Nethra Swami

Data Analyst

Chennai, Tamil Nadu, India 0+ yrs exp 82 · Excellent

About

Entry-level Data Analyst with 11 months of internship experience in data analytics, business intelligence, and forecasting. Experienced in analyzing 145K+ business records using Python and SQL. Skilled in exploratory data analysis, Power BI, feature engineering, forecasting, and delivering actionable business insights.

Skills & Expertise (34)

Python Intermediate

6.3/10

Years Exp

Exploratory data analysis Intermediate

6.3/10

Years Exp

Data Wrangling Intermediate

6.3/10

Years Exp

Data Cleaning Intermediate

6.3/10

Years Exp

NumPy Intermediate

6.3/10

Years Exp

Pandas Intermediate

6.3/10

Years Exp

SQL Intermediate

6.3/10

Years Exp

Data Analysis Intermediate

6.3/10

Years Exp

Machine Learning Beginner

5.8/10

Years Exp

Feature Engineering Beginner

5.8/10

Years Exp

scikit-learn Beginner

5.8/10

Years Exp

GitHub Beginner

5.3/10

Years Exp

Git Beginner

5.3/10

Years Exp

Jupyter Notebook Beginner

5.3/10

Years Exp

VS Code Beginner

5.3/10

Years Exp

DBT Beginner

5.3/10

Years Exp

Databricks Beginner

5.3/10

Years Exp

Azure Beginner

5.3/10

Years Exp

ETL Pipelines Beginner

5.3/10

Years Exp

Natural Language Processing Beginner

5.3/10

Years Exp

XGBoost Beginner

5.3/10

Years Exp

LSTM Beginner

5.3/10

Years Exp

Prophet Beginner

5.3/10

Years Exp

SARIMA Beginner

5.3/10

Years Exp

ARIMA Beginner

5.3/10

Years Exp

Streamlit Beginner

5.3/10

Years Exp

Plotly Beginner

5.3/10

Years Exp

MongoDb Beginner

5.3/10

Years Exp

Postgresql Beginner

5.3/10

Years Exp

MySql Beginner

5.3/10

Years Exp

Snowflake Beginner

5.3/10

Years Exp

ETL Beginner

5.3/10

Years Exp

Power BI Beginner

5.3/10

Years Exp

Forecasting

Work Experience

Data Science & Data Engineering Intern

Wittur Elevator Components India Pvt. Ltd.

Aug 2025 - Feb 2026

Worked on real-world sales forecasting and analytics projects using large-scale business datasets. Analyzed 145K+ sales order records to identify customer demand patterns, seasonality, and regional sales trends. Cleaned, transformed, and prepared datasets using Python, Pandas, and SQL for forecasting and analytical workflows. Performed exploratory data analysis and engineered lag variables, rolling statistics, and holiday-based features. Built and evaluated forecasting models using SARIMA, Prophet, and LSTM under project guidance. Gained practical exposure to Snowflake for cloud-based data storage and analytics workflows. Presented analytical findings and forecasting insights to support business planning.

Data Analytics Intern

Webboombaa

Aug 2024 - Jan 2025

Analyzed digital marketing datasets to measure campaign performance, customer engagement, and conversion trends. Performed exploratory data analysis using Python and SQL on customer, retail, and campaign datasets. Conducted customer segmentation and revenue analysis to identify high-value customer groups. Generated business insights that supported campaign optimization and marketing decision-making.