William De Melo
Engenheiro De Software at Mercado Livre
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolWilliam De Melo is a versatile software engineer with nine years of experience building scalable, global products across startups and multinationals, currently at Mercado Livre. A UNICAMP-trained full-stack developer, he blends backend expertise in Node.js, Python and Spring Boot with frontend skills in React and Angular, and operational know-how in AWS, CI/CD and observability. He has led feature architecture, mentored engineers, and owned end-to-end delivery for distributed teams across time zones, accelerating time-to-market through automation and performance tuning. William’s background includes research on UAVs and 5G using deep reinforcement learning, reflecting a rare combination of academic rigor and production engineering. He’s driven by continuous learning and pragmatic design, focusing on high-impact solutions that balance speed, reliability and maintainability.
9 years of coding experience
9 years of employment as a software developer
Bachelor's degree, Computer Engineering, Bachelor's degree, Computer Engineering at Universidade Estadual de CampinasPós-graduação Lato Sensu - Especialização, Arquitetura de Software Distribuído, Pós-graduação Lato Sensu - Especialização, Arquitetura de Software Distribuído at PUC Minas
Portuguese, English, Spanish, Chinese
Stackoverflow
23reputation
5kreached
0answers
2questions
Github Skills (14)
ui-components9
react-native9
android9
ios9
react8
openai-gym7
motion-detection6
kml6
raspberry-pi6
video-streaming6
google-maps-api6
google-maps6
reinforcement-learning5
deep-reinforcement-learning5
Programming languages (2)
Github contributions (5)
williamquintas/DRL-UAVs-Placer
Oct 2021 - Aug 2022
Deep Reinforcement Learning tool that places Unmanned Aerial Vehicles
Contributions:72 commits, 41 PRs, 56 pushes in 10 months
learning-toolreinforcement-learningdeep-reinforcement-learningvehiclesaerial
williamquintas/paths-viewer
May 2022 - Jun 2022
Dynamic web system that enables to view paths in a map.
Contributions:47 PRs, 53 pushes, 41 branches in 1 month
leafletpathsmapweb-system
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