Juan Sanzone
iOS Developer at OLX
Argentina/Latam, United States
Summary
👤
SeniorJuan Sanzone is a Sr. Principal iOS Engineer with 11 years focused on mobile and over 18 years in software, who has built and led iOS teams and architectures for fintech and consumer products at companies like Mercado Libre, PayPal/Venmo, Solvo, and PedidosYa. He specializes in end-to-end iOS product delivery using Swift, SwiftUI, Combine and MVVM/TCA-inspired architectures, having created reusable frameworks (WealthCore) and modular Swift Package-based architectures to boost testability and coverage from single digits to ~70%. A proven cross-functional leader, he has driven payment and wallet experiences, integrated Apple Pay/Stripe, and scaled mobile platforms while coaching engineers and improving KPIs and NPS. Entrepreneurial and hands-on, he co-founded Ridit and Waterink (Ridit was featured as App of the Day) and continues building AI-assisted side projects like Stuny. Based in Argentina, he maintains active private GitHub work and a Spanish tech podcast, blending deep engineering craft with product empathy and strong UX instincts.
12 years of coding experience
Github Skills (14)
pull-to-refresh3
mutationobserver3
deprecated2
swift2
inline-css2
ios2
css2
hook1
php1
event-calendar1
javascript1
jira1
javascript-tools1
inline-styles1
Programming languages (3)
Github contributions (5)
olx-inc/nsindicator-mac
Oct 2014 - Jan 2015
Contributions:32 commits, 10 pushes, 2 comments in 3 months
juansanzone/tuenti_register
Sep 2015 - Sep 2015
Contributions:16 pushes in 7 days
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.