Mariusz Bolek

Background

About Mariusz Bolek

Professional Profile Business Intelligence expert with over 10 years of experience in Anti-Fraud data analysis, reporting automation and implementing process-visualization solutions using interactive reports in Tableau, Power BI and artificial intelligence within the financial sector. I specialize in building reporting systems, designing data warehouses, business analytics and developing AI solutions on Microsoft Azure. I combine technical and business skills to support the management and clients in making data-driven decisions. Key Achievements - Developed and implemented an analytical environment for the Anti-Fraud Platform – cost savings of €25,700- Designed and implemented a Tableau reporting system for the Management Board – report monetization worth ~PLN annually- Developed a business review visualization tool (in Tableau) for 38 financial institutions, with the ability to generate reports for clients such as Citi Handlowy, Toyota Leasing, ING, Credit Agricole, PKO BP, PKO Faktoring, PeKaO S.A, Alior Bank, mBank, BNP Paribas, Santander Consumer Bank, Bank Ochrony Środowiska, KUKE and FaktorOne- Developed reporting and analytics automation using AI tools in Microsoft Azure- Conducted tests of an AI agent analyzing large volumes of textual data- Created a concept of AI-based reporting for the Management Board with potential for external client sales.