Salary: £65,000 - 75,000 per year Requirements: React / TypeScript expertise Experience mentoring junior developers Track record of leading projects Familiarity with transitioning legacy systems to modern frameworks Knowledge of Java (nice to have) Experience with Next.js / Redux (nice to have) Responsibilities: Lead the migration of legacy front-end to React architecture Design and develop scalable React-based web applications Collaborate with cross-functional teams to define project requirements Ensure technical feasibility of UI/UX designs, optimizing applications for speed and scalability Review and maintain high-quality code standards Mentor and guide junior developers, fostering their professional growth Participate in code reviews, providing constructive feedback Stay updated with the latest technology trends to drive innovation Identify and troubleshoot performance bottlenecks for a seamless user experience Technologies: Java React Redux TypeScript Web UX UI Design JavaScript More: We are a SaaS business based in Leeds City Centre, focused on transforming retail through innovative digital solutions. We are looking for a Lead React Developer to join us at the beginning of a significant transformation project that will last 2-3 years. We offer a flexible working environment with 25 days of annual leave plus additional benefits, including private medical coverage for you and your family, enhanced maternity/paternity leave, pension plans, and life assurance. Join our passionate team and contribute to our mission in a supportive and dynamic setting. last updated 19 week of 2026