Sr. Product UI/UX Designer
Shift4
Feb 2022 - Sep 2024 (2 years 8 months)
Produced intuitive interfaces and scalable design systems. Fabricated user flows, wireframes and interactive functional prototypes. Conducted research and usability testing to gather user feedback. Ensured consistency and quality of design deliverables throughout the project lifecycle. Worked closely with cross-functional teams, including product managers, engineers, and data scientists. Results: Increased KPIs metrics: completion, engagement, retention. Established a design system based on components. Arranged usability testing processes.