Tejasvini Kolage

Data Analyst | Power BI Developer

Pune, MaharashtraData Analytics and Business Intelligence
2roles
15skills
1education

About

Highly motivated and analytical Computer Applications graduate skilled in data analysis, Power BI, SQL, Excel, data visualization, Power Query, DAX, Tableau, Python, and MySQL. Experienced in developing dashboards, reports, and data-processing solutions through internship, freelance, and academic projects.

Experience

Intern

HexaTech Company

3-Month Internship

Assisted with data cleaning, processing, visualization, reporting, dashboard creation, and business reporting using Excel, SQL, and Power BI.

Freelance Data Analyst

Freelance Data Analytics Projects

Developed interactive Power BI dashboards and reports; performed data cleaning, transformation, visualization, and SQL-based data extraction and analysis for HR, Sales, and Healthcare domains.

Education

Modern College of Business Administration

Bachelor in Computer Application (BCA), Computer Applications

Aug 2022 – June 2025

Skills

Power BITableauExcelMS OfficeSQLMySQLPower QueryDAXPythonData AnalysisDashboard DevelopmentData VisualizationReportingBusiness IntelligenceData Cleaning & Transformation

Projects

Book Store Dashboard Using MySQL

Designed and queried a bookstore database to analyze customer behavior, inventory, and sales trends. Used joins, filtering, aggregation, and grouping, and generated insights on bestselling books, top customers, and revenue trends.

Power BI Dashboards – Hospital, HR, Rapido & Motorola Sales Reports

Developed interactive dashboards using Power BI, Power Query, and Power Pivot. Cleaned, transformed, and integrated data from multiple sources and created dynamic KPIs, charts, and visual reports.