Devashri Chauhan
Junior Data Scientist
- United States
- September 14, 2025
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Description
I have 2.5+ years of experience in AI and machine learning, with expertise in statistical modeling, predictive analytics, and time series forecasting. I’ve built conversational AI systems using Azure AI, NLP, and reinforcement learning with human feedback, as well as developed ML pipelines for healthcare, finance, and automation use cases. Skilled in Python, R, SQL, TensorFlow, and PyTorch, I specialize in translating complex data into actionable insights and deploying scalable AI solutions that drive measurable impact.
Experience
Research Data AnalystJune, 2024 - May, 2025
InternCollected and analyzed 70+ univariate time-series datasets in R; applied ACF-based feature engineering and Jump Statistic to detect optimal cluster structures with 92% classification accuracy.
Agentic AI Business AnalystJune, 2023 - May, 2024
InternSupported deployment, live agent handoffs, and training while improving agent performance through prompt engineering, conversational analytics, and reinforcement learning with human feedback (RLHF).
Python Developer Trainee – Personalized Healthcare SolutionsFebruary, 2023 - May, 2023
InternDesigned a scalable Mental Health Support System with 20+ personalized AI-driven treatment recommendations using Django REST framework.
Machine Learning Engineer TraineeJune, 2022 - August, 2022
InternDeveloped a Self-Healing System using AI/ML models (Logistic Regression & Random Forest) to detect and correct UI changes in web/mobile apps.
Education
Master's degreeSeptember, 2023 - May, 2025
Stevens Institute of Technology Major in Computer Science Minor in MathematicsGPA: 3.93/4.00 Courses: Probability Theory, Statistical Methods, Optimization for Data Science, Applied Machine Learning, Deep Learning, Time Series Analysis, Big Data Technologies