1 to 25 of 41 Node.js Jobs in Hertfordshire

We're seeking a Senior Full-Stack Developer with 10+ years of experience in software development and 7+ years in backend development using JavaScript/TypeScript and Node.js. Must have strong full-stack skills with React, deep knowledge of cloud More ❯

is of interest (Agile, Scrum). My client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a truly exciting project, one which if you are given the opportunity to work on will do wonders for your More ❯

mentor a team of developers, ensuring high-quality code, best practices, and adherence to agile development methodologies. Full-Stack Development – Design, develop, and maintain platform features using React (frontend), Node.js (backend), Directus (CMS), PostgreSQL, MongoDB, and APIs. Matrix/Synapse Integration – Develop and maintain real-time messaging and collaboration features using Matrix/Synapse for decentralised communication. Cloud & DevOps – Manage More ❯

Proven experience as a senior or lead software engineer in a product centric environment Expert in at least one of Dart or TypeScript—and familiar with Flutter, React or Node.js Strong knowledge of SOLID principles, Clean Code and modern testing practices (TDD etc.) Proficiency in Agile, Lean and OKRs; you know how to keep a team on track and thriving More ❯

closely with Agile teams to deliver secure and maintainable software solutions. Our projects primarily utilise React and TypeScript for front-end development with varied back-end technologies including Python, Node.js, .NET and Ruby. You'll benefit from robust DevOps support, established delivery processes and the autonomy to shape how we approach and deliver projects. Over time, as trust and familiarity More ❯

closely with Agile teams to deliver secure and maintainable software solutions. Our projects primarily utilise React and TypeScript for front-end development with varied back-end technologies including Python, Node.js, .NET and Ruby. You'll benefit from robust DevOps support, established delivery processes and the autonomy to shape how we approach and deliver projects. Over time, as trust and familiarity More ❯

closely with Agile teams to deliver secure and maintainable software solutions. Our projects primarily utilise React and TypeScript for front-end development with varied back-end technologies including Python, Node.js, .NET and Ruby. You'll benefit from robust DevOps support, established delivery processes and the autonomy to shape how we approach and deliver projects. Over time, as trust and familiarity More ❯

and expect others to do 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 or a similar relational database More ❯

and expect others to do 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 or a similar relational database More ❯

Azure SQL. You will receive expert training on the latest technologies including: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. All positions come with the following benefits: Annual bonus. Free medical, dental and vision coverage. Flexible work hours. £5,000 training allowance. More ❯

in the UK. They’re 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: 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 would be preferred. ? What You’ll Be Doing: Leading the development of engaging, performant frontend experiences Collaborating with design and product teams to transform ideas into elegant, scalable More ❯

architecture, and leadership skills. Key Responsibilities: Technical Leadership: Lead and mentor the development team, ensuring high-quality code and best practices. Full-Stack Development: Develop platform features using React, Node.js, Directus, PostgreSQL, MongoDB, and APIs. Matrix/Synapse Integration: Develop real-time messaging features using Matrix/Synapse. Cloud & DevOps: Manage deployments, CI/CD, and cloud infrastructure (AWS, Azure More ❯

scalable architecture, and team leadership. Key Responsibilities: Technical Leadership: Lead and mentor developers, ensure high-quality code, and promote best practices. Full-Stack Development: Develop platform features using React, Node.js, Directus, PostgreSQL, MongoDB, and APIs. Matrix/Synapse Integration: Develop real-time messaging and collaboration features. Cloud & DevOps: Manage deployments, CI/CD pipelines, and cloud infrastructure (AWS, Azure, or More ❯

Degree or equivalent in Computer Science, Engineering, or related discipline Extensive experience leading software development teams and delivering digital platforms Strong hands-on experience with C#, JavaScript (React/Node), Azure DevOps, SQL, and Azure PaaS Experience with eCommerce platforms, CMS (preferably Umbraco), APIs and CI/CD pipelines Understanding of mobile development technologies is highly desirable Proven ability to More ❯

