Jaroslav Šedina

Jaroslav Šedina has extensive work experience in data analysis and business analytics. Jaroslav is currently employed at RELEX Solutions as a Senior Data Analyst / Team Lead, where they utilize retailer's data to demonstrate the value of RELEX's offerings. Prior to this role, they worked as a Senior Data Analyst and Data Analyst at the same company.

Before joining RELEX Solutions, Jaroslav worked at ELEGA Bags as a Business Analyst. In this role, they were responsible for strategic development tasks that required data-based decision making. Jaroslav made various improvements to business processes, optimized production planning, and developed reporting and budgeting for the sales department. Jaroslav also provided IT consultancy and worked on website development.

Jaroslav also gained experience at Deloitte Czech Republic, where they served as an Intern / Consultant in the Advanced Analytics team. Here, they developed statistical models and manipulated data using tools such as R, SAS, SQL, and PL/SQL.

Additionally, Jaroslav worked at Bobick Concessions Inc. as a Sales representative, where they were responsible for selling food products at fairs and festivals. Jaroslav managed a booth and supervised local part-time workers.

Jaroslav also worked as an Analytical Consultant at EP ENERGY TRADING, a.s., where they evaluated sales margins retrospectively and created profitability reports for wholesale customers based on real gas and electricity prices.

Overall, Jaroslav Šedina has a diverse range of experience in data analysis, business analytics, and sales.

Jaroslav Šedina completed their Bachelor's degree in Mathematics at Charles University from 2012-2016. Jaroslav then pursued a Master's degree in Probability, Mathematical Statistics and Econometrics at Charles University from 2016-2018. Additionally, they obtained a certification in SAS Programming 2: Data Manipulation Techniques from SAS in 2017.