Automated external defibrillators must be usable by untrained responders under extreme stress, making intuitive interface design critical for effective emergency response.

Designed and prototyped a compact desktop device that monitors environmental conditions and supports focus through simple, offline multimodal interactions.

Explored how narration influences user experience and emotional regulation in virtual reality exposure therapy.

I ran moderated think-aloud usability sessions with new users to evaluate onboarding and early interactions in a dating app, identifying trust gaps and usability issues that informed redesign opportunities.