Krzysztof Gołębiowski
Database Expert
Warsaw, Masovian Voivodeship, Poland
Summary
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Senior🎓
Top SchoolKrzysztof Gołębiowski is a Database Expert with 12 years of hands-on experience architecting and optimizing large-scale data warehouses for major banks and enterprises from Warsaw, Poland. He has driven DWH platform migrations (notably Teradata to Snowflake), performance tuning, and automation that delivered measurable cost reductions and better user experience. At Nordea he combines technical leadership, environment ownership, and standards development, while earlier roles at Teradata, Alior Bank and HP show deep expertise in Teradata, Oracle and ETL ecosystems. He excels at translating complex batch and ELT bottlenecks into pragmatic design and SQL optimizations, and has led cross-functional teams through end-to-end implementations. Known for pragmatic tooling and process improvements, he often acts as the SME bridging architects, DBAs and analytics consumers. His background in applied mathematics underpins a methodical, data-driven approach to performance and scalability challenges.
12 years of coding experience
3 years of employment as a software developer
Master, Faculty of Mathematics, Appliance of Information Technology, Master, Faculty of Mathematics, Appliance of Information Technology at Uniwersytet Łódzki
English, Polish
Github Skills (18)
displays4
portlet4
liferay4
pause3
portal3
admin2
shutdown2
rule2
quartz-scheduler1
maven-plugin1
java1
scheduler1
quartz1
security1
maven1
Programming languages (4)
Github contributions (5)
kgolebiowski/liferay-docs
Jul 2016 - Dec 2019
Contributions:2 PRs, 5 pushes in 3 years 5 months
kgolebiowski/liferay74-cas-integration
Jun 2022 - Jan 2025
Contributions:6 releases, 7 pushes, 1 branch in 2 years 7 months
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