Fareham, Hampshire, United Kingdom Hybrid / WFH Options
SeniorReactDeveloperReact, TypeScript, API, HTML, CSS, JavaScript This role is to work in the office full time. But don't think its the just the big corporates at risk, the average cybercrime value in the UK is just over £10,000 demonstrating that personal finance and small business cybercrime … future self! They have built a suite of innovative products designed to offer superior protection against a broad spectrum of online threats. The role of SeniorReactDeveloper is a new position in the team demonstrating the increasing demand for a robust cyber solution. Working with a talented software team you will be … free access to local gym, onsite chef (free cooked breakfast & lunch!), childcare vouchers, cycle to work scheme, pension, BUPA healthcare, investment in training and personal development. HTML CSS TypeScript React JavaScript object model JavaScript preprocessors eg webpack, Rollup, Babel Knowledge of performance testing frameworks Mocha and Jest The company offers a competitive salary, exposure to new technology, career progression More ❯
guildford, south east england, united kingdom Hybrid / WFH Options
Spectrum IT Recruitment
SeniorReactDeveloper required by a successful technology company whose office is in Staines. Hybrid working - 3 days per week in the office The successful SeniorReactDeveloper is likely to have a relevant degree and commercial experience in a similar role. The Senior Software Developer will join an experienced team developing modern interactive user interfaces using React with TypeScript. Key experience React TypeScript JavaScript Experience in any of the following areas would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front end More ❯
Staines, Surrey, United Kingdom Hybrid / WFH Options
Spectrum IT Recruitment
SeniorReactDeveloper required by a successful technology company whose office is in Staines. Hybrid working - 3 days per week in the office The successful SeniorReactDeveloper is likely to have a relevant degree and commercial experience in a similar role. The Senior Software Developer will join an experienced team developing modern interactive user interfaces using React with TypeScript. Key experience React TypeScript JavaScript Experience in any of the following areas would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front end More ❯
Staines-upon-Thames, Middlesex, England, United Kingdom Hybrid / WFH Options
Spectrum IT Recruitment
SeniorReactDeveloper required by a successful technology company whose office is in Staines. Hybrid working - 3 days per week in the office The successful SeniorReactDeveloper is likely to have a relevant degree and commercial experience in a similar role. The Senior Software Developer will join an experienced team developing modern interactive user interfaces using React with TypeScript. Key experience React TypeScript JavaScript Experience in any of the following areas would be advantageous but is not a prerequisite Good software engineering principles eg Version control/Git, issue tracking, documentation etc Node.js Front end More ❯
SeniorReactDeveloper - Fully Remote - 90,000 + Benefits About the Company: A forward-thinking organisation dedicated to transforming business learning and development through AI-driven solutions. Their mission is to empower companies with intelligent, scalable tools that enhance employee skills and improve overall performance. The team values innovation, collaboration, and technical excellence. … Key Responsibilities: Lead the development and optimisation of React-based applications with a focus on scalability, performance, and security. Collaborate with Product Owners, UI/UX designers, and backend engineers to deliver seamless, responsive, and user-friendly interfaces. Write clean, maintainable, and testable code, ensuring compliance with industry regulations. Translate design concepts from Figma or Storybook into functional front … end components. Contribute to system architecture and mentor junior developers. Stay current with React trends and front-end best practices, especially in regulated environments. Requirements: Proven experience building secure, high-performance React applications. Background in regulated sectors such as finance or defence. Strong skills in JavaScript, HTML, CSS, and modern front-end tools. Experience with RESTful APIs, GraphQL More ❯
SeniorReactDeveloper - Fully Remote - 90,000 + Benefits About the Company: A forward-thinking organisation dedicated to transforming business learning and development through AI-driven solutions. Their mission is to empower companies with intelligent, scalable tools that enhance employee skills and improve overall performance. The team values innovation, collaboration, and technical excellence. … Key Responsibilities: Lead the development and optimisation of React-based applications with a focus on scalability, performance, and security. Collaborate with Product Owners, UI/UX designers, and backend engineers to deliver seamless, responsive, and user-friendly interfaces. Write clean, maintainable, and testable code, ensuring compliance with industry regulations. Translate design concepts from Figma or Storybook into functional front … end components. Contribute to system architecture and mentor junior developers. Stay current with React trends and front-end best practices, especially in regulated environments. Requirements: Proven experience building secure, high-performance React applications. Background in regulated sectors such as finance or defence. Strong skills in JavaScript, HTML, CSS, and modern front-end tools. Experience with RESTful APIs, GraphQL More ❯
