Maria De Sousa
Senior Firmware Developer I at Qubika
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolMaria De Sousa is a Senior Firmware Developer with nine years of experience building embedded systems and OTA update solutions for IoT devices, currently contributing at Qubika from São Paulo. She holds an MSc in Internet of Things from Universidade Estadual de Campinas and has a strong C/C++ background across ESP32, Xilinx ZynQ Ultrascale+, Embedded Linux and Yocto-based platforms. Her work spans firmware architecture, requirements specification, implementation and debugging for photonics, spectrometer and PON/GPON products, pairing hands-on device-level coding with systems thinking. Maria also brings data-savvy skills in Python for ML algorithms and analysis, enabling smarter firmware features and diagnostics. Known for bridging academic IoT research with practical product releases, she often tackles complex update and reliability challenges that keep deployed fleets healthy.
9 years of coding experience
2 years of employment as a software developer
Master's degree Internet of Things, Master's degree Internet of Things at Universidade Estadual de CampinasBachelor of Science (BS) Computer Science, Bachelor of Science (BS) Computer Science at University of West London
English, Portuguese
Stackoverflow
31reputation
2kreached
0answers
4questions
Github Skills (74)
arduino9
cmsis8
esp328
arduino-library8
esp82668
platformio8
alien7
stm32cube7
debugging7
esp-idf7
arm6
embedded6
cluster-analysis6
casting6
centroid6
Programming languages (5)
Github contributions (5)
Majubs/libKonkerESP
Jul 2019 - Jul 2022
Contributions:52 commits, 8 pushes, 2 branches in 3 years
Majubs/update_rpi3
Jul 2020 - Oct 2021
Contributions:19 pushes, 1 branch in 1 year 3 months
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