Rosina Pissaco —
Product Designer

With over a decade of experience in UX design as a senior product designer, I have a knack for turning complex, unclear problems into simple and user-friendly solutions.

Case studies

How I designed a testing platform that increased efficiency by 35%

35% efficiency increase

Redesigned the testing workflow and dashboard to streamline QA processes for enterprise clients.

B2C
B2B
Software QA

How I simplified an App to boosted new users retention by 22%

22% retention boost

Simplified onboarding and core features to improve user experience for fitness enthusiasts.

B2C
Mobile App
Fitness & Health

How I optimised a Music App to reduce search time by 21%

21% faster searches

Optimized search functionality and music discovery to reduce user friction.

B2C
Mobile
Social

How I redesigned Lotto Social and boosted retention by 30%

30% retention increase

Complete redesign of the lottery social platform focusing on user engagement.