Senior Frontend Engineer - Lead UI, React & Performance

A leading supermarket chain is seeking a Senior Front-End Engineer to design and deliver user-focused web applications. This role involves leading development, applying best engineering practices, and mentoring junior developers. The ideal candidate will be proficient in React.js and TypeScript, familiar with Redux, and have experience with modern frameworks and testing tools. Benefits include a colleague discount, holiday allowance, and a flexible work-life approach. Competitive salary offered.