Karol Koltun
Senior Software Engineer at KKdev
Lublin Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKarol Koltun is a Senior Software Engineer with eight years of experience building production-grade software in consumer electronics and fintech, currently contributing at Woodpecker.co. He brings strong OOP foundations across Python, Java and C++, and practical experience with Spring Boot, Hibernate and embedded Tizen development from a stint at Samsung. Karol pairs hands-on engineering with teaching—running Java, GIT, TDD and Scrum workshops at Software Development Academy—which sharpens his ability to translate complex concepts for teams. His master’s work in computational fluid dynamics (using Python and FEniCS) highlights a methodical, research-driven approach to numerical and performance-sensitive problems. Known for stepping into technical lead responsibilities early in his career, he combines pragmatic delivery with a propensity for optimization and cross-domain problem solving.
8 years of coding experience
5 years of employment as a software developer
Master of Engineering (M.Eng.), Engineering Mechanics, A, Master of Engineering (M.Eng.), Engineering Mechanics, A at Warsaw University of Technology
German, English
Stackoverflow
31reputation
119reached
0answers
1question
Github Skills (5)
jvm6
java6
language-design4
testing2
tdd1
Programming languages (2)
Github contributions (5)
kkoltun/dev_notes
Jun 2018 - Nov 2022
Various notes related to software engineering etc.
Contributions:1 review, 222 commits, 2 PRs in 4 years 5 months
noteslanguage-designengineering
kkoltun/teaching_jvm_app
Sep 2019 - Oct 2022
Contributions:3 pushes, 1 branch in 3 years 1 month
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