Jaroslav has over 15 years of experience in various business positions, including sales representative, account manager, supervisor, marketing specialist, web designer, and compliance coordinator. Throughout his career, he has consistently prioritised clients' needs and strived to deliver exceptional service with a strong focus on details.
In some of these roles, he used data to improve his sales performance, time management, or measure the success of marketing campaigns. His real passion for data started back in 2020 when he took a data analytics course, gaining a deeper understanding of various analytical tools and techniques, and data cleansing.
With a good understanding of Tableau and Alteryx (Designer Core Certified), he is eager to leverage these tools to assist others in comprehending their data. Moreover, he is contributing to the thriving data community.
In his spare time, he travels, photographs, and goes to galleries, museums, theatres, and concerts.