Wiktor Kossakowski
Junior Business System Analyst at Deloitte
Based in Rzeszów, Poland
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Seniority
Staff
Department
Information Technology
Location
Rzeszów
Industry
Business Consulting and Services
Company size
510K
Contact information
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w•••••••@deloitte.com
Phone
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Background
About Wiktor Kossakowski
Passionate data analyst with a strong focus on data-driven decision-making, statistical analysis, and predictive modeling. Experienced in data collection, cleaning, and analysis to uncover actionable insights and drive business performance. Proficient in data visualization tools (e.g, Tableau, Power BI) and programming languages such as Python and SQL. Currently expanding expertise in machine learning techniques, predictive analytics, and building models that enhance operational efficiency. Adept at creating clear, impactful visualizations and dashboards to present findings to both technical and non-technical audiences. Always eager to stay at the forefront of emerging technologies and leverage data to solve complex business challenges. Collaborative, detail-oriented, and committed to turning raw data into meaningful insights.
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