sai preetham reddy

Data Scientist

Virtusa Consulting Services PVT LTD•  October 2023 - Present

Developed a Multiple Linear Regression model to predict California housing prices using scikit-learn. Preprocessed data by handling missing values, scaling features, and splitting into train-test sets. Optimized model performance by applying feature scaling using StandardScaler. Evaluated model accuracy and performance metrics to ensure predictive reliability.

Data Scientist

Virtusa Consulting Services PVT LTD•  June 2022 - July 2024•  Bangalore

Conducted Exploratory Data Analysis (EDA) on large and complex datasets using Python, identifying key patterns and trends to support strategic decision-making. Utilized NumPy, pandas, Matplotlib, and Seaborn to clean, process, and visualize data, reducing reporting timelines by 25%. Designed and implemented regression models (Linear, Multiple, and Logistic) to forecast business outcomes, achieving a 90% accuracy rate.