Sangamithra r
@sangamithrar
Data Analyst using Python/SQL, ETL, and BI dashboards to turn data into decisions.
IndiaWhat I'm looking for
I’m a Data Analyst certified by IIT Guwahati & MeitY (2025), with strong skills in Python, SQL, Excel, Power BI, Tableau, and data visualisation. I focus on data cleaning, ETL pipelines, dashboard creation, predictive analytics, and statistical analysis to deliver actionable business insights.
In my current internships, I’ve been building end-to-end analytics workflows—developing churn prediction workflows using Python, Pandas, and Scikit-learn, and evaluating machine learning models with exploratory data analysis and feature engineering. I also worked on lead conversion prediction models, using Python, Pandas, SQL Server, and algorithms like Logistic Regression, Random Forest, and XGBoost to produce conversion probability scoring and performance evaluation reports.
My project experience reinforces how I work: I conduct rigorous EDA and hypothesis testing (e.g., 200+ Shark Tank India investor pitches), and I build interactive BI solutions like a Power BI airline price dashboard for 300K+ records. I’ve also delivered KPI-driven Tableau dashboards using multi-year datasets with validation checks—so stakeholders get insights they can trust and act on.
Experience
Work history, roles, and key accomplishments
Data Science Intern
UniConverge Technologies Pvt. Ltd.
Apr 2026 - Present (3 months)
Developed customer churn prediction workflows for a churn prediction and analytics web app using Python, Pandas, and Scikit-learn. Performed data cleaning, preprocessing, feature engineering, exploratory data analysis, and built/evaluated machine learning models with project reporting.
Data Analytics Intern
ICRIT Infotech
Jan 2026 - Present (6 months)
Performed exploratory data analysis on conversion rates, campaign ROI, sales trends, and lead performance metrics using Python, Pandas, and SQL Server. Built and optimized lead conversion prediction models using Logistic Regression, Random Forest, and XGBoost, producing model evaluation and probability scoring reports.
Education
Degrees, certifications, and relevant coursework
S.A. Engineering College
Bachelor of Engineering (B.E.), Electronics & Communication Engineering
Grade: 8.6 / 10
Completed a B.E. in Electronics & Communication Engineering at S.A. Engineering College (affiliated to Anna University) in Chennai. Graduated in 2025.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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