Osvaldo聽Colina
Sr. Software Engineer at Freelance
Montevideo, Montevideo, Uruguay
Summary
馃懁
Senior馃帗
Top SchoolOsvaldo Colina is a senior full-stack engineer based in Montevideo with nine years of experience building web and mobile products end-to-end. He has a strong track record as a freelancer (18 completed Upwork projects) and as a team lead at companies like Range Digital and ZipDo, shipping multiple React, Node.js and React Native apps and designing backend systems and databases. He moved up from QA and test automation roles into engineering and co鈥慺ounding a chatbot platform that reached over 1.3M users, showing both product instincts and growth-focused execution. Recent work includes architecting a Turborepo migration and building a production mobile app from scratch for a YC W24 startup, highlighting his ability to modernize stacks and deliver fast. Practical, hands-on, and continuously learning, he pairs performance optimization skills with experience across the full software lifecycle.
9 years of coding experience
10 years of employment as a software developer
Intensive Course, English Language, Intensive Course, English Language at Instituto DickensComputer Engineering, Computer Engineering, Computer Engineering, Computer Engineering at Universidad de la Rep煤blicaBachelor in Technology, Computer Technology/Computer Systems Technology, Bachelor in Technology, Computer Technology/Computer Systems Technology at Instituto Tecnol贸gico Superior
Spanish, English
Stackoverflow
1,354reputation
54kreached
6answers
1question
flask
top-5%
json
top-5%
python
top-5%
Github Skills (184)
google-maps10
selenium-grid10
react-native-component10
cross-platform10
android10
mobile10
wkwebview10
ios10
react-native10
react10
webdriver9
javascript9
push-notifications9
app-framework9
obsolete9
Programming languages (9)
Github contributions (5)
botsfactory/chat-widget
Oct 2017 - Nov 2017
Contributions:34 commits in 17 days
botsfactory/cli
Sep 2017 - Oct 2017
Contributions:62 pushes, 2 branches, 5 issues in 1 month
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