Aleksander Celiński is a Senior Data Engineer and Tech Lead at Lingaro, specializing in BI applications in various business sectors. Earlier, they served as a Consultant at Comarch, where they conducted pre-implementation analyses and developed applications for public administration, and as a Software Analyst at CA Consulting, focusing on GIS applications. Additionally, Celiński has experience as a PL/SQL Developer at Proama/Generali, where they created functionalities for insurance back-office applications. Celiński holds a Master's degree in business informatics, statistics, and econometrics from Szkoła Główna Handlowa w Warszawie.
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