Sergio Yonashiro
Desenvolvedor De Software at Uppertools Tecnologia da Informação
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolSergio Yonashiro is a seasoned fullstack software developer based in São Paulo with about 11 years in IT and roughly 9 years focused on fullstack development. He has deep hands-on experience building and maintaining ERP customizations (notably SAP Business One), integrating external APIs, and designing backend architectures using DDD and SOLID principles. Sergio has shipped products across domains—including production, logistics, quality control, telemarketing monitoring, marketplaces and mobile apps for retail—demonstrating versatility in both enterprise and product-focused environments. He consistently balances feature delivery with maintainability, having modeled initial backend structures and led integrations that tie mobile and web experiences to core systems. A GoStack bootcamp alumnus with a Computer Engineering background, he brings pragmatic engineering and test-aware practices from early QA roles into full lifecycle development.
11 years of coding experience
6 years of employment as a software developer
Bacharelado, Engenharia da Computação, Bacharelado, Engenharia da Computação at Centro Universitário FacensBootcamp GoStack 14, Tecnologia da Informação, Bootcamp GoStack 14, Tecnologia da Informação at Rocketseat
English, Portuguese, Spanish
Github Skills (41)
projeto9
que8
hero7
d3js6
styled-components6
angular5
api5
svg5
donut5
angular-library5
css4
stepper4
react4
decimal4
podcast3
Programming languages (5)
Github contributions (5)
sYonashiro/TCC-PiCameraParking
May 2017 - Nov 2019
Contributions:1 PR, 4 pushes, 1 branch in 2 years 6 months
sYonashiro/super-hero-app
Nov 2019 - Oct 2020
Projeto web desenvolvido com ReactJS e Styled Components, que lista personagens através da Super Hero API.
Contributions:24 commits, 7 PRs, 18 pushes in 11 months
projeto-webapireactprojetocss
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