Vanitha N

About

Data Analyst with 3 years of experience in data operations and data quality, using root-cause analysis to improve recurring data issues and maintain high accuracy. Builds dashboards and insights with SQL, Power BI, Excel, and Python across analytics projects and production workflows.

Experience

• Product Data Associate
  DesiCrew Solutions Pvt Ltd · Villupuram, Tamil Nadu
  May 2022 – May 2025

  Promoted from Paid Data Intern to Full-Time Product Data Associate in Nov 2023. Investigated recurring product mapping rejections and first-pass match accuracy through root-cause analysis of data quality errors, escalating findings to the client team for correction. Maintained 98%+ accuracy while validating and reconciling product attributes for 1,000+ SKUs daily across e-commerce platforms using the DataWeave portal. Supported client pricing decisions by identifying accurate competitor product matches through specification and price comparison. Delivered 200+ weekly Zomato restaurant menu and price updates with 100% SLA compliance.

Education

• 2021
  Bachelor of Computer Applications

  Immaculate College for Women

  2021

Skills

Tools / apps / platforms

Projects

• Startup Funding Analysis ↗
  Excel, SQL, Power BI

  Cleaned and normalized startup funding datasets and loaded them into MySQL for analysis with Power BI visuals and KPI cards.

• Healthcare Patient Analytics ↗
  Python, MySQL, Power BI

  Built a data cleaning and loading workflow for 55,500+ patient records, wrote SQL queries to identify high-risk cohorts, and created an interactive Power BI dashboard.

• E-Commerce Sales & Customer Analytics ↗
  MySQL, Power BI, DAX

  Built a 4-table relational schema from raw CSVs, analyzed revenue, profit margin, and customer segmentation, and designed a multi-page Power BI dashboard with DAX measures.

Courses & certifications

• SQL (Basic) Certification · HackerRank
• Data Analytics Job Simulation · Deloitte Australia (Forage)