Jochen Lillich
Lead Instructor at freistil IT
Leinster, Ireland
Summary
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SeniorJochen Lillich is an IT operations and DevOps specialist with over a decade of experience building and running high-performance web hosting platforms for Drupal and WordPress. As founder and CTO of freistil IT since 2010, he has overseen business-critical infrastructures and led a team focused on reliability, scalability, and open source tooling. Now serving as Lead Instructor at Monospace Mentor, he translates deep operational expertise into practical training that broadens engineers' SRE and DevOps skills. Known as an "IT operations black belt," he blends hands-on systems engineering with strategic leadership and a passion for open source. Based in Leinster, Ireland, Jochen often surfaces operational best practices that are invisible until systems fail, helping teams prevent those failures proactively.
11 years of coding experience
English, German, Spanish
Stackoverflow
140reputation
10kreached
1answer
0questions
Github Skills (67)
twitch10
streaming10
youtube10
stream10
periscope10
vagrant9
virtualization8
ruby8
gnome8
automation7
database7
crystal-lang7
workspace6
slideshow6
api6
Programming languages (13)
Github contributions (5)
freistil/freistilbox-docs-legacy
Jul 2015 - Sep 2017
Contributions:15 PRs, 75 pushes, 19 branches in 2 years 2 months
archive
geewiz/qmk_firmware
Aug 2020 - Jul 2025
Open-source keyboard firmware for Atmel AVR and Arm USB families
Contributions:264 pushes, 5 branches in 4 years 11 months
rp2040nrf52840firmwareavratmel
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