151 to 175 of 186 React Jobs in the South East

direction. This isn't just another engineering role- it's an opportunity to leave your mark on something transformative. Design, develop and maintain user interfaces and web applications (Angular, React) Create and maintain RESTful APIs and contribute to EDAs (Node, Kafka) Implement authentication, authorization and security measures Translate UX designs or wireframes into efficient, reusable code Actively participate in CI More ❯

React Native Developer 6-Month Contract Remote (Ireland) | £500650/day Inside IR25 Join a major energy infrastructure project where youll help shape and enhance a widely used customer-facing mobile app. This is a great opportunity to apply deep mobile and frontend expertise in a high-impact, user-centric environment. As a React Native Developer, you will: Lead mobile … app development using React Native, Expo, and TypeScript Tackle performance, security, and accessibility challenges across iOS and Android Integrate custom data visualisations with D3 and SVGs Collaborate with designers using Figma and implement shared components Work with Azure B2C or similar OAuth identity providers for secure frontend integration Your Responsibilities: Develop and optimise mobile apps using React Native & Expo Debug … with Storybook and Flexbox Embed secure content, implement biometric encryption, root detection, etc. Write and maintain unit tests, integrate with GitHub/Azure DevOps About you: Proven experience with React, TypeScript, and modern JavaScript Strong mobile security knowledge (token storage, biometric auth, etc.) Skilled with native app debugging, accessibility testing & design implementation Experience with D3 and SVGs a plus Bonus More ❯

Senior React Developer/Front End Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global, Fintech services company that has seen 30-40% year on year growth for the past … years and has ambitious growth plans. As a Senior React Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real-time data visualisation on business critical systems using React. You'll collaborate with backend engineers to build complex financial products. Location/WFH: You'll join the team … two days. About you: You have a strong knowledge of software engineering best practices and Computer Science fundamentals such as OOP, Data Structures, Design Patterns You have expertise with React and strong TypeScript skills You have experience with data visualisation and have worked on complex systems You have a good understanding of financial markets, ideally with experience in a similar More ❯

Role: Senior React Native Developer Location: 1-2 days a week in London Salary: £60,000 - £70,000 We are seeking a Senior React Native Developer to join our team and lead the development of high-quality mobile applications. You will work closely with the team lead, product manager, designer, and other developers to build performant, scalable, and user-friendly … requirements analysis capture and validation against and with business and platform requirements. Must Have: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo, Redux, React Navigation, or Reanimated. Experience integrating with RESTful APIs and … record of delivering high-quality apps in production. Additionally, you'll demonstrate experience of: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo, Redux, React Navigation, or Reanimated. Experience integrating with RESTful APIs and More ❯

Staff Software Engineer/Developer (Kotlin AWS React) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to improve patient and social care for … CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding, including complex business logic, authentication and security aspects, working across the full tech stack … excellent progression opportunities Opportunity to work on tech for good to positively benefits society Apply now to find out more about this Staff Software Engineer/Developer (Kotlin AWS React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯

a minimum of 2 years of commercial experience to join this initial team of 12. Ideally, your key skills will include Typescript, but solid JavaScript is ok. Experience of React is 99% essential and Vue.js is a nice to have. This position is perfect for a Front-End Developer eager to pioneer novel technologies. You'll work closely with a … an environment that nurtures the talents of software engineers. Position : Front-End Developer Location : Soho, London (4 days onsite) Salary : £50-60k & stock options Key Skills : Typescript, JavaScript, React, Vue.js. More ❯

coding experience needs to extend beyond academic modules and projects Firm grasp of software engineering concepts – object orientation, data structures, version control etc. A knowledge of web development frameworks (React etc.), and JavaScript would be an advantage Confident communication skills Full, unlimited, and already existing UK work permission A competitive salary and benefits package is on offer to the successful … candidate. Early progression is available, assuming satisfactory performance in the role. Please note that this role is purely office-based. Keywords: Graduate, Developer, JavaScript, Web, React, Applications, OO, C#, C++, Java, Mobile, Client-Facing, Career Support Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may More ❯

CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding, including complex business logic, authentication and security aspects, working across the full tech stack … excellent progression opportunities Opportunity to work on tech for good to positively benefits society Apply now to find out more about this Staff Software Engineer/Developer (Kotlin AWS React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯

in Surrey based Office -£45,000 - £55,000 + benefits Experience Req: NodeJS, REST API's, MongoDB/Redis, MySQL, jQuery, TDD Bonus Points if you have experience with: ReactJS, Kubernetes, Microservices, Azure, HTML5, Migrating from PHP/ColdFusion codebase to NodeJS G.R.E. Recruitment is delighted to partner with a leading organisation who have been at the forefront of the More ❯

new features and write clean, efficient, and reusable code, you will also be valued in participating in code reviews and continuous improvement. Tech stack C# .NET Core Vue/React/Angular Azure SQL Server On offer is a salary in the region of £40,000, with private healthcare, pension scheme, 25 days holiday plus bank holidays More ❯

across delivery teams. What We're Looking For: Strong experience with automation tools and frameworks such as Cypress, Jest, Postman/Insomnia, and working across Node.js, Java, Python , and React environments. Proven knowledge of testing methodologies - E2E, Unit, Component, Integration, Regression, and Smoke testing. Experience working in a CI/CD environment , and managing automated test steps as part of More ❯

application architecture and development. Strong understanding of SQL Server and data modelling principles. Proficiency with Azure Services, including Azure Functions, APIs, and cloud-native patterns. Hands-on experience with React JS or similar web technologies. Solid knowledge of Agile delivery frameworks and continuous integration/deployment pipelines (Azure DevOps). Excellent communication skills and the ability to propose, design, and More ❯

multi-year global projects Strong knowledge of Agile delivery methodologies Experience working with third-party vendors to deliver technology solutions Technical & Functional Expertise: High-level understanding of frontend development (ReactJS, Webpack, HTML5, CSS, Bootstrap, jQuery) Familiarity with UI/UX best practices , responsive layouts, and accessibility standards Experience with insurance/reinsurance systems and data platforms Strong grasp of product More ❯

Commercially astute and delivery-focused , with experience managing budgets, supplier relationships, and large-scale engineering operations. Technically versatile , with familiarity across a broad tech stack including .NET, Angular, Node.js, React, Azure, PEGA, APIs, Oracle, Linux, Jira, and Azure DevOps. Strategic and adaptable thinker , comfortable navigating ambiguity, balancing short- and long-term priorities, and communicating effectively with diverse stakeholders. Additional information More ❯

system evolution, and ensure strategic tech integration. Enjoy flexible work, ongoing training, and a supportive, inclusive environment. Key Responsibilities: Design and develop modern, high-performance front-end applications using React and TypeScript, ensuring they meet the demanding needs of real-time trading environments. Plan and deliver solutions that align with business goals and support intricate trading workflows Build resilient and … gather requirements, provide technical guidance, and ensure that delivered solutions address real-world challenges faced by end users. Key Requirements: Demonstrated expertise in developing sophisticated front-end applications using React.js, JavaScript/TypeScript Proven experience building real-time trading or financial applications where high performance and low latency are essential for business success. Comprehensive understanding of front-end architecture principles More ❯

