Diego Z

Freelance UX/UI Designer

Fiverr • Freelance

Mar 2025 - Present • 1 yr 2 mos

Psychology-Driven Design: Combined behavioral science with UI design to build accessible, high-conversion digital products for global clients. Rapid Product Scaling: Executed full end-to-end redesigns, including a 56-screen Fintech app (CREO) delivered in 30 days with zero additional revision cycles. User Validation: Conducted heuristic evaluations and user testing that identified critical friction points, such as navigation ambiguity, achieving 100% task success after implementation. Information Architecture: Defined complex IA and user flows for early-stage products, reducing cognitive load and simplifying technical processes.

Junior UX/UI Designer

CREO App (Legaltech) • Part-time

Jan 2025 - Mar 2025 • 2 mos

•Redesigned 38 screens in 20 days, improving usability and consistency after discarding the previous version •Identified and fixed critical usability issues through guerrilla user testing •Coordinated deliveries in an Agile environment, achieving client approval and successful implementation of all screens

Junior UX/UI Designer – Redek (Legaltech)

Redek - Legaltech • Part-time

Sep 2024 - Feb 2025 • 5 mos

•Created a design system that streamlined future design workflows •Redesigned the website with a focus on CX and accessibility, improving the clarity of digital legal processes •Solved five critical usability issues through a heuristic evaluation in just two weeks