I joined Kingfisher’s Connected Home team as Senior Product Designer, working with a cross-functional team across the UK and France to take its next-generation smart home app from zero to one. A service provider change meant replacing the legacy platform for an established user base, with a fixed migration deadline. I led end-to-end design across iOS and Android, from onboarding and device setup to everyday controls and advanced settings for 15+ connected devices across heating, lighting, climate, power and security. I translated complex technical requirements and device behaviours into clear, intuitive experiences. To meet the migration deadline, I deliberately kept the UI simple and focused on core functionality, establishing scalable patterns and foundations for the product to evolve beyond its MVP. Throughout the project, I used AI-assisted workflows to explore ideas, build interactive prototypes and refine designs. I supported delivery by documenting product feature specifications, writing test cases and carrying out QA.