Jakub Jatczak
Senior Ruby On Rails Engineer at Housecall Pro
Łódź Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolJakub Jatczak is a Senior Ruby on Rails Engineer and seasoned tech lead with 11+ years of hands-on experience delivering full-stack web applications and shaping product direction. He grew with a Polish software house from its early startup days to a 100+ person company, leading teams, establishing engineering standards, and helping sales and HR with estimations and people development. Jakub combines pragmatic product thinking—refining requirements and hunting edge cases—with strong Rails and React implementation skills, favoring meaningful, user-focused solutions over chasing new shiny tech. He’s passionate about mentoring: he designed and ran internship programs that trained 100+ developers, many of whom advanced to senior roles. Now at Housecall Pro, he continues to blend technical leadership with product-led engineering to deliver reliable, simple solutions.
11 years of coding experience
14 years of employment as a software developer
Master of Science (M.S.), Computer Science, Master of Science (M.S.), Computer Science at Technical University of Lodz
English, Polish
Github Skills (16)
ruby-application8
hanami7
typos7
web-application7
spelling7
api7
ruby5
mahjong5
javascript4
react4
sketchup3
fundamentals3
java3
mruby2
utilities2
Programming languages (2)
Github contributions (5)
Ciabas/PierogApple
Jun 2015 - Jul 2015
Contributions:6 PRs, 8 pushes, 7 branches in 22 days
hirokiraj/smallcloud
Jan 2015 - Aug 2015
Contributions:16 pushes, 1 branch in 6 months
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