Sylwester Fronczak
Lecturer at Polish-Japanese Academy of Information Technology
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolSylwester Fronczak is a Multi-Cloud Principal Data Engineer and lecturer based in Warsaw with 11 years of experience designing and delivering scalable data ecosystems across AWS, Azure, and GCP. He specializes in end-to-end data pipelines, Snowflake and Databricks architectures, legacy-to-cloud migrations, and production-grade analytics, often leading offshore teams to operationalize solutions. At MicroStrategy he progressed from ETL and performance tuning to principal consultant work advising cloud migrations and integrating AI features, while also teaching cloud, data processing and containerization at multiple universities. He pairs hands-on skills in SQL and Python with strategic business analysis to turn complex datasets into actionable insights. Certified as an AWS Solutions Architect and AWS Data Analyst, he combines academic teaching with enterprise consulting—an uncommon mix that keeps his designs both cutting-edge and pedagogically clear. His personal site and GitHub showcase practical tooling and examples that reflect a focus on reproducible, production-ready data workflows.
11 years of coding experience
4 years of employment as a software developer
Exchange Student, Economics, Exchange Student, Economics at Peking University HSBC Business SchoolComputational Engineering, Computer Science, Computational Engineering, Computer Science at University of WarsawSummer University for Intercultural German Studies, Summer University for Intercultural German Studies at University of BayreuthMaster's Degree, Quantitative Methods in Economics and Information Systems, Master's Degree, Quantitative Methods in Economics and Information Systems at SGH Warsaw School of EconomicsExchange Student, International Busines and Management Studies, Exchange Student, International Busines and Management Studies at Hanze
Polish, English, German, Russian
Github Skills (9)
dynamodb10
flask9
r9
visualization9
station8
snmp8
python8
monitoring7
raspberry-pi7
Programming languages (1)
Github contributions (5)
sylwesterf/pms3003
Aug 2017 - Nov 2020
Air quality monitoring station
Contributions:4 releases, 405 commits, 2 PRs in 3 years 3 months
snmpair-qualityairmonitoring-stationstation
sylwesterf/scripts
Oct 2016 - Feb 2019
Contributions:17 pushes, 1 branch in 2 years 3 months
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