Łukasz Sawicki
Backend Area Lead at Self-employed
Torun Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolŁukasz Sawicki is a Backend Area Lead with over 11 years of hands-on experience building JVM-based, cloud-native systems for e-government, finance and international clients. He combines deep technical skills in Java/Spring, Kubernetes, messaging (Kafka/Artemis/RabbitMQ) and PostgreSQL with practical delivery experience in payments, loan services and scalable event-driven architectures. Equally comfortable coding, architecting and leading teams, he prioritizes business value, clean code and transparent communication while resisting corporate politics. He has led migrations to Kubernetes and new data centers, run on-call rotations for mission-critical payment platforms, and driven GDPR, security and debt-domain initiatives. Based in Toruń, he’s also active in the Java community (organizer of Toruń JUG) and brings an uncommon creative side—organizing an IT rock band—into team culture and technical communities.
11 years of coding experience
16 years of employment as a software developer
IV Liceum Ogolnoksztalcace im. Marii Sklodowskiej-Curie w OlsztynieMaster of Science (M.Sc.), Computer Science, Master of Science (M.Sc.), Computer Science at Uniwersytet Mikołaja Kopernika w Toruniu
Polish, English
Github Skills (21)
git-grep9
angularjs8
drawing8
api7
java6
web-application6
angular5
frontend5
gitlab5
grep4
data-structures4
elasticsearch4
graph-algorithms3
jdbc3
jgrapht2
Programming languages (4)
Github contributions (5)
sawickil/yagga
Oct 2015 - Nov 2016
Contributions:62 pushes in 1 year 1 month
web-basedgitlabfor-funyet-anothergrep
sawickil/xenia-ng
Nov 2016 - Apr 2019
AngularJS frontend for xenia-api application (prize drawing application based on Meetup.com)
Contributions:8 pushes, 3 branches in 2 years 5 months
prizeapiapi-applicationdrawing-applicationfrontend
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