Charles Willian
Senior Software Engineer at PiBytes Lab
Minas Gerais, Brazil
Summary
👤
Senior🎓
Top SchoolCharles Willian is a Senior Software Engineer with 7 years of full-stack JavaScript experience, blending hands-on development with architecture and technical leadership. He co-founded PiBytes Lab, where he built scalable platforms—handling 40k-user traffic spikes—and has led teams and architecture work at Deel and Luxury Presence. Comfortable across Node, NestJS, Next.js, Postgres and AWS, he focuses on performance, security, and reducing technical debt while driving best practices and code ownership. At PayPal he improved DX and reduced latency with pragmatic platform changes, and at Deel he delivered payroll features for enterprise customers with strong type-safe testing. Based in Minas Gerais, Brazil, he combines startup grit with enterprise-grade discipline and a curiosity for new challenges that keeps him exploring better architectures and developer experiences.
7 years of coding experience
5 years of employment as a software developer
Barcharel em Sistemas de Informação Tecnologia da Informação, Barcharel em Sistemas de Informação Tecnologia da Informação at PUC Minas
English, Spanish
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (57)
sdk8
wix8
redux8
debugging8
redux-saga7
portal7
semantic-release7
reactotron7
versioning7
docusaurus6
ejs6
react6
nodejs6
webrtc6
rematch6
Programming languages (5)
Github contributions (5)
Mercado-Academy/mercado-academy-mobile
Jul 2020 - Jul 2020
Contributions:21 commits, 14 pushes, 2 branches in 2 days
charleswvs/Natours
Dec 2018 - Dec 2020
Website for studies and improvements
Contributions:14 commits, 1 PR, 10 pushes in 1 year 11 months
improvementsdevelopment-tools
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