Jason Calleiro
Senior Product Designer at Brex
Nashville-Davidson, Tennessee, United States
Summary
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SeniorJason Calleiro is a Senior Product Designer with 12 years of experience crafting design systems and human-centered products across startups and large tech companies. He currently shapes "universal experiences" at Brex after leading ML/AI explainability design for Ads & Business at Meta and earlier building company-wide design systems and product visions at SimplePractice. Jason has founded and led design consultancies that helped healthcare and fintech teams scale, contributing to funding wins and cross-functional processes that keep consistency at product scale. Based in Nashville, he blends hands-on UI/UX craft with team-building and strategic design leadership, often joining early, ambiguous efforts to turn regulatory or technical uncertainty into clear customer-facing solutions.
12 years of coding experience
12 years of employment as a software developer
Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (31)
code-completion7
react6
hyper6
sketch6
css6
linux6
sketch-plugin6
javascript6
cli5
macos5
html5
sketch-app5
code-analysis5
vim5
statusline4
Programming languages (4)
Github contributions (5)
ecargnfx/Javelin
Feb 2014 - Mar 2014
Contributions:15 commits in 1 month
jjcall/dotfiles
May 2015 - May 2023
Contributions:39 pushes in 8 years
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