Fábio De Toledo Pereira
Software Engineer at Banco Itaú
São Paulo, São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolFábio De Toledo Pereira is a versatile software engineer with 11 years of experience building scalable backend, web, mobile, IoT, and embedded systems, currently contributing to Banco Itaú. He blends hands-on technical execution with engineering leadership, having led network and backend squads at Magalu Cloud and Gorila while introducing IaC, KPIs, and cross‑functional processes to improve delivery. A former university course coordinator and lecturer with a master's in computer science from USP, he mentors teams and cultivates new talent alongside product-focused development. His independent work includes designing a published open‑source hardware+software adapter that brings modern online achievements to the NES using custom PCBs, ESP32/RP Pico integration, real-time WebSocket streaming, and a mobile setup UI—demonstrating deep embedded and cloud integration skills. Based in São Paulo, he favors pragmatic tool choices and open collaboration, continuously sharing projects to engage the developer community.
11 years of coding experience
13 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at USP - Universidade de São Paulo
Portuguese, English
Github Skills (47)
middleware10
websocket10
nintendo10
esp826610
ethernet10
sdk10
aws10
6581610
arduino10
vga9
arduino-library9
tcc9
aws-iot9
homebrew9
websocket-client8
Programming languages (6)
Github contributions (5)
odelot/aws-mqtt-websockets
Mar 2016 - Nov 2020
Implementation of a middleware to use AWS MQTT service through websockets, aiming the ESP8266 plataform
Contributions:4 releases, 55 commits, 9 PRs in 4 years 8 months
awsesp8266middlewaremqttwebsocket
odelot/nes-ra-adapter
Mar 2025 - Jul 2026
Repository for everything related with the RetroAchievements adapter for the real NES hardware
Contributions:9 releases, 2 PRs, 38 pushes in 1 year 3 months
hardware
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