Bartłomiej Klimczak
Tech Lead Manager at developer20.com
Silesian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolBartłomiej Klimczak is a tech lead manager with 11 years of engineering experience, currently leading teams at Invia CEE's Travelplanet.pl and Wakacje.pl. He brings a strong Go background cultivated through senior roles and community leadership as co‑organizer of the Go-focused GoCracow meetup since 2018. His career spans backend work in PHP and Go across companies from startups to large firms like Samsung and Brainly, demonstrating adaptability across domains and scales. As founder and CEO of developer20.com, he pairs hands‑on engineering with product and business sensibilities. Based in Silesia, Poland, he consistently blends technical delivery with developer advocacy, mentoring engineers and growing local Go talent. A pragmatic engineer who moves between code, team leadership, and community building, he’s equally comfortable shipping services and organizing meetups that help others adopt Golang.
11 years of coding experience
7 years of employment as a software developer
Inżynier (Inż.) Informatyka Stosowana, Inżynier (Inż.) Informatyka Stosowana at Państwowa Wyższa Szkoła Zawodowa w Nowym Sączu
Stackoverflow
313reputation
34kreached
13answers
14questions
Github Skills (200)
testing10
interpreter10
unit-testing10
programming-language10
cqrs10
docker-compose10
mocks10
gherkin10
stream-processing10
reactive10
rabbitmq10
bdd10
kafka10
mocking10
odin10
Programming languages (14)
Github contributions (5)
go-bdd/vscode-extension
Mar 2020 - Aug 2021
Contributions:4 PRs, 4 pushes, 4 branches in 1 year 5 months
bkielbasa/go-training
Nov 2021 - Sep 2022
Contributions:35 commits, 42 pushes, 1 branch in 10 months
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