1 to 25 of 28 React Developer Jobs in the South East

Job Title : Frontend Developer (React) - Elite Quant Fund (up to £140K + Bonus + Hybrid) Client : Elite Quant Fund Salary : Up to £140,000 + performance-based bonuses Location : London/Hybrid Roles and Responsibilities : We are partnering closely with an Elite Quant Fund who are … looking for an experienced Frontend Developer (React) to enhance the user experience on their sophisticated research and trading platforms. As a Frontend Developer (React), you will use React and Typescript to develop fully-fledged applications facilitating real-time data access, and … in the financial sector. Key Requirements : Degree in Computer Science or STEM based subjects. Strong programming skills as a Frontend Developer (React) . Python is a bonus. 4+ years of work experience in a relevant role such as software or quant development or technology. Proficiency in More ❯

Senior Frontend Developer (React) 2-3 days p/week in London Up to £85k plus equity Would you like the opportunity to join an organisation looking to revolutionise the construction space? They have significantly increased their customer base recently and are now actively seeking a … Senior Frontend Developer (React). As a Senior Frontend (React) Developer, you will be responsible for taking their product to the next level, direct reporting to their Head of Engineering. You will be directly responsible for developing and maintaining their frontend application … data team. The team are built around working together, collaborating when they can, and encourage sharing ideas. Key requirements: Experience with their stack: TypeScript, React, Next.js. AWS. Enjoy coming to the office and working in a small team. Vercel deployments from GitHub, with GitHub Actions is a bonus. If More ❯

Job Title: React Developer Client: Elite Quantitative Trading Firm Salary: £65,000 - £140,000 Base (+ Bonus) Location: London/Hybrid The Role: My client is looking for a React Developer to join their rapidly expanding team. You will be instrumental in … be the backbone of the company's infrastructure for years to come, harnessing modern technologies such as AI to ensure peak performance. As a React Developer, you will play a pivotal role in building real time front end applications. This position offers a unique opportunity to … that is scalable, robust and maintainable. Key Requirements: Bachelor's or Master's Degree in Computer Science or related field. Strong experience as a React Developer. Strong written and verbal communication skills, enabling effective collaboration and information sharing in a fast-paced environment. Demonstrated enthusiasm for ongoing learning and More ❯

the rest of the week. Position Position: Full time - permanent (35hr per week) Location: Gatwick/Hybrid We have an exciting opportunity for a React Developer to join our Digital Operations team. As a key member of our Design & UX team, collaborating closely with our Technical … Digital Experience Platform (DXP), Arc XP, where you'll help craft cutting-edge front-end solutions. We are looking for a dedicated mid-level react developer to contribute to the creation of 100+ dynamic, complex websites while also taking an active role in advancing development processes … and best practices. The React Developer will participate in technical meetings, oversee front-end workflows, and maintain thorough documentation to ensure clarity and consistency across all development efforts. What you'll be doing: Taking a prominent role in front-end development within an international B2B business More ❯

Senior React Developer ?? What is the project about? We're embarking on an exciting digital transformation initiative focused on enhancing the customer experience through the development of a brand-new Weather App module. This module will deliver real-time, destination-specific weather insights to holidaymakers, while … also supporting rapid experimentation and validation of new product ideas through proof-of-concepts (POCs). ?? What will I be doing? As a Senior React Developer, you'll play a pivotal role in the end-to-end delivery of this greenfield app. You'll: Lead the … selection and implementation of a modern React-based technology stack. Build the MVP of the Weather App from the ground up. Collaborate closely with engineering leads to shape architecture and best practices. Define and implement QA, automated testing, and CI/CD practices. Deliver frequent demos to stakeholders, capturing More ❯

