an AWS serverless environment. Responsibilities: Backend Development: Design, develop, and maintain serverless systems in Node on AWS. Utilize AWS services such as Lambda … pipelines for efficient deployment processes. Monitoring and Logging: Implement and maintain monitoring solutions using CloudWatch. Utilize EventBridge for event-driven architectures. Requirements: proficiency in Node with AWS services, serverless architecture, and Docker containers. problem-solving skills and the ability to work independently. Benefits Package: Up to £65,000 per annum. More ❯

design team to shape the user experience and deliver high-quality solutions from end to end. The platform is built using a modern stack — Node.js, React, GraphQL, and Postgres — and as the company scales rapidly, there’s plenty of opportunity to influence how things are built moving forward. Expect to … moving team where you can really influence what gets built Based in the UK without visa or sponsorship requirements Are experienced in React and Node, and confident working across the full stack Can move quickly without compromising on quality or security Are happy owning your work, but also enjoy bouncing More ❯

and help shape the future of technology through cutting-edge software solutions. Remote Role (UK/ROI eligibility required) Tech Stack: Solidity, Go, Rust, Node.js, React, PostgreSQL, C# What You'll Do: Develop smart contracts and dApps on Ethereum-compatible platforms Dive into L2 architecture and scaling solutions like Rollups … testing, and peer reviews Stay ahead of industry trends and mentor team members What they are Looking For: 10+ years of development experience (Solidity, Node.js, React, etc.) Strong database and version control expertise (Git, PostgreSQL) Agile team player with project management skills Bonus: Go, Rust, Swift, or Unity experience More ❯

Fullstack JavaScript Engineer - Sustainability - Hybrid - £90,000 I am looking for fullstack developers to join a fast growing ecommerce client wit a core focus on sustainability. They are a artisan fragrance maker based in the UK, dedicated to reviving traditional More ❯

Senior Full Stack AI Engineer | Node.js | React.js | LLMs | Remote Europe | Up to £100K Maze is proud to be partnering on a retained basis with one of the fastest-growing platforms in the creator economy space to hire a Senior Full Stack AI Engineer . This is a high-impact role … for an expert Full Stack Engineer with demonstrable experience implementing AI models in production. Key Requirements Subject Matter Expert (SME) with Typescript, Node.js, React, Next.js Strong experience with LLMs, Image/Video generation, classification. Strong experience implementing AI models in production , through projects such as chatbots. Solid backend knowledge: APIs More ❯

the Ideal Candidate Brings: The company is looking for a Software Engineer with a strong backend focus and the following skills: Extensive experience with Node.js . Strong proficiency in both JavaScript and TypeScript . A minimum of 4+ years of commercial experience in software engineering. Proven experience in designing and More ❯