Worked on frontend features for a Business Intelligence / Data Analytics platform with multiple data visualization components. • Implemented sorting functionality for charts including Crosstab, Bar Charts, Table Charts, and Heatmaps. • Built default and manual sorting, improving data exploration and usability. • Implemented hierarchical sorting for Crosstab and Bar Charts to enable multi-level data analysis. • Fixed frontend bugs and improved UI/UX to enhance dashboard clarity and application stability.