Elvis Pfützenreuter
Software Engineer at BairesDev
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolElvis Pfützenreuter is a seasoned software engineer with over three decades of computing experience and more than a decade in professional roles, currently contributing at BairesDev from Santa Catarina, Brazil. His career spans ERP, systems programming, embedded/IoT, mobile and distributed systems, moving through hands-on engineering to senior architecture and project leadership. He combines academic depth—a master's in computer science—with practical maker instincts, shipping commercial apps and Arduino/embedded projects under his own company STENDEC. An active open-source contributor, he improved key handling and advanced firmware features for KMK keyboard firmware, reflecting deep low-level and firmware expertise. Outside work he turns wide-ranging passions (trains, history, music, finance) into books and apps, blurring hobby and professional output.
11 years of coding experience
17 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Universidade Federal de Santa Catarina
English
Stackoverflow
1,086reputation
111kreached
62answers
1question
Github Skills (15)
firmware10
adafruit-circuit-python10
python10
micropython9
rp20409
stm9
socket9
keyboard8
atmel8
nrf528408
floating-point6
linux6
android6
iphone6
java6
Programming languages (12)
Github contributions (5)
KMKfw/kmk_firmware
Apr 2019 - Aug 2019
Clackety Keyboards Powered by Python
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:6 commits, 4 PRs, 4 comments in 3 months
Contributions summary:Elvis contributed to the KMK firmware project, focusing on improving key handling and expanding functionality. They fixed a bug related to layer key handling and implemented functionality to use the return value of pre-press/pre-release callbacks, enabling more elaborate keyboard behaviors. Furthermore, the user added a method to cancel timeouts, added a new key (KC_APP), and made the matrix scanner configurable.
rp2040samd51keyboardsnrf52840python
elvis-epx/emscripten-example
Sep 2018 - Jan 2022
Contributions:11 commits, 12 pushes, 1 branch in 3 years 4 months
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