Krzysztof Kempiński
Growth Engineer at Porozmawiajmy o IT
Greater Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolKrzysztof Kempiński is a Growth Engineer and seasoned software developer with 13+ years building web and mobile applications, specializing in Elixir and Ruby on Rails. He blends hands-on engineering—senior/backend Elixir roles and freelance Rails/iOS work—with leadership experience as a lead backend developer and former Head of IT, and is a certified Scrum Master. As the host of the Polish podcast "Porozmawiajmy o IT" and author of a book on personal branding in tech, he actively shapes the developer community and amplifies technical trends beyond code. He also runs a long-standing freelance practice with apps on the App Store and maintains a technical blog and GitHub presence, reflecting a mix of product delivery, content creation, and career mentorship. An analytical thinker with CliftonStrengths like Maximizer and Intellection, he’s known for turning technical expertise into visible industry growth and meaningful public-facing content.
13 years of coding experience
15 years of employment as a software developer
Master of Science (M.Sc.), Electronics and Telecommunications, Master of Science (M.Sc.), Electronics and Telecommunications at Poznan University of Technology
Polish, English, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
elixir8
eventmachine2
languagetool1
ssa1
rust1
sympy1
snowball1
Programming languages (3)
Github contributions (5)
kkempin/fakturownia
Jun 2013 - Jun 2018
Integration with online invoicing system www.fakturownia.pl
Contributions:9 commits, 5 PRs, 5 pushes in 5 years 1 month
invoicing
brandnewio/instagram_reporter
May 2015 - Apr 2018
Contributions:19 PRs, 25 pushes, 20 branches in 3 years
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