Sujay Jallapuram

Entry-Level Data Scientist

Hyderabad 0+ yrs exp 81 · Excellent

About

B.Tech Computer Science and Engineering student (2022–2026) with hands-on machine learning project experience in demand forecasting, classification, NLP, and computer vision using Python, SQL, Pandas, and Scikit-learn. Completed a Data Science internship at Honnex Software Solutions, building analysis-ready datasets, running exploratory and statistical analysis, and creating dashboards. Strongest projects: a retail forecasting model that improved WAPE by 21.83% over a Seasonal Naive baseline on 1M+ weekly records, and an end-to-end fraud detection workflow with model benchmarking and a Streamlit app.

Skills & Expertise (34)

SQL Intermediate

5.5/10

0.33

Years Exp

Python Intermediate

5.5/10

0.33

Years Exp

Data Analysis Intermediate

5.5/10

0.33

Years Exp

Data Cleaning Intermediate

5.0/10

0.33

Years Exp

Exploratory data analysis Intermediate

5.0/10

0.33

Years Exp

Pandas Intermediate

5.0/10

0.33

Years Exp

NumPy Intermediate

5.0/10

0.33

Years Exp

Machine Learning Intermediate

4.5/10

0.33

Years Exp

scikit-learn Intermediate

4.5/10

0.33

Years Exp

Text Classification Jupyter Notebook Computer Vision Streamlit MySql Power BI Tableau Excel Matplotlib Seaborn Plotly Natural Language Processing Statistical Analysis SMOTE Decision Trees Logistic Regression XGBoost Random Forest Model Evaluation Data Preprocessing Feature Engineering Forecasting Classification Predictive Modeling C++

Work Experience

Data Science Intern

Honnex Software Solutions Pvt. Ltd.

Jan 2025 - May 2025

Collected and structured data from multiple sources using Python and SQL to build analysis-ready datasets. Applied statistical analysis and exploratory data analysis to identify performance trends in business data. Built dashboards and reports to visualize key metrics and support data-driven decision-making. Collaborated with cross-functional teams to translate analytical findings into actionable product improvements.