Harsh Sagar

Data Science & Machine Learning Intern

Delhi, India

@harsh_sagar

0 followers

About

Data Science & Machine Learning graduate with hands-on experience in data cleaning, EDA, classical machine learning, and dashboarding. Interested in applying analytical and modeling skills to real business problems in an internship role.

Education

2025

Data Science & Machine Learning Certification

Coding Blocks

Data Science and Machine Learning · May 2025 – Nov 2025

Data Science and Machine Learning · May 2025 – Nov 2025
2024

B.Sc. (General)

IGNOU

2024
2021

High School Diploma

Govt. Boys' Sr. Sec. School, SU Block, Pitampura, Delhi

Science · 2021

Science

Skills

<3 months

SQL Git APIs MySQL NumPy Excel GitHub Python Pandas Tableau Seaborn Power BI Selenium Word2vec Clustering Matplotlib PostgreSQL TensorFlow Embeddings Data Science Web Scraping Transformers Data Cleaning Random Forest Decision Trees Computer Vision Neural Networks Model Evaluation Jupyter Notebook Linear Regression Data Visualization Feature Engineering Statistical Analysis Recurrent Neural Networks Principal Component Analysis Convolutional Neural Networks Logistic Regression ( in progress )

Languages

Native / Bilingual

Hindi Speak · Read · Write

Fluent

English Speak · Read

Projects

Interactive KPI Dashboard

Power BI

Built an interactive dashboard consolidating 8 key metrics with drill-down filters. Designed automated data refresh to reduce manual reporting effort.
Customer Churn Prediction

Scikit-learn

Built classification models to predict customer churn, reaching 85% accuracy on held-out test data. Performed feature importance analysis and compared models using precision, recall, and ROC-AUC.
Sales Performance Analysis

Python, Pandas, SQL

Analyzed 11,050+ sales records to identify revenue trends, top-performing products, and regional performance. Built visualizations that surfaced actionable insights for stakeholders.

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