Josef Petrák
Partner at Olspitz
Prague, Prague, Czechia
Summary
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RockstarJosef Petrák is an experienced technology entrepreneur and partner with 15 years in software and product leadership, currently serving as Principal Partner at Bileto and Partner at Dinarica from Prague. He progressed from hands-on roles—support, developer success, and globalization engineer—to CEO of Bileto, where he led distribution platform efforts and scaled operations. Josef blends engineering instincts with commercial savvy, founding multiple ventures (Olspitz, ACME Corporation, Some move) while holding board-level and industry roles such as Vice Chairman at PRO BUS. His background includes long-term editorial and research work, showing an ability to communicate complex technical topics to broad audiences. Known for moving between technical execution and strategic leadership, he often surfaces practical, user-focused solutions rather than theoretical architectures. Colleagues describe him as a pragmatic builder who leverages deep institutional knowledge of ticketing and distribution ecosystems to drive growth.
15 years of coding experience
13 years of employment as a software developer
German, English, Czech, Spanish
Stackoverflow
103reputation
30kreached
4answers
4questions
Github Skills (120)
public-transportation10
uic10
api-client10
aspectj10
omnipay10
payu10
rest-client10
openapi-generator10
rest-api10
openapi10
nette10
api10
sdk10
rest10
railway10
Programming languages (10)
Github contributions (5)
somemove/auth0-nette-extension
Nov 2017 - Jun 2022
Contributions:12 releases, 44 commits, 1 PR in 4 years 7 months
jspetrak/adminer
Jun 2015 - Feb 2022
Contributions:2 pushes in 6 years 8 months
mysqlphpsqldatabasedatabase-management
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