At Opus Software, I worked as the sole UX Designer on client projects across finance, accounting, foreign exchange, transport, e-commerce, and news. I led end-to-end design across more than 18 projects and structured three Design Systems.
For a cargo transport fintech, I designed 4,940 interfaces to launch its Pix feature from scratch. I mapped flows for different user profiles, benchmarked fintechs, and aligned solutions directly with the client’s regulatory team.
I proposed and designed an in-app rating mechanism for a fintech app, directing satisfied users to Google Play and collecting critical feedback through an internal channel organized with tags. Monthly app ratings grew from about 18 to 300, and the public score rose from 2.40 to 4.50 in the activation month.
At a financial media and information company, I developed and documented a product Component Library that standardized interface components and reduced specification rework. I also used productivity metrics to validate the change before and after adoption; the library became a team reference and was linked to the UX goal.

