javascript developer nodejs jobs in Chelmsford

Are you an experienced JavaScript Developer with a passion for building solutions that power the utilities sector? One of my clients are hiring on a contract basis to help deliver technology that keeps the UK’s essential services running smoothly. What You’ll Do: - Develop and maintain scalable web applications for utility clients - Work with modern JavaScript frameworks (React, Node.js,...

We are looking for an experienced JavaScript developer with a minimum of 2-3 years experience who is proficient with React.js & Next.js. The primary focus would be on developing user interface components, implementing and executing them following well-known React.js workflows (such as Server Side Rendering). Also ensuring that these components and the overall application are robust, reusable...

Senior Full-Stack Engineer - Go/JavaScript Salary: £80,000 - £90,000 Location: Fully-remote Tech: Go, JavaScript, .NET About the role: We’re working with a leading organisation in the legal sector, renowned for their award-winning approach to technology-driven innovation, in support of their efforts to strengthen their growing SaaS team. They are looking for a senior software engineer with...

You will be responsible for the end-to-end design, development, and delivery of a critical, high-scale digital service. Leveraging your expertise across the full technology stack, you will build robust solutions that meet stringent standards for security, performance, and reliability.

ITC Infotech is looking for a Frontend Developer to join our team for Remote work. Your X-Factor Work ethic - You are a consummate professional. Aptitude - You have an innate capacity to transition from project to project without skipping a beat. Communication - You have excellent written and verbal communication skills for coordination across projects and teams. Impact - You are a critical...

English Speaking Full-Stack JavaScript Developer We’re building a next-generation customer management platform used by tens of thousands worldwide. Our product helps modern businesses put their customers at the center, managing workflows, insights, and automation at scale. As a Full-Stack JavaScript Developer, you’ll join a global engineering team shaping one of the most critical systems for...

My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformation & NextGen AI Solutions, with offices in London, Manchester, Newcastle and Glasgow, providing flexi working model (option of remote or hybrid with ad hoc client site travel). They are looking for a Senior Java Full Stack Engineer's (Jnr-Mid level) to join a rapidly growing team,...

.NET Developer - Worthing (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) In just over 5 years our client has established themselves as the world’s leading internet subscription service for enjoying films and TV programmes. They currently have over 15 million streaming members across the UK,...

HTML5 Games Developer - Pixi.JS £60,000-£75,000 Oxford – Flexible/Remote Harvey Nash have partnered with a global business well established within the online gaming/gambling industry who have ambitious growth plans. The company have a wide array of clients ranging from independent gaming studios to the world’s largest online casinos delivered into by teams across UK, Canada, South Africa, and...

Our client is an award-winning creative digital agency known for producing beautifully crafted, high-performing websites and digital experiences for a diverse range of brands. With a strong reputation for quality, creativity, and innovation, they’re looking to bring a talented WordPress Developer into their permanent team to help deliver outstanding client projects. The Role As a WordPress...

WordPress Developer (with UI Design Skills) | HealthTech 🌍 100% Remote (UK-based) 💰 Up to £50,000 | Full-Time About the Role We’re looking for a talented WordPress Developer who combines technical skill with an eye for design. You’ll be responsible for building and designing clean, responsive websites using WordPress (Elementor) and Figma — creating digital experiences that look as good as...

OutSystems Developer – Outside IR35 – Fully Remote (UK) – £350pday Contract: 3 month contract (initial term, potential extension) Rate: £350per day (Outside IR35) Location: Fully remote (UK-based candidates only) Start: ASAP We’re working with a leading technology agency delivering innovative low-code digital solutions for enterprise clients. They’re looking for an experienced OutSystems...

In this role, the ServiceNow Developer will be responsible for developing and maintaining the ServiceNow platform primarily within the SPM module, configuring and customizing the out of box system to meet the business needs, troubleshoot issues, and provide ongoing support to a variety of teams and individuals in a dynamic Agile environment. The successful candidate will work closely with the...

Senior WordPress Engineer Permanent | Fully Remote (UK-based) with occasional London Salary: £90,000 We’re supporting a leading digital company in their search for an experienced Senior WordPress Engineer. This is a fantastic opportunity to work on high-traffic, enterprise-level WordPress properties that reach millions of users every month. As a Senior WordPress Engineer, you’ll play a key...

Full Stack Node.js Developer – Must have previous government experience 12 month fixed term contract Remote with ad hoc travel The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around...

Full Stack Engineer - Fully Remote - £60,000 + Benefits About the Company We’re a global education-focused organisation offering accredited online training. As an employee-owned company, we’re dedicated to quality, accessibility, and improving learning experiences worldwide. Role: Full Stack Web Developer We’re looking for a developer to help build and improve our website, student dashboard,...

You will have the opportunity to work on various modern web applications across a variety of platforms focusing on the backend. Should you choose, this role will allow you to expand your leadership capabilities as you progress in the company. The team tend to go into the Oxford office once a month.

My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformation & NextGen AI Solutions, with offices in London, Manchester, Newcastle and Glasgow, providing flexi working model (option of remote or hybrid with ad hoc client site travel). They are looking for two Java Full Stack Engineer's (Jnr-Mid level) to join a rapidly growing team,...

.NET Developer, .NET 9, C# - Consultancy - Rushden, North Northamptonshire (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based...

.NET Developer, Optimizely, CMS – Colchester, Essex (Tech stack: .NET Developer, CMS, Optimizely, Sitecore, Umbraco, .NET 9, C#, Angular, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing technologies brands across Europe. They have built an unrivalled reputation for developing revolutionary .NET software solutions....