Vaitheswari B

Motivated Data Science graduate with strong proficiency in Python and SQL, and hands-on experience across relational and NoSQL databases (MySQL, Oracle, MongoDB, Cassandra). Skilled in data cleaning, analysis, and visualization using Excel, Power BI, and Python libraries such as Pandas and NumPy. Passionate about applying data-driven approaches to solve real-world problems.

Data Analyst Intern at Beyvwise

• Analyzed 2,000+ records of sales and operational data using Excel, Power BI, and SQL to identify trends and generate insights for management review
• Designed and built 3+ interactive dashboards and reports in Power BI and Excel to visualize key business metrics, improving how stakeholders tracked performance
• Queried and maintained data across MySQL databases, streamlining data storage and reducing manual retrieval time for recurring reports
• Cleaned and validated a dataset of 2,000+ records, applying data science techniques to reduce inconsistencies and improve overall data accuracy

M.Sc. in Data Science – St. Xavier's College Palayamkottai (2024-01 – 2026-01)

B.Sc. in Computer Science – Sri Paramakalyani College Alwarkurichi (2021-01 – 2024-01)