Maciej Wilczyński
Senior DevOps Engineer at Kalepa
Poznan Metropolitan Area Poland
Summary
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RockstarMaciej Wilczyński is a Senior DevOps Engineer based in the Poznan metropolitan area with 13 years of hands-on experience building and operating cloud-native infrastructure. Currently driving DevOps at Kalepa and running freelance projects under Lupine, he blends production-grade automation with a developer’s pragmatism. His background spans end-to-end delivery—CI/CD, infrastructure as code, and reliability engineering—while maintaining a one-man-army mentality for smaller clients. An IoT and 3D printing enthusiast, he brings hardware-aware thinking to software operations, which helps bridge embedded systems and cloud workflows. Known for sustained independent contribution, he pairs long-term consultancy experience with ongoing platform-level engineering.
13 years of coding experience
Stackoverflow
379reputation
77kreached
3answers
12questions
Github Skills (180)
python10
pipenv10
testing10
firmware10
automation10
esp3210
pip10
serverless10
home-assistant10
mqtt10
lambda10
pagerduty10
serverless-plugin10
zebra10
home-automation10
Programming languages (14)
Github contributions (5)
mLupine/docker-lambda
Oct 2021 - Dec 2022
Images mimicking live AWS Lambda environment, both x86_64 and arm64
Contributions:1 review, 3 commits, 8 PRs in 1 year 2 months
docker-imageaws-lambdadockerx86x86-64
ideatype/template-basic
May 2018 - Dec 2021
Contributions:16 PRs, 7 pushes, 10 branches in 3 years 7 months
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