Bartosz Kosciow
PHP Developer at iteo
Bielsko-Biała Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolBartosz Kosciow is a seasoned PHP developer with 10+ years of hands-on experience building backend systems, DevOps tooling, and REST/CQRS architectures for software teams in Poland. He has deep expertise in PHP (Symfony), Redis, Docker, TDD and Elastica, and pairs that with intermediate DevOps and Python skills to bridge development and operations. Bartosz has a track record of leading backend delivery at Da Vinci Studio and now contributes to iteo, thriving both in small self-organized teams and larger agile environments. Beyond web stacks he experiments with IoT platforms like Raspberry Pi and ESP32, bringing hardware prototyping insight to software projects. His M.Sc. in network engineering complements a practical focus on reliable, testable systems and pragmatic automation.
10 years of coding experience
20 years of employment as a software developer
M.Sc., network engineering, M.Sc., network engineering at Polish-Japanese Academy of Information Technology
Github Skills (9)
hd4478010
docker-compose8
python7
docker7
golang7
orchestration6
go6
docker-desktop3
windows2
Programming languages (5)
Github contributions (5)
bkosciow/sensor_listener
Nov 2019 - Apr 2026
Contributions:53 PRs, 92 pushes, 49 branches in 6 years 6 months
bkosciow/doton3
Oct 2021 - Mar 2026
Contributions:19 PRs, 49 pushes, 21 branches in 4 years 6 months
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