Roshan Varma

Data Analyst (B.Tech IT, CGPA 8.72) with hands-on experience in SQL, Python analytics, and BI dashboarding across e-commerce, fintech, and NLP datasets (200K+ records). Comfortable with multi-table joins, CTEs, subqueries, aggregations, and window functions in SQL; skilled in Pandas/NumPy-driven EDA and Power BI/Tableau dashboards for non-technical stakeholders. freeCodeCamp-certified in Data Analysis with Python; built a Flask + BART NLP API for automated text summarization.

Freelance Data Analyst at Self-employed (via Freelancer.com) (2025-05 – 2025-10)

• Delivered end-to-end analytics for e-commerce clients: cleaned 15K–18K rows with Python (Pandas) and SQL (joins, aggregations, window functions), built Scikit-learn sales-forecasting models, and produced KPI dashboards aligned with business requirements.
• Ran EDA on sales trends, revenue distribution, and customer purchase patterns; delivered clear insight reports to non-technical stakeholders, resulting in positively reviewed, completed projects.

Catalogue Executive at Parnassian Ventures (2024-12 – 2025-03)

• Built automated Excel validation workflows (formulas, macros, pivot tables), cutting manual review time by 60% while maintaining 99%+ data accuracy across 1,000+ product SKUs for Amazon & Flipkart compliance.
• Standardized product metadata and attributes through systematic categorization, improving search visibility by 25%, operational efficiency by 20%, and reducing customer return rates by 15%.

B.Tech in Information Technology – Aditya Silver Oak University (2021-11 – 2026-02)