Tamilarasan M

Data Analyst skilled in SQL, Excel, Power BI, Python, and visualization techniques. Experienced in converting raw datasets into measurable insights, creating dashboards, uncovering trends, improving reporting efficiency, and supporting business decisions through precise evaluation and structured reasoning.

DATA SCIENCE INTERN at Rubixe AI Solutions (2025-09 – 2026-02)

• Processed 10,000+ records through preprocessing, cleaning, and transformation using NumPy, Pandas, and SQL.
• Conducted exploratory analysis that identified 15+ trends, patterns, and business insights.
• Assisted in model development, hyperparameter tuning, and performance evaluation improving accuracy by 12%.
• Built 5+ dashboards, reports, and presentations using Power BI for decision support.

MACHINE LEARNING PROJECT TRAINEE (2025-08 – 2025-11)

• Completed data analysis on 8,000+ observations and engineered structured inputs for predictive tasks.
• Implemented regression algorithms that achieved RMSE score of 0.85 on evaluation data.
• Applied cross-validation techniques improving model consistency by 18%.
• Delivered 10+ technical summaries, visuals, and final project outcomes professionally.

B.TECH in Information Technology – JP College of Engineering (2022 – 2026)

Higher Secondary – Gomathi Ambal Boys Higher Secondary School