Mobile Application Developer – React Native Location: Stewartby, Bedfordshire (Office-based) Salary: £50,000–£65,000 + Benefits Job Type: Full-time, Permanent Sector: EV Charging | Mobile App Development | Smart Technology | IoT Build the App Behind the EV Revolution We're hiring for a talented Mobile App … Developer (React Native) to join the growing tech team of a UK-based innovator in the electric vehicle charging space. With smart, beautifully designed IoT-enabled charge points installed in homes and workplaces across the UK — and partnerships with major automotive brands — this company is shaping … in delivering the intuitive mobile experience that ties it all together. The Role You'll design and develop a cross-platform mobile application using React Native, working alongside engineers across firmware, hardware, cloud, and web. You'll own the app development lifecycle and help create an effortless charging experience More ❯

BPSS Cleared OR Eligible React Developer X2 | Inside IR35 | Fully Remote | Public Sector We are looking for Senior React Developers with strong communication skills and experience in the Public Sector to operate as technical consultants for our client Job Title: Senior React Developer … IR35) Technical Skills Require JavaScript/TypeScript experience with related technologies such as HTML and CSS/SCSS, webpack Experience with both frontend framework; React, Angular, NodeJS and backend development, including API design Strong front-end security experience with browser features (CORS and Content Security Policy headers) Experience with More ❯

BPSS Cleared OR Eligible React Developer X2 | Inside IR35 | Fully Remote | Public Sector We are looking for Senior React Developers with strong communication skills and experience in the Public Sector to operate as technical consultants for our client Job Title: Senior React Developer … IR35) Technical Skills Require JavaScript/TypeScript experience with related technologies such as HTML and CSS/SCSS, webpack Experience with both frontend framework; React, Angular, NodeJS and backend development, including API design Strong front-end security experience with browser features (CORS and Content Security Policy headers) Experience with More ❯

BPSS Cleared OR Eligible React Developer X2 | Inside IR35 | Fully Remote | Public Sector We are looking for Senior React Developers with strong communication skills and experience in the Public Sector to operate as technical consultants for our client Job Title: Senior React Developer … IR35) Technical Skills Require JavaScript/TypeScript experience with related technologies such as HTML and CSS/SCSS, webpack Experience with both frontend framework; React, Angular, NodeJS and backend development, including API design Strong front-end security experience with browser features (CORS and Content Security Policy headers) Experience with More ❯

BPSS Cleared OR Eligible React Developer X2 | Inside IR35 | Fully Remote | Public Sector We are looking for Senior React Developers with strong communication skills and experience in the Public Sector to operate as technical consultants for our client Job Title: Senior React Developer … IR35) Technical Skills Require JavaScript/TypeScript experience with related technologies such as HTML and CSS/SCSS, webpack Experience with both frontend framework; React, Angular, NodeJS and backend development, including API design Strong front-end security experience with browser features (CORS and Content Security Policy headers) Experience with More ❯

React Developer with a good eye for taste, and care for design wanted. Role Description We are looking for a highly skilled and experienced React Web Developer who is proficient in Firebase, Postman for API testing, and Tailwind CSS. The ideal candidate More ❯

Recruitment is working with a growing, well established and market leading organisation, based on the outskirts of Colchester - they are looking to add a React Web Developer to their existing team. The key purpose of the role is to assist with new projects, as well as … You must have the ability to accurately code design layouts. The end result should be pixel-perfect, accessible, responsive, secure, and performant. As a React developer, you will be expected to develop bespoke WordPress themes (not a theme modification) Required skills for this role: Knowledge in … of projects Experience using build tools (Gulp, webpack, Sass) Experience with automated deployment Experience integrating third-party APIs High attention-to-detail Proficiency in React & JS frameworks Exposure to Web Security principals Exposure to Docker and Kubernetes Exposure to ThreeJS Exposure to GraphQL Understanding of unit & integration testing To More ❯

Job Title: React Frontend Developer - Reading Location: Reading (Hybrid) Salary/Rate: £409 Start Date: 15/04/2025 Job Type: Contract Company Introduction We have an exciting opportunity now available with one of our sector-leading telecom/network clients! They are currently looking … for a React Developer to join their team for a six-month contract. Our client is looking for a React frontend development specialist, with UI/UX design capabilities. Required Skills/Experience React TypeScript HTML CSS Azure Figma interactive Framer motion Vite If More ❯

