As Design Strategist, I led the system-driven redesign of the Google Nest Thermostat and its companion app to create a high-end, intuitive, and emotionally intelligent user experience. Over a 10-week sprint, I defined the visual and interaction strategy, developing a scalable design system built on consistency, clarity, and modularity. From moodboard analysis to layout grids, component libraries, and color tokens, every design choice ensured seamless integration across physical and digital touchpoints.

I directed the creation of interactive mid-to-high fidelity prototypes in Figma and guided user testing through A/B experiments, SUS surveys, and interviews, validating usability and refining emotional resonance. The outcome was a cohesive and elevated interface that transformed climate control from a purely functional task into a frictionless, human-centered, and delightful smart home experience.