Marek Pastierik
System Engineer at Gcore
Czechia
Summary
👤
Senior🎓
Top SchoolMarek Pastierik is a systems and cloud engineer with eight-plus years designing and operating Linux-heavy infrastructure for finance and reinsurance, currently at Gcore after roles at Julius Baer and Swiss Re. He combines low-level C/C++ and Python development (maintaining UNIXLDAP) with practical DevOps skills—Puppet authoring and migrations, performance tuning, and automation across SUSE/Debian/RHEL environments. His background includes running large compute/storage clusters at Masaryk University and mentoring teams, reflecting strong operational ownership and teaching experience. Marek also founded a consumer-focused startup (Dodger App), showing an ability to turn ideas into products beyond enterprise work. He holds a master’s in computer science and is known for decoupling and modernizing configuration ecosystems while keeping legacy interoperability in mind. Colleagues rely on him for pragmatic, end-to-end solutions that bridge development, tooling, and production reliability.
8 years of coding experience
6 years of employment as a software developer
Mgr, Computer Science, Mgr, Computer Science at Masaryk University BrnoMaster's degree, Computer Science, Master's degree, Computer Science at FERBc, Computer Science, Bc, Computer Science at Masarykova univerzita BrnoFIIT STU
Slovak, English, Spanish, Czech
Stackoverflow
3reputation
3kreached
0answers
2questions
Github Skills (55)
quest10
continuous-integration10
jenkins10
continuous-testing9
continuous-deployment9
cicd9
java9
puppet9
continuous-delivery9
groovy9
devops9
firewalld9
notification9
icinga8
runscope8
Programming languages (9)
Github contributions (5)
CERIT-SC/puppet-icinga2
Feb 2019 - Dec 2019
Contributions:144 pushes, 1 branch, 1 comment in 9 months
marek130/AE_analysis
Apr 2022 - Dec 2023
Contributions:17 pushes, 1 branch in 1 year 7 months
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