Sundar Radjame

Data Analysis | SQL • Python • Power BI • Excel | Data Visualization & Business Insights · Chennai, Tamil Nadu

I use data to drive informed business decisions and deliver measurable impact. With experience in data analysis, visualization, and dashboard development, I transform complex datasets into clear insights that improve efficiency and performance. I focus on solving real-world problems through structured analysis and continuously strengthening my analytical expertise.

Experience

Data Analyst Intern

To-Let Globe · Dec 2025 – Apr 2026

Not yet confirmed

• Analyzed rental and customer datasets to uncover trends in pricing, demand, and user behavior, supporting data-driven business decisions.
• Cleaned, transformed, and processed large datasets using Excel and Python to ensure accuracy and reliability for analysis.
• Developed interactive dashboards in Power BI to monitor key KPIs such as listing performance, occupancy rates, and regional demand.
• Conducted exploratory data analysis (EDA) to uncover patterns, reporting processes, and improve operational efficiency.

T

Data Analyst Intern

Technocolabs Softwares Inc. · Mar 2025 – May 2025

Not yet confirmed

• Analyzed 53.8M+ Freddie Mac mortgage records to identify trends in prepayments, defaults, and loss severity, supporting data-driven risk analysis.
• Developed interactive dashboards that streamlined reporting workflows and improved efficiency for internal teams.
• Performed large-scale data cleaning and transformation including normalization, encoding, and feature engineering to enhance model performance.
• Conducted comprehensive exploratory data analysis using distribution, time-series, and correlation techniques to uncover key performance drivers.