Marek Sierociński
DevOps Tech Lead at CDQ
Wrocław, Lower Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMarek Sierociński is a DevOps Tech Lead based in Wrocław with a decade of experience evolving from frontend developer to senior software engineer and now leading DevOps at CDQ. He blends hands-on engineering and team leadership, having spent eight years at SmartBear shaping frontend and backend features before transitioning to infrastructure and platform work. Marek is an IT enthusiast since his teens who values practical, everyday engineering—reflected in his self-description as an "everyday normal Software Engineer"—and he brings a pragmatic, developer-first approach to reliability and deployment. With a BEng and MSc from Politechnika Wrocławska and a long history of freelancing, he pairs formal training with real-world product delivery and cross-functional collaboration.
10 years of coding experience
16 years of employment as a software developer
Bachelor of Engineering (BEng), Bachelor of Engineering (BEng) at Politechnika Wrocławska
Polish, English, Japanese, German
Stackoverflow
7,465reputation
6.7mreached
29answers
36questions
Github Skills (200)
vuejs210
saveas10
command-line-tool10
appium10
bottom10
bitbar10
sonatype10
filesystem10
disk-space10
github-release10
rollupjs10
scanning10
bash10
makefile10
inspector10
Programming languages (16)
Github contributions (5)
marverix/Leaflet.EasyButton
Apr 2017 - Jul 2021
Contributions:1 release, 2 pushes, 2 tags in 4 years 3 months
leafletcallbackscontrol-buttonsbuttonsleaflet-control
cdqag/action-opsgenie-create-alert
Jan 2024 - Apr 2026
This GitHub Action creates an alerts in OpsGenie
Contributions:3 releases, 1 review, 6 PRs in 2 years 2 months
opsgeniemanaged-by-renovate
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.