Jonathan Gonzaga
Firmware Engineer at AmericanPharma Technologies, Inc.
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJonathan Gonzaga is a firmware and embedded software engineer with nine years of experience building low-power wireless devices, secure cryptographic modules, and network equipment firmware. Based in São Paulo, he combines hands-on MCU low-power design (STM32, MSP430, SAME70) and BLE/OTA DFU expertise with embedded Linux, device drivers, and Go/Python tooling for manufacturing and CLI automation. He has delivered firmware for military-grade security products and commercial BLE medical devices, often integrating custom protocols over I2C and optimizing uA-class power consumption. Comfortable across the stack from PCB bring-up and Altium layouts to Petalinux on Zynq SoCs, Jonathan brings a practical blend of hardware intuition and production-focused software craftsmanship. He also consults independently, bringing rapid prototyping and documentation discipline to client projects.
9 years of coding experience
5 years of employment as a software developer
Escola Técnica Estadual "Bento Quirino"Escola SENAI "Roberto Mange"Bacharelor Computer Engineering, Bacharelor Computer Engineering at UNISAL - Centro Universitário Salesiano de São Paulo
English, Portuguese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (39)
freertos10
microcontroller10
hardware10
pid-control10
bluetooth10
embedded10
lvgl9
mcu9
bluetooth-le9
iot9
operating-system8
rtos8
zephyr8
zephyr-rtos8
vscode-extension8
Programming languages (6)
Github contributions (5)
JON95Git/pid-stm32f746
Oct 2020 - Jun 2022
Embedded graphical interface for PID control
Contributions:49 commits, 6 PRs, 20 pushes in 1 year 8 months
pid-controlstm32lvglfreertos
JON95Git/lvgl-rasp-sdl
Jan 2022 - Jul 2022
"Demo printer" LVGL application for Raspbery Pi 3 using SDL library.
Contributions:9 commits, 2 pushes, 1 branch in 6 months
lvglsdlraspberry-piclinux
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