Wagner Shimatai
CTO at Wali
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolWagner Shimatai is a seasoned technology leader and CTO based in Rio de Janeiro with nine years of documented experience and a long career trajectory in software engineering and architecture. He has a proven track record leading full lifecycle projects, from hands-on coding to system design and team mentoring, across startups and large enterprises including Meta and regional firms. Comfortable across the full stack, Wagner blends a pragmatic focus on quality, performance and cost with delivery discipline to meet tight deadlines. He has led engineering teams internationally (Brazil, Canada, USA) and scaled technical organizations while retaining a hands-on developer mindset. Known as a self-described "geek by nature, nerd by definition," he pairs curiosity with practical leadership, often stepping into architecture and coaching roles to resolve complex systemic issues. His background in system analysis and long tenure running his own Shimatai IT indicate both technical depth and entrepreneurial instincts.
9 years of coding experience
24 years of employment as a software developer
Estácio de Sá University
English, Spanish, Portuguese
Stackoverflow
1,779reputation
1.3mreached
35answers
4questions
android
top-5%
android-fragments
top-5%
Github Skills (103)
native-module9
android-fragments9
android9
notification8
heroicons8
chat8
google-maps8
local-notifications8
react-native-module8
icon-pack8
emoji8
ui-components8
react8
ios8
react-native8
Programming languages (9)
Github contributions (5)
shimatai/react-native-android-datausage
Aug 2018 - Mar 2021
React Native Module that shows data usage per application in Android 4.4+
Contributions:4 commits, 4 PRs, 50 pushes in 2 years 6 months
reactreact-native-modulereact-nativeandroidusage-data
shimatai/docker-elk
Mar 2020 - Mar 2020
ELK docker compose
Contributions:23 commits, 23 pushes in 1 day
elkdockercomposedocker-composeelasticsearch
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