I am currently working with a London-based investment bank who urgently require multiple eTrading React Developers on a long-term contract basis for a business-critical project in the front-office space. What you'll need to succeed Extensive React and Javascript development experience within a front-office/eTrading environment - Mandatory. Strong knowledge of a range of asset More ❯

serves clients and advisers. You'll join the engineering team to deliver exceptional web and mobile user experiences across modern wealth management platforms. Working with cutting-edge tech like React, Next.js, and Ionic, you'll play a key role in shaping highly responsive, cross-platform applications. Key Responsibilities Develop and maintain mobile and web applications using React, TypeScript, Next.js, and More ❯

week) I'm currently working with a successful FinTech client based in Milton Keynes who have an exciting job opportunity for a Software Developer skilled with C# .NET and React or Angular to join their agile development team. You will be part of a team of 8 developers responsible for the development of their internal product using the technologies listed … below. Experience required: Minimum of three years' experience using C# .NET in a commercial environment .NET Core Angular or React SQL Server Entity Framework jQuery Experienced working in an Agile Environment Benefits Package: Competitive base salary DOE Hybrid working - 4 days WFH per week. Annual bonus scheme Generous pension scheme 25 days holiday Private healthcare If you're a Software More ❯

stack, to join a thriving business as they grow their software development team Role details Title: Development team lead Technical stack: Java full stack- back end and front end, React, Azure Location: London City 1 day a week in the office leading your team Focus of the role: leading your team of 7 developer 5 back end java developers … front end java react developers Permanent role salary £70-90,000 plus bonus and benefits This is a really interesting role and a great chance to join a team as they are really investing in their software development and IT Technology systems This business have recently spent £35million on an entirely new sales portal, and this investment is continuing This More ❯

Expert to ensure the delivery of pixel-perfect applications that provide exemplary user experiences for our customers and advisers. Implement responsive, high-quality web and mobile user experiences using React, TypeScript, Next.js, and the Ionic framework. Collaborate closely with UX designers to translate wireframes into refined, production-ready solutions. Develop and maintain comprehensive component documentation utilising Storybook. Build and support … ceremonies and driving continuous improvement initiatives. To be considered for this excellent position candidates will need to demonstrate proven experience in web and/or mobile development, particularly with React, TypeScript, Next.js, and Ionic. Demonstrated attention to detail and a commitment to delivering pixel-perfect user interfaces. Strong collaborative skills, with the ability to work effectively with UX designers and … Expert, ensure that the applications that we develop are pixel perfect and give our customers a great user experience - Implement responsive, high-quality Web and Mobile UX solutions using React, TypeScript, Next.js and Ionic - Work closely with UX designers to translate wireframes into polished implementations - Create and maintain component documentation using Storybook - Build cross-platform features using Ionic framework - Write More ❯

their profile and the benefit opportunities they can provide. They work in an agile environment with regular testing and work on a tech stack of Ruby on Rails, JavaScript (React), with PostgreSQL. They also work with Rspec for testing Heroku and AWS. There are lots of training and learning opportunities as well as the scope to progress your career as More ❯

is based in Milton Keynes - you would need to work in the office 2 days per week. To be successful, the ideal Front End Developer candidate will have: Good React and Typescript skills Knowledge of UX/UI Design Ideally experience working on cloud-based products Excellent communication skills and a desire to learn What is in it for you More ❯

s of London, you'll lead the modernization of their cloud-native platform while building and mentoring a team of talented engineers. Tech Stack: .NET Core, C#, Azure, TypeScript, React, Event-Driven Architecture Location: Central London or fully remote Package: up to £120k base salary and comprehensive benefits including private healthcare, therapy support, and enhanced parental leave The Role: Lead More ❯

Science, Maths, Physics, Engineering, etc.) or equivalent. A-levels: Three at grade A or A* (or equivalent international qualifications). Strong programming skills in a software language (e.g., JavaScript, React, OOP, or similar). Enthusiasm, determination, and self-sufficiency. Looking to kickstart your career? Apply today and join an exciting journey More ❯

Ensure seamless integration of ERP modules and third-party systems. Carry out functional testing and support release cycles. What You'll Bring Technical Experience: Solid programming experience (JavaScript, Python, React, APIs, HTTP protocols). Strong SQL/database skills-creating tables, procedures, reports, triggers, etc. Understanding of system architecture, application support, and ERP implementation. Familiarity with test case design and More ❯