Kunal Walunj

B.Tech AI & Data Science student · Aspiring ML Intern

Pune, Maharashtra, India

@kunal_walunj

0 followers

About

Pre-final year B.Tech Artificial Intelligence and Data Science student with hands-on experience across the end-to-end ML lifecycle, including EDA, feature engineering, model tuning, and deployment. Seeking an internship opportunity in AI/Machine Learning/Data Science to apply and expand practical skills.

Education

B.Tech in Artificial Intelligence and Data Science

AISSMS Institute of Information Technology

Artificial Intelligence and Data Science · 2024 – 2028

Skills

<3 months

SQL NumPy C/C++ Python Pandas FastAPI Seaborn XGBoost Pydantic Matplotlib scikit-learn Data Visualization API Integration Understanding Data Structures and Algorithms

Tools / apps / platforms

<3 months

Git MySQL Docker GitHub VS Code Jupyter Notebook Microsoft Power BI

Projects

AI Powered SaaS Customer Churn Prediction System ↗

Python, Pandas, NumPy, Scikit-learn, XGBoost, Matplotlib, Seaborn, Git, GitHub

Built an end-to-end customer churn prediction system for a SaaS provider with 10,000 customers and 31 features; performed cleaning and preprocessing, trained and compared 5 tree-based models, and saved the pipeline with Joblib for deployment.
Employee Attrition Prediction ↗

Python, Pandas, NumPy, Scikit-learn, XGBoost, Optuna, FastAPI, Pydantic, Streamlit, Docker, Git, GitHub

Developed an employee attrition prediction system using the IBM HR Analytics dataset with 7 ML models; fine-tuned Random Forest with Optuna and threshold tuning; built a FastAPI backend with Pydantic validation and a Streamlit dashboard; containerized and deployed using Docker.

Courses & certifications

The Ultimate Job Ready Data Science Course · CodeWithHarry · 2026
EDA and Data Visualization in Data Science · Scaler · 2026
Intro to Machine Learning · Kaggle · 2026
Introduction to Data Science · Cisco Networking Academy · 2025
Data Analyst · Microsoft × Simplilearn · 2025

⚽ Extracurricular activities

Joint Head – Training & Placement Cell

Liaising with students and the training and placement team to organize training programs, placement activities, and related events; assisting with technical sessions and workshops.
Coordinator – Media Domain, Training & Placement Cell

Created and managed social media content related to training and placement activities and collaborated with team members to facilitate placement training and workshops.

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