Frontend Developer - React & TypeScript - £100-120k + Equity - London Scalexperts have partnered with an innovative AI company based in London who are developing the latest AI tools for video. They have an increasing client base and are looking to scale their engineering team to keep … has been backed up by a scalable component library. Key Skills/Requirements: 3+ years of experience in front-end development, primarily using TypeScript & React Demonstrable experience of building interactive and user friendly applications by optimising performance Knowledge of backend technologies such as python and Azure/AWS Experience More ❯

Great new permanent opportunity to join a Global Digital Business located in West Sussex as a React Developer. Joining a small, friendly and supportive team you will be experienced in building and amending websites within a commercial business setting using HTML, CSS and JavaScript. The ideal candidate with have … an absolute minimum of one-year solid experience as a React Developer. This position will place you at the forefront of all of the companies digital work and projects along with the new Digital Experience Platform (DXP) Arc XP. You will help craft cutting edge front-end solutions and … the office and three days working from home per week. Skills/experience and attributes required: At least one solid year experience as a React Developer At least one year experience working within Front-End Development Experience of working with HTML, CSS and JavaScript A particular More ❯

Great new permanent opportunity to join a Global Digital Business located in West Sussex as a React Developer. Joining a small, friendly and supportive team you will be experienced in building and amending websites within a commercial business setting using HTML, CSS and JavaScript. The ideal candidate with have … an absolute minimum of one-year solid experience as a React Developer. This position will place you at the forefront of all of the companies digital work and projects along with the new Digital Experience Platform (DXP) Arc XP. You will help craft cutting edge front-end solutions and … the office and three days working from home per week. Skills/experience and attributes required: At least one solid year experience as a React Developer At least one year experience working within Front-End Development Experience of working with HTML, CSS and JavaScript A particular More ❯

Position Full time - permanent (35hr per week) Location Gatwick/Hybrid Job Overview We have an exciting opportunity for a React Developer to join our Digital Operations team. As a key member of our Design & UX team, you will be responsible for collaborating closely with our … Technical team, maintaining React components, and overseeing the translation of design mock-ups into high-quality code. Key Responsibilities: Utilising HTML5, CSS3/SASS, and JavaScript while strictly adhering to Core Web Vitals standards. Helping to guide peers during development cycles, ensuring that high-quality code is produced. More ❯

working with a growing, well established and market leading organisation, based on the outskirts of Colchester - they are looking to add a Wordpress/React Developer to their existing team, on a 12 month fixed term contract basis. The key purpose of the role is to … have the ability to accurately code design layouts. The end result should be pixel-perfect, accessible, responsive, secure, and performant. As a WordPress developer, you will be expected to develop WordPress sites using our internal starter theme. Required skills for this role: Knowledge in creating WordPress based … projects Experience using build tools (Gulp, webpack, Sass) Experience with automated deployment Experience integrating third-party APIs High attention-to-detail Desirables: Proficiency in React & JS frameworks Exposure to Web Security principals Exposure to Docker and Kubernetes Exposure to ThreeJS Exposure to GraphQL Understanding of unit & integration testing Know More ❯

UI Developer - Azure & React London (Hybrid) Up to £75k D.O.E Our consultancy client is seeking a skilled UI Developer with experience in Azure, React, and Microsoft Authentication (MSAL, B2C, OpenID). What You'll Do: Develop responsive, accessible UIs aligned with GDS … code, ensure performance optimisation, and maintain testing coverage. Present ideas clearly and lead technical discussions when needed. Essential skills: Proficiency in HTML, JavaScript, TypeScript. React, Next.js, Redux, Context API, Node.js. MSAL and Git. Build tools: Webpack, Rollup. CSS/SCSS, SCSS Modules. Testing: Jest, React Testing Library, Enzyme. More ❯