SeniorReactDeveloper - Fully Remote - 90,000 + Benefits A forward-thinking organisation dedicated to transforming business learning and development through AI-driven solutions. Their mission is to empower companies with intelligent, scalable tools that enhance employee skills and improve overall performance. Lead the development and optimisation of React-based applications with …/UX designers, and backend engineers to deliver seamless, responsive, and user-friendly interfaces. Translate design concepts from Figma or Storybook into functional front-end components. Stay current with React trends and front-end best practices, especially in regulated environments. Proven experience building secure, high-performance React applications. Strong skills in JavaScript, HTML, CSS, and modern front-end More ❯
Sunderland, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior C# Developer/Software Engineer (.Net Core React AWS) Sunderland/WFH to £70k Opportunity to progress your career in a senior, hands-on role at a at a growing games/gambling site, whilst enjoying a range of benefits and perks. What's in it for you: Competitive … that handle large volumes of transactions. You'll have a focus on backend C# .Net core but will have exposure across the full tech stack through to JavaScript/React within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL and Redis; you'll gain exposure to a wide range of technology and will be able to … experience You have experience of building scalable, reliable and secure web applications using modern techniques You have experience of implementing frontend applications and have some JavaScript/TypeScript or React experience You have a good knowledge of AWS You're collaborative with great communication, mentoring and leadership skills Apply now to find out more about this SeniorMore ❯
Job Title: Senior/Lead Developer (.NET, React, Azure) Job Type: Permanent Location: London (Hybrid) Industry: ReInsurance (Insurance experience is a must) Salary: £100,000-£110,000 + Bonus Skills: C#, .NET, React, Azure, REST, Snowflake Roc Search have partnered with a global Insurance company who are looking for a SeniorDeveloper to join their Reinsurance unit. The Position The SeniorDeveloper, development, and implementation of technological solutions within the Reinsurance Segment. This role is critical in driving technical excellence, ensuring alignment with Lloyd’s, PRA, and FSA regulatory frameworks. They are looking for an innovative Developer … application development and hands-on experience using Microsoft technologies stack At least 5+ years of hands-on experience with Microsoft .NET technologies and SQL Server Proficiency in C# .NET, React, JavaScript, GraphQL, HTTP, REST, Azure Possess in-depth understanding of the multi-tiers application, serverless architecture, cloud computing, and database design. Proficiency in modern UI state management modular development. More ❯
Are you an experienced Frontend Developer looking for a new challenge and to work for an AI startup with an important mission? #Senior Frontend Developer AI Data Security #128640; Location : Hybrid working 1-3 days a week in central London (King s Cross) Salary : up to £140,000 + bonus + equity They … privacy and security, amidst the GenAI boom. As a Senior Frontend Developer, you will: Have 6+ years experience as a Frontend Software Engineer React, Typescript, HTML, CSS They are avid promoters of a modern working environment, following agile methodologies with CI/CD. This is an excellent team to be part of where … Dental cover Critical illness cover If you enjoy a flexible culture with the ability to work from home a few days a week, apply now for this unmissable Senior Frontend Developer opportunity now More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Robert Half
Senior/Lead Hands on Full Stack Developer - React/Python London | Hybrid (3days in the office and 2 days from home) £110,000+ Equity | Full-Time | Start-up We're a high-growth start-up building a leading healthcare! Looking for a Full Stack developer who loves working across … the stack - React on the front end, Python on the back end. You'll: Build responsive UIs in React Develop APIs & services in Python (either Django/Flask/FastAPI) Own features end-to-end Help shape our tech stack You have: Strong React & Python skills API & database experience A proactive, problem-solving mindset Ideally start-up More ❯
Senior Frontend Engineer Scaling Start-Up Up to £130,000 + Equity #128640; #Hybrid working London based #React.js & TypeScript The business brings much needed security and data protection across AI and they are supporting companies to leverage the power of AI whilst ensuring data is protected and companies are not at risk. Backed by experienced Founders … of a former Tech Unicorn, they are now looking to hire a Senior Frontend Engineer into their growing team where you ll have the opportunity to work on a number of exciting greenfield projects whilst building upgrades onto their existing platform. Be responsible for building systems that focus on exceptional user experience whilst working with a cross … Frontend development project and process to ensure high-quality, scalable and secure code through to deployment Develop within modern Frontend technologies including React.js & TypeScript Experience within Frontend development including React Good understanding of HTML, CSS and TypeScript Experience in building modern web applications that are focused on security and performance More ❯
Location : UK- Remote Develop a high-performance 3D brain visualization tool in the browser using WebGL and Three.js . Build and maintain React components to enable user interaction with different types of media (images, video, text). Integrate backend Python APIs and model outputs to drive visualizations based on real-time or precomputed neural data. Implement intuitive and responsive More ❯