Michał Szczepaniak
Software Engineer at Appliscale
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMichał Szczepaniak is a software engineer with 11 years of experience focused on backend and data engineering, currently working at Appliscale where he migrates and optimizes Spark jobs and Airflow DAGs to Databricks Unity Catalog while maintaining Databricks infrastructure as code. He holds an MS in Data Engineering and Analytics from TUM with distinction and brings practical cloud, Scala, Java, and Spark expertise honed through internships at JetBrains and Dolby. Beyond production work, he organizes and contributes to data systems reading groups and meetups, translating cutting-edge database research into real-world workflows. He combines a strong academic grounding with hands-on experience in large-scale game studio pipelines, and a track record of building developer tooling and backend services that improve observability and reliability.
11 years of coding experience
Master of Science - MS, Computer Science, Not completed, Master of Science - MS, Computer Science, Not completed at Politechnika PoznańskaBachelor of Science - BS, Computer Science, very good with distinction, Bachelor of Science - BS, Computer Science, very good with distinction at Poznan University of TechnologyMaster of Science - MS, Data Engineering and Analytics, 1.3 (passed with distinction), Master of Science - MS, Data Engineering and Analytics, 1.3 (passed with distinction) at Technical University of MunichMathematic and Informatics, Mathematic and Informatics at Jan and Jędrzej Śniadecki High School
Github Skills (200)
gogs10
firmware10
qmk10
telegram-api10
api10
qml10
atmel10
qualcomm10
octoprint10
privacy10
api-client10
chromium10
avr10
rp204010
mysql10
Programming languages (19)
Github contributions (5)
Michal-Szczepaniak/qmk_firmware
Feb 2022 - Feb 2025
Open-source keyboard firmware for Atmel AVR and Arm USB families
Contributions:27 pushes, 3 branches in 3 years 1 month
rp2040nrf52840firmwareavratmel
VerdandiTeam/android_device_motorola_victara
Dec 2017 - Aug 2024
Contributions:2 pushes, 1 branch in 6 years 10 months
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