- π Hi, Iβm Jun Leng (Bill).
- π Iβm interested in data science and AI.
π οΈ Tech Stack
Python π β Data analysis, automation, visualization, and machine learning.
SQL ποΈ β Querying, transformations, and database optimization.
Excel π β Advanced formulas, pivot tables, VBA macros.
Power BI π β Interactive dashboards, DAX, and data storytelling.

