Lilllian Wanjala Chengwa

I am most experienced with tools like Microsoft Excel, Power BI, and SQL, which I use for data cleaning, analysis, and visualization.

I'm learning Excel and Power BI to boost my data analysis and visualization skills—mastering formulas, pivot tables, data cleaning, DAX, Power Query, and building interactive dashboards.

I am working on hands-on projects to boost my Excel and Power BI skills—building dashboards, cleaning and analyzing data, and learning DAX to uncover deeper insights and drive smarter decisions.

Open to collaborating on data projects involving cleaning, analysis, or visualization, sharing Excel and Power BI tips, and working on data-driven solutions that address real-world challenges.