MENAKAGANDHI RATHINASABABATHY - Data Analyst - Numpy Ninja

Summary

Data Analyst with 1 year of hands-on experience in data analysis, visualization, and reporting using SQL, Python, Power BI, and Tableau. Experienced in healthcare and public datasets through real-world projects, datathons, and hackathons. Skilled in data cleaning, dashboard development, and transforming raw data into actionable insights.

Overview

1

year of professional experience

Work History

Data Analyst

Numpy Ninja

Austin, TX

02.2025 - Current

Performed data cleaning, transformation, and validation using SQL, Python, and Excel.
Supported dashboard development in Power BI and Tableau by preparing and verifying datasets.
Collaborated with team members to troubleshoot data issues and improve analytical workflows.
Used statistical methods to analyze data and generate useful business reports.

Education

B.Sc. - Computer Science

Nallamuthu Gounder Mahalingam College

Pollachi

01-2016

Skills

Languages: SQL, Python

Visualization: Power BI, Tableau, Streamlit

Libraries: Pandas, NumPy, Matplotlib, Seaborn

Tools: Excel (Pivot Tables, XLOOKUP, Report Export), Jupyter Notebook,Git hub

Data visualization and presentations

Websites

Timeline

Data Analyst

Numpy Ninja

02.2025 - Current

B.Sc. - Computer Science

Nallamuthu Gounder Mahalingam College

BLOGS / WRITING

My Journey Into Data Analytics – Medium
Https://medium.com/@megna2296/my-journey-into-data-analytics-skills-struggles-and-learnings-cefddc7ab613
Using SQL to Solve Real-World Data Problems – Medium
Https://medium.com/@megna2296/using-sql-to-solve-real-world-data-problems-a-beginners-guide-801ea3596c73