José Martins
Senior Software Engineer at Venmo
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJosé Martins is a Senior Software Engineer with 12 years of experience building mobile experiences, currently shaping business-focused features at Venmo's App Powered Commerce team. Based in São Paulo, he specializes in iOS engineering using Swift, MVVM, RxSwift and Swift Package Manager, with a track record shipping consumer apps at scale for companies like iFood, ArcTouch and Crave. He brings hands-on technical leadership—mentoring teams, negotiating features with clients, and managing delivery across international contexts—alongside experience in payment and marketplace integrations. José also co-founded a software venture and has academic roots in middleware research from USP, reflecting a blend of product pragmatism and systems-level thinking.
12 years of coding experience
13 years of employment as a software developer
Bachelor, Computer Science, 7.7, Bachelor, Computer Science, 7.7 at Faculdades CocUniversity of São Paulo
Portuguese, English, Spanish
Github Skills (83)
ruby10
automation10
actionsheet10
android-apps10
fastlane10
android10
ios10
notification9
popup9
react-native9
uialertcontroller9
mobile9
uiwindow9
swift8
linting8
Programming languages (10)
Github contributions (5)
josecostamartins/vim
Dec 2013 - Mar 2019
Personal vim configuration
Contributions:30 commits, 2 PRs, 5 pushes in 5 years 4 months
neovimvimvim-configuration
josecostamartins/zmk-config-zen-2
Dec 2022 - Mar 2025
ZMK configuration repo for v2 of the Corne-ish Zen keyboard
Contributions:2 PRs, 14 pushes, 3 branches in 2 years 4 months
ishzmkzenkeyboardcorne
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