Sameer Surve

I’m a Data Analyst skilled in SQL, Power BI, Tableau, and Excel, focused on transforming raw data into clear, decision-ready insights. I combine data cleaning, trend analysis, and KPI reporting with interactive dashboard development to help teams act faster and with confidence.

In my Data Analyst Intern role, I analyzed 27,000+ bank loan records to uncover trends in loan disbursement, repayment behavior, and credit risk. I improved dataset accuracy by 15–20% through systematic data cleaning, transformation, and validation pipelines using Excel and SQL, and delivered insights by geography, seasonality, and customer profiles.

I also build structured analytics through hands-on projects, including a Bank Loan Analysis Dashboard using SQL, Excel, Power BI, and Tableau, and an HR Analytics Dashboard in Power BI. By engineering DAX measures and using Power Query with a star schema, I cleaned and modeled HR data and improved report load performance by 25% while surfacing attrition, salary band, and workforce demographic trends.