Tomáš Dundáček
Founder at Trexio
Prague, Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolTomáš Dundáček is a founder and seasoned Ruby on Rails engineer with 13 years of experience building and leading web development teams from Prague. He progressed from hands-on Rails developer to team lead and tech lead roles at Blueberry.cz and FakturaOnline before delivering senior engineering work at Credit Glory and as a freelance contractor for clients including the Czech Ministry of Justice. In 2024 he founded Trexio, signaling a shift from senior engineering to product-led entrepreneurship while retaining deep implementation experience. Known for shipping reliable backend systems and mentoring teams, he blends practical Rails expertise with operational leadership. A Dresden-educated IT graduate, he brings a pragmatic, continuity-focused approach to scaling product engineering in regulated and enterprise contexts.
13 years of coding experience
12 years of employment as a software developer
Bachelor, IT, Bachelor, IT at Hochschule für Technik und Wirtschaft DresdenFriedrich-Schiller-Gymnasium Pirna / FSG Pirna
Czech, English, German
Github Skills (79)
datetime10
rack10
command-pattern10
service-object10
datepicker10
datetimepicker10
logic10
trend10
activemodel10
ruby9
business-logic9
redis9
java9
testing8
php8
Programming languages (4)
Github contributions (5)
trexio/phantom_events
Feb 2022 - Jan 2025
Contributions:4 PRs, 21 pushes, 7 branches in 2 years 11 months
tomasdundacek/advent_of_code
Dec 2018 - Dec 2019
Contributions:30 pushes, 1 branch in 1 year
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