Olga Montesinos

Designed secure authentication flows, including 2FA (Google Authenticator), improving sign-in UX. Enhanced trading experience through scalable UI patterns, filtering systems, and usability improvements (e.g., favorites feature). Optimized existing user flows and delivered marketing assets to support product communication and growth. Contributed to product improvements during a period when the Android app ranked Top New Free Finance in Japan (#3) and the US (#7). Designed and launched new trading features, including Limit Orders, enhancing order flexibility and execution control.

Designed the mobile app end-to-end (IA, flows, UI), delivering a launch-ready product for the App Store. Ran user interviews and usability tests, refining core flows and informing product decisions. Conducted a product audit and delivered a Quick-Win Roadmap, accelerating development and reducing design debt. Built and maintained a design system, improving delivery speed and UI consistency. Supported branding and marketing with visuals and illustrations, ensuring coherent product communication.

Led the redesign of the NocodePM platform, resulting in a 30% increase in client requests and a 25% uplift in project inquiries after launch. Conducted UX research, benchmarking, and user tests to identify usability gaps and define improvement priorities. Designed new pages (services, academy, case studies) to strengthen brand communication and conversions. Mentored junior designers through design framework and process.