Bio

Results-driven and meticulous full-stack software engineer with a thirst for knowledge who undertakes complex projects driven by an entrepreneurial spirit. Identifies ways to improve efficiency and implements solutions through programming and analytical thinking. Author of the bestselling book ''Hands-On Data Analysis with Pandas'' (1st ed. 2019, 2nd ed. 2021, Korean 2022) and workshops on pandas and data visualization in Python. Experienced international speaker and trainer. Open source contributor to various Python libraries including scikit-learn, matplotlib, seaborn, and pandas.