Degree or equivalent in Computer Science, Engineering, or related discipline Extensive experience leading software development teams and delivering digital platforms Strong hands-on experience with C#, JavaScript (React/Node), Azure DevOps, SQL, and Azure PaaS Experience with eCommerce platforms, CMS (preferably Umbraco), APIs and CI/CD pipelines Understanding of mobile development technologies is highly desirable Proven ability to More ❯

Mr Who? We're an award-winning online casino launched in 2018. We're big on tech, big on performance, and most of all - big on fun. Over the years, we have experienced explosive growth - which means we need moreengineers More ❯

our system. You’ll work 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 … performance. ?Frontend: React.js ?Infrastructure: AWS Lambda, Serverless Computing 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 TypeScript . ?Knowledge of cloud platforms (AWS) and serverless technologies . ?Experience with microservices architecture and building scalable systems. ?Work with a modern tech stack and help reshape More ❯

our system. You’ll work 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 … performance. ?Frontend: React.js ?Infrastructure: AWS Lambda, Serverless Computing 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 TypeScript . ?Knowledge of cloud platforms (AWS) and serverless technologies . ?Experience with microservices architecture and building scalable systems. ?Work with a modern tech stack and help reshape More ❯

to work independently in a remote-first environment. Git for version control Docker and containerisation workflows Google Cloud or similar platforms Automated testing frameworks Nice to Have Experience with Node.js or TypeScript Knowledge of real-money gaming regulations or game certification processes If you're a Python developer with a background in gaming and a passion for building engaging backend More ❯

at least 3 days a week. Minimum qualifications: BEng/MEng in Computer Science or similar At least 2 years experience with MongoDB At least 2 years experience with Node.js and Typescript Experience with C or C++ is desirable Experience with CI/CD, Docker, Kubernetes Experience deploying applications on AWS Experience with Python for data analysis Proficiency with version More ❯

You will be getting heavily involved with the full development life cycle and play a major part in the projects path and delivery. Ideal Candidate: - Proficient in Proficient in Node.js, PHP, AWS & MySQL - Skilled in front end tech - HTML, CSS JavaScript etc - Experience with Git is desirable - Knowledge of best practices - Strong problem-solving skills Key Responsibilities: 1. Develop and … on industry trends and technologies Benefits: - Competitive salary - Opportunities for career growth - Dynamic and collaborative work environment - Employee perks and benefits - Training and development support Key skills & experience needed: Node.js, PHP, AWS & MySQL, CSS, JavaScript. More ❯

Client: WRK digital Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: ? Software Developer - AWS | Node.js | React - (Mid-Level) – £45,000 ? Location: Remote First - Must Be UK Based for monthly visit to London ? Full Time | Flexible Working | Unlimited Annual Leave WRK digital are delighted to be … You’ll help shape and deliver the technical roadmap, scale existing infrastructure, and drive innovation across their 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 best practices in code quality More ❯

services. Be involved in the whole development lifecycle from conception to delivery, having a direct and meaningful impact on the business. What You'll Need : Experience with PHP 8, Node.js, MySQL, Redis, AWS. Solid understanding of front-end technologies: HTML, CSS, JavaScript, and responsive web design. What They Offer : An exciting and supportive culture where you can explore ideas to More ❯

developers, and drive technical excellence by contributing to a culture of knowledge sharing and continuous improvement You will have experience with the following tech stack: React , Typescript , AWS , SQL , Node.js or Next.js . You will receive an abundance of great benefits as a Staff Frontend Developer: Bonus Share options Free gym membership Ability to working from home 5 days a More ❯

and proven commercial experience with Hyperledger Fabric. This is the core requirement, and you should be able to demonstrate a deep understanding of its architecture, chaincode development (Go/Node.js), and operational management. A strong software engineering background with a focus on building scalable and secure applications. The ability to work autonomously and take ownership of complex technical challenges. Excellent More ❯