Eswar Murugan

I’m a Data Analyst with hands-on experience in SQL, Advanced Excel, Python, and Power BI. I focus on cleaning raw datasets, running exploratory analysis, and building clear visual dashboards so teams can make reliable, well-documented decisions.

In my Data Analyst cum Payroll/HR Intern role, I consolidated employee data into master Excel sheets, cleaning and organizing raw datasets to reduce data retrieval time by 10 hours/week and improve working efficiency by 25–40%. I also built an interactive Power BI dashboard for locker sales trends and supported payroll/HR data requests while documenting onboarding procedures (NDA & non-compete agreements) for accuracy and compliance.

My project work reinforces this approach: I cleaned 36,800 customer records and built an AutoML-based Gradient Boosting churn model (AUC: 0.86, 87.4% prediction accuracy), and I modeled 2M+ U.S. flight records in Power BI using DAX measures to visualize delay and cancellation trends. I’m eager to bring analytical thinking and attention to detail to cross-functional teams and continue growing with data analytics and business intelligence.