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Jarek Krzysztofik, Data Analyst

Main technologies: Microsoft Power Platform (primarily Power BI, Power Query and DAX), SQL, Python

Education and work experience

My strength lies in well-rounded education, combining technical and soft skills. I graduated high school with an advanced mathematics profile, earned a master's degree in corporate management, a bachelor's degree in philosophy, and further expanded my education with certificates and postgraduate studies in financial accounting, data analysis and visualization, programming, and data science.

I have experience working in international environments and collaborating with business stakeholders on the analysis of market dynamics, financial data, and internal statistical datasets. My professional background includes work with large-scale data in the insurance industry, and I currently focus on enterprise-level internal analytics in a security-focused corporate context.

Dedicating a lot of time to learning and self-improvement is very important to me. In 2023, I even found myself on the cover of Coursera's Learner Outcomes Report! Check out the whole list of certified courses I have taken so far: Learning Summary.

Currently I work as a professional data analyst, primarily focusing on technical tasks related to process reengineering.

Portfolio projects

Quick showcase of my Power BI reports:

Interested in more? Below you can find examples of data analysis and automatisation using Python:

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PwC_PowerBI_projects

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