Role: Front End Application Developer Location: Croydon (1 day per week onsite) Duration: 6 Months Day rate: £520 - £570 Inside IR35 Clearance: SC clearance required Role Overview We are looking for a skilled Front-End Application Developer to join a fast-paced engineering team working on modern, user-focused web applications. This role is hands-on and delivery-driven, with a strong emphasis on clean, scalable front-end development using React and TypeScript/JavaScript. You'll collaborate closely with backend developers, designers, and product stakeholders to build responsive, high-quality user interfaces and improve overall user experience. Key Responsibilities Design, build, and maintain front-end applications using React Develop clean, maintainable code using TypeScript and JavaScript (browser-based) Work closely with UX/UI designers to translate designs into high-quality user interfaces Integrate front-end components with APIs and backend services Ensure performance, accessibility, and cross-browser compatibility Contribute to code reviews and front-end best practices Support testing and quality assurance activities Required Skills & Experience Strong experience with React Solid proficiency in TypeScript and JavaScript in the browser Experience building modern, responsive web applications Good understanding of HTML, CSS, and front-end architecture Familiarity with REST APIs and frontend integration patterns Nice to Have Experience with Playwright for front-end or end-to-end testing Knowledge of automated testing strategies for UI applications Experience working in Agile or DevOps-driven teams