Gustavo Cassab
CTO at Aro
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolGustavo Cassab is a seasoned technology leader and CTO based in São Paulo with over 25 years in IT and 12 years in senior engineering roles, specializing in building and scaling product-driven engineering organizations. He has co-founded and led engineering teams across startups and large fintechs, shaping architectures, mobile and backend platforms, payment APIs and AI-enabled features to ensure high availability and performance. At Aro and previously Dock and Merci Brasil he combined hands-on technical direction with people leadership, forming multidisciplinary teams across mobile, frontend, backend and AI. Earlier in his career he founded GCCore, delivering dozens of mobile apps for fast-growing startups, and his roots in early iPhone development give him deep product and platform empathy. Known for translating product strategy into sustainable engineering practices, he emphasizes culture, quality and innovation while navigating rapid growth. Gustavo brings entrepreneurial grit and a long track record of shipping customer-facing systems in Brazil’s evolving tech and payments landscape.
12 years of coding experience
6 years of employment as a software developer
Ciência da Computação, Ciência da Computação at Univap
English, Portuguese
Github Skills (32)
strings6
hstore5
uiscrollview5
sanitization5
api5
validation5
validators5
nodejs4
golang4
rest4
rest-api4
database4
orm3
sql3
scroll3
Programming languages (5)
Github contributions (5)
lgcassab/GCKit
Oct 2013 - Apr 2016
Contributions:117 commits, 3 pushes, 2 tags in 2 years 6 months
lgcassab/Specs
Sep 2015 - Apr 2016
Contributions:2 pushes in 7 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.