Aparna Rajesh

AI/ML graduate (CGPA: 8.76) with hands-on experience applying machine learning and statistical modeling techniques to end-to-end data science projects, from data pipeline design through model development and deployment. Proficient in Python, with practical exposure to regression, classification, GRU/LSTM networks, and feature engineering for predictive analytics on medical, financial, and behavioral datasets. Experienced collaborating with cross-functional teams to translate business objectives into actionable, data-driven insights.

IEEE-recognized researcher seeking a Data Scientist I role to apply analytical and problem-solving skills to complex business challenges.

Data Science Intern - AI Varient - Bangalore

(2025-12)

• Applied statistical modeling and machine learning techniques to build and evaluate predictive analytics models, improving accuracy through feature engineering, hyperparameter tuning, and cross-validation.
• Designed end-to-end data pipelines for preprocessing, EDA, and visualization of enterprise datasets using Python, Pandas, and NumPy, delivering high-quality, AI-ready data that informed business decisions.
• Curated and standardized datasets to maintain data quality and security standards aligned with enterprise AI solution requirements, collaborating with cross-functional stakeholders.

Data Science Intern - Wayeva Technologies

(2025-05 - 2025-07)

• Applied supervised machine learning algorithms (Random Forest, XGBoost, Gradient Boosting) to real-world datasets for predictive modeling and data-driven decision-making.
• Improved model performance through systematic feature engineering, categorical encoding, and optimization, contributing to scalable, reproducible data science workflows.

Python Developer - Dhanwis Techinfo Solutions

(2025-01 - 2025-03)

• Wrote and maintained Python scripts to automate data handling and backend tasks, supporting internal tools and workflows.
• Collaborated with the development team to debug, test, and document code, strengthening core Python and software engineering fundamentals.

B.Tech - Artificial Intelligence and Machine Learning - Srinivas Institute of Engineering and Technology (2026)