Senior Frontend Engineer - Retail Digital Platform

Senior Frontend Engineer (Contract) - Retail Digital PlatformLocation: West Yorkshire - 2 days per weekDuration: Initial 6-Month ContractRate: £450-£550 per day (Outside IR35)The OpportunityWe''re supporting a major UK retail organisation undergoing significant digital transformation across its e-commerce and customer experience platforms. They are looking for an experienced Senior Frontend Engineer to help deliver scalable, high-performance web applications and Progressive Web Apps (PWA) used by millions of customers.You''ll work within agile product teams alongside Product Managers, UX Designers, Architects, Backend Engineers and QA specialists to build and enhance customer-facing digital experiences.Key ResponsibilitiesDesign, develop and maintain modern frontend applications using React and TypeScriptDeliver scalable, maintainable and high-performing web solutionsCollaborate with product and UX teams to translate business requirements into technical solutionsDrive frontend engineering best practices across performance, accessibility and securityLead code reviews and contribute to technical decision-makingImplement automated testing and CI/CD practicesOptimise customer journeys across search, browse, basket and checkout experiencesSupport continuous improvement initiatives within agile delivery teamsRequired Skills and ExperienceStrong commercial experience with ReactExpert knowledge of TypeScript and modern JavaScript (ES6+)Experience building and maintaining Progressive ..... full job details .....