Puja Shelake

Kolhapur, Maharashtra 1+ yrs exp 73 · Very Good

About

B. Tech graduate in Computer Science (Data Science) with strong fundamentals in Machine Learning, Deep Learning, and Natural Language Processing (NLP). Experienced in developing ML/DL models including transformer-based Large Language Models (LLMs) and end-to-end ML pipelines. Proficient in Python, TensorFlow, Keras, Scikit-learn, and Hugging Face Transformers. AWS certified with proven ability to build intelligent, scalable AI solutions.

Skills & Expertise (28)

Python Intermediate

7.5/10

Years Exp

scikit-learn Intermediate

7.5/10

Years Exp

Keras Intermediate

7.5/10

Years Exp

TensorFlow Intermediate

7.5/10

Years Exp

Google Colab Intermediate

7.0/10

Years Exp

Jupyter Notebook Intermediate

7.0/10

Years Exp

GitHub Intermediate

7.0/10

Years Exp

Power BI Intermediate

7.0/10

Years Exp

Seaborn Intermediate

7.0/10

Years Exp

Matplotlib Intermediate

7.0/10

Years Exp

SQL Intermediate

7.0/10

Years Exp

Pandas Intermediate

7.0/10

Years Exp

NumPy Intermediate

7.0/10

Years Exp

CNN Intermediate

6.5/10

Years Exp

Random Forest Intermediate

6.5/10

Years Exp

Linear Regression Intermediate

6.5/10

Years Exp

Logistic Regression Intermediate

6.5/10

Years Exp

Decision Trees Intermediate

6.5/10

Years Exp

RNN Intermediate

6.0/10

Years Exp

Sentiment Analysis Intermediate

6.0/10

Years Exp

Text Classification Intermediate

6.0/10

Years Exp

SVM Intermediate

6.0/10

Years Exp

K-Means Clustering Intermediate

6.0/10

Years Exp

Transformers Intermediate

6.0/10

Years Exp

TF-IDF Intermediate

5.5/10

Years Exp

Tokenization Intermediate

5.5/10

Years Exp

Hugging Face Transformers Intermediate

5.5/10

Years Exp

Prompt Engineering Intermediate

5.0/10

Years Exp

Work Experience

Data Science Intern

Cognition Technology, Pune

Nov 2025 - May 2026

Completed a 6-month Data Science internship under the guidance of a Senior Data Scientist. Developed and deployed ML and Deep Learning models using Python, Scikit-learn, TensorFlow, and Keras to solve real-world business problems. Conducted Exploratory Data Analysis (EDA) on large-scale datasets to uncover patterns, trends, and actionable insights. Built interactive dashboards and data visualizations using Matplotlib and Seaborn.

Data Science Trainee

Cognition Technology, Pune

Apr 2025 - Oct 2025

Completed intensive industry training in Python, SQL, Pandas, NumPy, Machine Learning, Deep Learning, and Power BI with hands-on project implementation. Applied supervised and unsupervised learning algorithms including Logistic Regression, Decision Trees, Random Forest, and K-Means Clustering on real-world datasets. Developed mini-projects involving data preprocessing, feature selection, model building, and performance evaluation using Scikit-learn. Created Power BI reports to visualize key metrics and support data-driven decision making.

Data Science & Analytics Intern

EdTech Society

Jun 2024 - Sep 2024

Collaborated on 'Video Classification with CNN-RNN Architecture' under IIT Bombay faculty guidance. Gained hands-on experience in deep learning, video classification, and CNN-RNN architecture implementation.