React developer jobs in East GrinsteadCreate job alerts

AgileSource are looking for 2 Senior Full Stack Developers to join a growing IT Consultancy. This is an excellent opportunity for a Senior Full Stack Developer looking to start on a contract while having a clear pathway into a permanent, long-term position. Build and maintain scalable applications u

Are you an experienced React Native developer looking for some genuinely interesting problems to get your head around?. Proven experience developing apps using React Native to a senior level. Some exposure to developing Web apps would be good - React.

We are looking for an in-house Technical Product Developer to play a key role within our highly energetic Fast React team!. Source and develop product in line with the Fast React requirement for Lyle & Scott.

We’re now looking for a talented React Front End Developer to help shape the next generation of our customer platform. Developing and improving React-based web applications.

Job Description: UI Developer (React, TypeScript and Low-Latency). We are seeking a highly skilled UI Developer with strong expertise in building time-critical, high-availability, and high-performance applications. Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and

Role: Software Developer (React) – Up to £120,000 + Bonus + Package. React as a main language (modern JavaScript / TypeScript).

AgileSource are looking for 2 Senior Full Stack Developers to join a growing IT Consultancy. This is an excellent opportunity for a Senior Full Stack Developer looking to start on a contract while having a clear pathway into a permanent, long-term position. Build and maintain scalable applications u

They’ll find the best team to suit your skillset/interests but you'll be working with the latest versions of React, directly with traders and quants to build out highly reactive UI's and frontend tools from scratch. Extensive React experience needed.

Working for a major energy trader (Oil, Power, Gas, Renewables) we are recruiting a Senior C# / React Developer with a background in financial services / trading systems / trading tools. Experience in Reactive Extensions (RX).

Develop and maintain React Native applications, ensuring code quality and accessibility for millions of users.

React Native Mobile Developer with Bluetooth/IoT experience needed.

Develop a cross-platform mobile application using React Native, focusing on creating a seamless charging experience for EV users.

We are partnering with a fast-growing consumer beauty brand group to hire a commercially-minded Web Developer who will take full ownership of their Shopify Plus ecommerce estate across a portfolio of three high-growth DTC brands.

Lead Frontend Developer (TypeScript / Next. This is a hands-on leadership role where you’ll help shape frontend architecture, mentor developers, and deliver high-quality user experiences across modern web applications. Strong commercial experience with React, Next.

You'll be a senior developer on our in-house travel management platform, working across the full stack — from React frontends to Node. React (hooks, functional components). Build and maintain features across React frontends and Node.

We're scaling fast and need a developer who can build and deploy SEO-optimised websites at speed using AI tooling. A React single-page-app site ranks badly because Google sees an empty HTML shell.

Front-end development capability (React/Vue/modern JS frameworks beneficial).

Collaborating with designers, developers, and business stakeholders.

Compensation: Competitive, based on location and experience .Location: UK (Hybrid – Office & Remote).Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale.Keepnet runs autonomous

Strong portfolio of React or Vue based UI work, ideally involving real-time or data-intensive applications. Vite, Webpack) and developer tooling (ESLint, Prettier).

Net Developer | London/Remote | £60,000 - £70,000. Net | React | AI | Edtech | GCP | Google Cloud Platform | LLM |. You will write high quality production code whilst mentoring Junior Developers.

As a Frontend Developer, you'll be building features across both the React web platform and the React Native app, using TypeScript throughout. Frontend Developer - React, React Native. Build and maintain features across both the React web platform and React Native app, with TypeScript as the languag

We are looking for a motivated Junior Python Developer to join our development team. Collaborate with developers, designers, and QA teams.

TypeScript + React (for fullstack feature ownership). Ability to contribute across the stack when needed using React / TypeScript.

Senior React Developer - Remote (UK-based) - Up to 80k - Fintech. Morson Edge have teamed up with a fintech company on their search for a Senior React Developer to help evolve and enhance the frontend. Building responsive, user-friendly interfaces using React & Material UI.

SC Cleared Consultant Required.Strong expertise in Python development and simulation modelling, including experience with SimPy or other Discrete Event Simulation (DES) frameworks.Ability to deliver solutions quickly and effectively using AI-assisted development tools, including Claude Code and simi

Are you a Senior C++ Software Developer? Are you passionate about mentoring fellow developers? If yes, then read on, and let us tell you why Synertec is adding real value into the Public and Commercial Sectors.

Collaborate with other developers through peer reviews.

Senior MERN Fullstack Developer. Thrive as a collaborate developer in an Agile environment.

Developing modern web applications (React / TypeScript). Frontend experience (React + TypeScript).

It is common place for developers within their firm to receive their first promotion (and pay rise!) within 6 months of joining. NET Developer - Global Phenomenon – London. It is not just about the code — putting the right processes and tools in place to make developers happy and efficient is im

UI Developer (React) – Contract (Outside IR35). North Scout are recruiting a UI Developer for a large UK insurance organisation, working on a major internal digital platform used across multiple business units. This is a hands-on UI Developer position, working in a close-knit delivery team, while

Lead Full Stack Ruby Developer - Leading Legal Tech Company - Hybrid / Once a quarter onsite in Burgess Hill based office - £80,000 - £85,000 + benefits. Tech Stack: Ruby on Rails, SQL, PostgreSQL, JavaScript, Turbolinks, ReactJS, NextJS, API's, AWS - Must have an understanding of the benefits and

Contract Opportunity – Business Central Developer/Consultant - 8 months - OUTSIDE IR35 - REMOTE/Occasional onsite work in London office.

Full Stack Developer | Python & JavaScript. Security clearance: Were glad to be working with a fast-growing and innovating software company to find a talented Full Stack Developer to join their expanding team to build a variety of market-leading, interactive solutions. This is an excellent oppo