Krzysztof Hajdamowicz
DevOps Engineer at Sii Poland
Wrocław, Lower Silesian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolKrzysztof Hajdamowicz is a DevOps engineer with nine years of hands-on experience building and modernizing cloud and on-prem infrastructure, currently focused on AWS at Sii Poland. He has a strong track record optimizing CI/CD and container workflows—halving pipeline times through horizontal scaling, cutting Docker image sizes by 75%, and implementing quality gates with GitHub Actions. Comfortable across Linux, automation tools (Chef/Puppet), monitoring (Zabbix), and database clusters, he blends systems-level troubleshooting with practical automation to improve reliability and reduce costs. A self-starter who has run his own consultancy since 2017, he’s also a home automation enthusiast and early adopter of electric transport technologies, bringing a hobbyist’s curiosity to production-grade engineering.
9 years of coding experience
5 years of employment as a software developer
student Math-IT, student Math-IT at Liceum Ogólnokształcące nr 8 we WrocławiuInformation Technology, Information Technology at Politechnika Wrocławska
English
Github Skills (200)
custom-component10
python10
operation10
pgp10
rsa-cryptography10
smartcard10
vacuum10
home-assistant10
tesla10
oh-my-zsh10
puppet10
mqtt10
keyboard10
xiaomi10
hue10
Programming languages (20)
Github contributions (5)
KrzysztofHajdamowicz/puppet-display
Feb 2019 - Sep 2022
Puppet module for managing Xvfb and x11vnc remote displays
Contributions:1 PR, 3 pushes, 1 branch in 3 years 8 months
puppetdisplaysxvfbpuppet-modulex11vnc
remedis/docker-asternic-call-center-stats-lite
Jul 2022 - Apr 2026
Asternic Call Center stats lite wrapped into Docker containers
Contributions:2 PRs, 8 pushes, 2 branches in 3 years 8 months
containerscenterinto-dockerdockercall-center
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