Piotr Kaczor
Senior Technical Architect (DataIQ Hub)
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolPiotr Kaczor is a Senior Technical Architect with 13+ years designing and operating large-scale data platforms, currently leading the DataIQ Hub initiative at IQVIA to build FAIR-compliant data products on Apache Iceberg across Snowflake, Databricks and Cloudera. He combines deep data-warehousing expertise (Netezza, Teradata, Oracle, Hive/Impala) with hands-on engineering—optimizing Spark jobs, writing UDFs in Scala/C++, and architecting ELT pipelines for petabyte-class environments. Piotr has repeatedly led cross-team migrations and cost-saving data-sharing initiatives, turning file-shares into Snowflake-powered distribution networks and proving PoC results that shaped corporate technology choices. Comfortable translating business needs into C4 designs and executable Jira increments, he also navigates enterprise security/privacy reviews and vendor relationships. He prefers mid-size international organisations where technical craftsmanship and cross-cultural collaboration matter, and he enjoys running face-to-face trainings to spread best practices. An inquisitive technologist, he’s currently hunting for Big Data alternatives beyond Snowflake/Databricks and openly experiments with emerging storage/compute patterns.
12 years of coding experience
7 years of employment as a software developer
MBA Information and Technology, MBA Information and Technology at Warsaw University of Technology
English, Polish, German, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
cms10
php-framework10
php10
prestashop-module10
opencart10
prestashop10
ecommerce10
commerce10
payu9
mercadopago9
plugin8
e-mail5
monitoring1
google-analytics1
analytics1
Programming languages (1)
Github contributions (5)
PiotrKaczor/PrestaShop-polskie-e-maile
Jun 2013 - Dec 2013
Contributions:132 commits in 5 months
dlaprestashopmaile-mail
PiotrKaczor/PrestaShop
Nov 2015 - Nov 2015
Contributions:6 pushes in 1 day
scalableecommercecommerceprestashopphp
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