Marlon Chalegre
Senior Software Engineer at Ratio
Pernambuco, Brazil
Summary
👤
Senior🎓
Top SchoolMarlon Chalegre is a senior backend and full‑stack engineer based in Pernambuco, Brazil, with over a decade of hands‑on experience designing web, embedded, and mobile systems. He has progressed from SharePoint development to senior engineering and consulting roles at CESAR and Nubank, and now drives backend architecture at Ratio. Holding graduate and master's studies in Computer Engineering from Universidade de Pernambuco, he blends academic depth with product-focused execution. Marlon is comfortable across the stack—architecting scalable services, mentoring teams, and teaching software topics as a former professor. His career shows a pattern of long‑term contributions within innovation hubs, suggesting a talent for turning research and prototypes into production software. Colleagues describe him as a pragmatic problem solver who pairs strong technical craft with an eye for practical, maintainable solutions.
11 years of coding experience
17 years of employment as a software developer
Master's degree Computer Engineering, Master's degree Computer Engineering at Universidade de PernambucoSENAC-PE
English, Portuguese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (83)
firefox-browser10
firefox10
algorithm10
algorithms10
react8
android8
android-app8
ruby7
dotnet7
automation7
android-apps7
ios7
32706
unlock6
acceleration6
Programming languages (14)
Github contributions (5)
CESARBR/GT521F52
Feb 2019 - Oct 2019
ADH-Tech GT521F52 fingerprint scanner
Contributions:1 release, 2 commits, 3 PRs in 7 months
scannerimefingerprintfingerprint-scannerunlock
marlonchalegre/app-pelada-orchestrator
Oct 2025 - Jul 2026
Contributions:120 pushes, 3 branches, 5 issues in 8 months
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