Senior Software Developer ( .NET & React) Reading (Hybrid) £70,000 - £85,000 + Insurance + Pension An excellent opportunity awaits an experienced software developer with strong .NET and React experience to join an industry-leading business in a role offering technical variety, great … of a specialist management system, shaping the product's technical direction, and mentoring junior team members. On the backend, you will use .NET, with React on the front, as well as work with Azure DevOps, focusing on infrastructure security and performance. The ideal candidate will have strong experience with … .NET and React, along with hands-on DevOps experience in CI/CD, containerisation, and deployment (Azure, AWS, or GCP). The right person will also have a strong track record overseeing the entire project lifecycle, be comfortable working in a driven, collaborative environment, and ideally have a background More ❯

Senior Software Developer ( .NET & React) Reading (Hybrid) £70,000 - £85,000 + Insurance + Pension An excellent opportunity awaits an experience software developer with strong .NET and React experience to join an industry-leading business in a role offering technical variety, great … of a specialist management system, shaping the product's technical direction, and mentoring junior team members. On the backend, you will use .NET, with React on the front, as well as work with Azure DevOps, focusing on infrastructure security and performance. The ideal candidate will have strong experience with … .NET and react, along with hands-on DevOps experience in CI/CD, containerisation, and deployment (Azure, AWS, or GCP). The right person will also have a strong track record overseeing the entire project lifecycle, be comfortable working in a driven, collaborative environment, and ideally have a background More ❯

Senior .NET/React Developer - Global Markets Inside IR35 Contract Role - London - Up to £850 per day About the Role: We are currently seeking an experienced Senior .NET Developer to join a leading global financial institution in London. This is a 6-month … applications: A desktop application launcher/management system built with WPF and .NET A background business alerting application that processes system events Develop new React admin screens as part of extending these applications to new business units Participate in architecture improvements to support broader deployment Work closely with a … small, collaborative development team Technical Requirements Strong experience with .NET development and React Familiarity with event processing systems and messaging architectures Ability to work across both frontend and backend development The Ideal Candidate Will Have Strong understanding of event-driven architectures Experience with asynchronous programming and multi-threading Exposure More ❯

role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile application, working closely with our UI/UX Designer, Product Manager … with a focus on delivering high-quality, performant, and user-friendly mobile experiences. Responsibilities Lead the development of a cross-platform mobile application using React Native. Translate UI/UX designs into functional, high-performance mobile applications. Integrate with backend APIs and manage application state. Ensure timely delivery of … quality product. Provide technical leadership and mentorship as needed. Required Skills and Experience 5+ years of professional mobile development experience. Expert-level proficiency in React Native. Proven track record of taking mobile products from concept to launch. Strong understanding of mobile UI/UX principles. Experience working in the More ❯

Job Title: SC Cleared Java Developer – Strong Software Engineer Location: Manchester or Croydon Job Type: Full-time Contract Salary: £500-560 Inside IR35 Clearance Required: SC (Security Check) Job Description: Our Governement client is looking for strong Software Engineers with extensive experience working with Java (Spring Boot … well-versed in CI/CD pipelines and have a solid understanding of modern DevOps practices. Knowledge of Kafka is advantageous, and experience with React/TypeScript is also desirable. Key Responsibilities: Develop high-quality, scalable Java applications using Spring Boot in large microservice architectures . Collaborate closely with … of Gradle for build automation. Experience with Liquibase for database version control and migration. Familiarity with Kafka for event-driven architectures. Frontend experience using React and TypeScript . More ❯

Senior React/Python/AWS Developer. Full Stack. £140,000 + 10% guaranteed bonus and Benefits. Investment Management. Fixed Income. London Hybrid 2 Days in the office. My client is a top tier Fixed Income Asset Management house that is looking for a strong Senior Full stack React … have a broad impact and delivery of business value Operate as a hands-on technologist, deliver within a team and as an individual developer Demonstrate strong hands-on capability to drive components to delivery Adopt and contribute to software engineering best practices Business and Analytical Skills Demonstrates More ❯