Guilherme Zanin
Tech Lead Fullstack at GFT Technologies Brasil
Rio Grande do Sul, Brazil
Summary
👤
Senior🎓
Top SchoolGuilherme Zanin is a Tech Lead Fullstack with 8 years of experience building high-performance, scalable web and mobile systems across e-commerce and banking domains. He combines deep Java backend expertise (Java 17, Spring Boot, hexagonal architecture, Redis) with hands-on front-end skills in React/Next.js and Angular, and a growing interest in Golang. At GFT he leads cross-functional teams, defines architectures and standards, mentors developers, and removes technical blockers while keeping strong focus on security and delivery quality. His background includes building Open Finance and investment wallet solutions, and earlier work on major retail clients like Natura and Vivo—evidence of his ability to adapt to both high-regulation and high-traffic environments. Guilherme is known for clear technical documentation, practical design-pattern usage, and fostering communication from PO to QA to validate impactful outcomes. He often pairs mentorship with code-level contributions, turning architectural principles into maintainable, production-ready implementations.
8 years of coding experience
10 years of employment as a software developer
Sistemas de Informação, Sistemas de Informação at IMEDMBA Marketing e Vendas, Sistemas de Informação, MBA Marketing e Vendas, Sistemas de Informação at Atitus Educação
English
Github Skills (8)
typescript8
vscode-extension7
electron7
microsoft7
vscode7
editor7
visual-studio-code6
visual-studio6
Programming languages (2)
Github contributions (5)
Guizanin/boilerplate-nextjs-typescript-styledcomponents
Mar 2021 - Apr 2022
Contributions:4 commits, 4 pushes, 1 branch in 1 year
Guizanin/Guizanin
Mar 2021 - Jul 2024
Contributions:14 pushes, 1 branch in 3 years 4 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.