William Júnior
Fullstack Developer & System Administrator
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolWilliam Júnior is a pragmatic fullstack developer and system administrator based in São Paulo with eight years of hands-on experience building cross-platform mobile, desktop, and web applications while designing and maintaining servers, databases, and APIs. A self-taught, curious problem-solver since childhood, he blends freelance versatility with corporate experience at VMAX Digital, Fenix Móveis Especiais, and now Flying Bunny to deliver reliable, efficient solutions. He emphasizes practical, user-focused innovation—turning data and infrastructure into products that improve everyday workflows. Known to keep things light-hearted (his GitHub bio reads "I make computer go beep boop"), he pairs that playful curiosity with disciplined operational know-how.
8 years of coding experience
5 years of employment as a software developer
Data Processing and Data Processing Technology/Technician, Data Processing and Data Processing Technology/Technician at UNIASSELVI
English, Portuguese
Stackoverflow
2,748reputation
410kreached
120answers
22questions
react-native
top-5%
animation
top-5%
Github Skills (163)
yum10
dashboard10
postgresql10
react-native-contacts10
shieldsio10
clojure10
metabase10
sql10
pjsua10
data-visualization10
database10
wakatime10
mysql10
probot10
react-native-component10
Programming languages (13)
Github contributions (5)
willnaoosmith/React-native-sip-pjsip
Nov 2019 - Aug 2021
Contributions:75 commits, 10 PRs, 109 pushes in 1 year 9 months
willnaoosmith/willnaoosmith
Sep 2020 - Jan 2023
Contributions:124 commits, 2508 pushes, 1 branch in 2 years 4 months
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