

About me
About me
About me
Senior UX Designer | Product Design Expert | 4+ Years Driving User-Centric Solutions
Passionate UX Designer with 4 years of experience shaping impactful digital products for high-profile clients, including Cielo (Latin America’s leading payment solutions provider). At Vek, a Cielo partner, I led the end-to-end UX evolution of 4 commercial SaaS applications, blending user research, iterative prototyping, and data-driven design to streamline workflows and deliver measurable outcomes.
What I Bring:
Full-Cycle UX Expertise: Mastery of Agile, Design Thinking, UX research, UI design, and usability testing to solve complex challenges.
Collaborative Leadership: Trained junior designers, partnered with cross-functional teams, and aligned stakeholders on user-first strategies.
Metrics-Driven Impact: Simplified and optimized Cielo’s core sales negotiation module, slashing customer negotiation time from 15+ minutes to 5 minutes and reducing module-related complaints by 70%.
Let’s Connect!
Open to roles in UX Design, Product Design, or UI Design – particularly in fintech, SaaS, or enterprise tech. Let’s build products users love.
Senior UX Designer | Product Design Expert | 4+ Years Driving User-Centric Solutions
Passionate UX Designer with 4 years of experience shaping impactful digital products for high-profile clients, including Cielo (Latin America’s leading payment solutions provider). At Vek, a Cielo partner, I led the end-to-end UX evolution of 4 commercial SaaS applications, blending user research, iterative prototyping, and data-driven design to streamline workflows and deliver measurable outcomes.
What I Bring:
Full-Cycle UX Expertise: Mastery of Agile, Design Thinking, UX research, UI design, and usability testing to solve complex challenges.
Collaborative Leadership: Trained junior designers, partnered with cross-functional teams, and aligned stakeholders on user-first strategies.
Metrics-Driven Impact: Simplified and optimized Cielo’s core sales negotiation module, slashing customer negotiation time from 15+ minutes to 5 minutes and reducing module-related complaints by 70%.
Let’s Connect!
Open to roles in UX Design, Product Design, or UI Design – particularly in fintech, SaaS, or enterprise tech. Let’s build products users love.
Experience
2020- 2024
VEK
VEK
José Guilherme
Product Designer