This is G

I spent half my life being a designer since my first job as a webdesigner when I was 17, officially. Before that, I did work from home as a freelancer since I was 15 and personal projects that served me as studies and cases for my first portfolio. Since 2011 I have been focusing on specializing in mobile applications. I worked in several market categories, some of which you can see in my portfolio.


Guilherme holds a Postgraduate Degree in Human Sciences with additional certification in Neuroscience & Wellness Science (PUCRS) and Bachelor's Degree in Marketing & Advertising (Mackenzie) with extension in Games and Interaction (Miami Ad School).

17 years of experience leading and building user experience design over B2B, B2C and internal products. Certified in Product Management, UX Research, Design Thinking, Lean Inception and Design System Specialist.

Started his own on ​​software development business in 2010 where he stayed for two years and taught Product Design at Universidade Belas Artes from 2014 to 2015.

Currently works as a Product Designer Specialist at ThoughtWorks, Senior Consultant on global projects and technical design interviewer for new hires.

Officially certified by Mensa in 2021 - ID #1903.

Career Timeline



Product Designer Specialist
Ago. 2018 - Present | São Paulo, SP
Player Experience Designer
Sinergia Studios
Sep. 2015 - Aug. 2018 | São Paulo, SP
UX/UI Designer
Dieta & Saúde
Jan. 2015 - Sep. 2018 | São Paulo, SP
Footwear Design Teacher
Universidade Belas Artes
Apr. 2014 - Aug. 2015 | São Paulo, SP
UX/UI Designer
Digisa / Editora Escala
Jan. 2011 - Aug. 2014 | São Paulo, SP
Co-founder (UX, Sales, Finance)
4 Floor Digital
Sep. 2011 - Mar. 2012 | São Paulo, SP
Art Director
Oct. 2008 - Dec. 2010 | São Paulo, SP
Web Designer
Shop Tour TV
Mar. 2008 - Oct. 2008| São Paulo, SP
Motion Graphics Designer
Droid Digital Media
Feb. 2006 - Mar. 2008 | São Paulo, SP

Education / Certifications

Design System Specialist
Stock Market Portfolio
Design Thinking Facilitation
Echos Innovation Lab
Investment and Financing

FGV - Fundação Getulio Vargas 
UX Research Foundation
Irish Computer Society

UX for Webdesigners
UX Academy
Game and Interactive Media Design
Miami Ad School
Bachelor of Marketing & Advertising
Universidade Presbiteriana Mackenzie
2007 - 2010