Andrzej Prokopczyk
Full Stack Engineer at Sanoma Learning
Lodz Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolAndrzej Prokopczyk is a seasoned Full Stack Engineer with 10 years of experience building and optimizing data-heavy applications across backend and frontend stacks. He has shipped production systems at TomTom and Disy, contributing performance tuning for large spatial datasets and improving deployment observability with Micrometer and Prometheus. At Disy he introduced Testcontainers-based integration tests and an automated database upgrade tool that materially raised product quality and reduced operational risk. Currently at Sanoma Learning, he leverages deep JVM internals knowledge and a pragmatic approach to integrations and deployments. Based in Łódź, Poland, Andrzej blends hands-on engineering with practical automation that prevents errors before they reach customers.
10 years of coding experience
10 years of employment as a software developer
Master's degree, Computer Science, 2018, Master's degree, Computer Science, 2018 at Politechnika Łódzka
English, German
Github Skills (12)
embeddable10
sql10
rdbms10
java10
database10
jdbc9
react5
javascript5
typescript4
js4
component-library3
ui-components2
Programming languages (2)
Github contributions (5)
aprokopczyk/mergemate
Jan 2023 - Jan 2023
Contributions:2 releases, 24 commits, 33 pushes in 22 days
piterxpippin/MovieChooserLibrary
Apr 2016 - Jun 2016
Contributions:13 pushes, 1 branch in 2 months
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