Dominik Długajczyk
Senior Software Engineer at Billennium
Tarnowskie Góry, Silesian Voivodeship, Poland
Summary
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Senior🎓
Top SchoolDominik Długajczyk is a Senior Software Engineer with over a decade of hands-on Python experience, specializing in backend web applications, concurrency, and SQL-centric data management. He has participated in full project lifecycles—from planning and infrastructure to CI/CD pipelines—bringing a pragmatic, system-level view to delivering reliable services. His career spans diverse roles across Polish and international teams (Open-E, Clearcode, Netguru, RTB House, Billennium), showing adaptability from firmware and backend programming to large-scale web systems. Dominik’s strength is turning data management challenges into maintainable architectures, informed by deep familiarity with relational databases and practical infrastructure automation. Quietly versatile, he combines low-level experience (HDD firmware early in his career) with modern cloud-era engineering, making him effective at both optimization and integration tasks.
13 years of coding experience
16 years of employment as a software developer
Matura, General, Matura, General at Zespół Szkół Techniczno-Humanistycznych
Polish, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (50)
speaker9
api8
rest8
concourse8
api-rest7
elm7
correctness7
gocd7
python7
continuous-integration7
reliability6
runc6
scale6
http6
plane6
Programming languages (4)
Github contributions (5)
socek/reveal.js
Mar 2015 - Jun 2020
Contributions:13 pushes, 1 branch in 5 years 3 months
html-presentationframeworkpresentationpresentation-framework
socek/pymk
Nov 2012 - Dec 2013
Contributions:130 commits in 1 year
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