Marek Sezemský
Build Engineer Senior Developer at Deutsche Börse Group
Czechia
Summary
👤
Senior🎓
Top SchoolMarek Sezemský is a senior build and release engineer with 13 years of hands-on experience delivering reliable CI/CD and build tooling for financial services and telecoms. He currently drives build and integration for Eurex Clearing C7 components at Deutsche Börse, focusing on internal tooling, version control, and cloud development infrastructure. Comfortable across GNU/Linux, Python, Shell/Perl/Bash and both ClearCase and Git, he combines systems-level scripting with practical release automation. An active contributor to the Buildbot project, Marek emphasizes code quality and consistency—fixing bugs, standardizing imports and improving PEP8 compliance. Known for translating complex operational needs into maintainable tools, he also brings an unexpected QBASIC expertise and a long track record of training and supporting development teams.
13 years of coding experience
11 years of employment as a software developer
SPŠ Jihlava
Stackoverflow
1reputation
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0questions
Github Skills (9)
cli-framework10
continuous-integration10
python10
code-cleanup9
file-access9
fileio9
file-handling9
file-processing9
git7
Programming languages (10)
Github contributions (5)
buildbot/buildbot
Feb 2015 - Feb 2015
Python-based continuous integration testing framework; your pull requests are more than welcome!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:3 PRs, 4 comments in 1 day
Contributions summary:Marek primarily contributed to the Buildbot framework by updating and synchronizing the `__init__.py` files across different modules. Their work involved fixing an `UnboundLocalError`, synchronizing the `__init__.py` between master and slave directories, and standardizing imports. Further contributions include fixing PEP8 errors and using `with` statements for file I/O operations. These changes indicate a focus on code quality, consistency, and adherence to coding standards within the Buildbot project.
continuous-integrationpythontestingcici-framework
marek-sezemsky/etc
Dec 2012 - Jan 2023
~/etc profile files and Vim configuration
Contributions:174 commits, 7 PRs, 125 pushes in 10 years 2 months
vim
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