Jitendera Yadav

Data Analyst with hands-on experience using SQL, Python, Excel and Power BI to turn raw transactional data into clear business insights. Built end-to-end analytics projects involving data cleaning, ETL, KPI development, customer segmentation, revenue analysis and return/refund investigation. Comfortable taking a business question through analysis and validation to a practical recommendation, with a strong focus on data accuracy and clear communication.

Research Analyst Intern at CSIR-Central Scientific Instruments Organization (CSIR-CSIO)

• Cleaned and validated experimental datasets using Microsoft Excel, performing data-quality checks and consistency reviews before analysis.
• Used Excel PivotTables and PivotCharts for quick analysis and validation of experimental results, helping check whether experimental datasets were consistent with expected outputs and identify discrepancies.
• Performed data import and transformation, applying filters and additional filtering steps to prepare experimental data for structured analysis and review.
• Collaborated with research scientists and the research team to validate results and delivered structured technical reports used by the team for experimental review and decision-making; received an A+ Grade Certificate.

B.Tech in Metallurgical and Materials Science Engineering – Punjab Engineering College