
Open to Data Science, AI, and Business Intelligence roles
Hi, Iām Manuela Lozano š
Data Scientist ⢠AI Engineer ⢠Business Intelligence
I enjoy building data products that combine statistical rigor with practical business impact, from forecasting pipelines to AI-powered applications.
Iām a UCLA graduate in Statistics & Data Science and Economics, a former Business Intelligence Engineer Intern at AWS, and an incoming M.S. Statistics student at the University of Washington.
Featured Projects
AI Investment Education Assistant
LLMs RAG Python FinTech
Built an AI-powered investment education assistant using retrieval-augmented generation and vector search to support client onboarding and financial education.
Click-Through Rate Prediction
Python CatBoost Machine Learning Imbalanced Data
Modeled 6M+ advertising interactions and improved ROC-AUC from 0.71 to 0.81 using feature engineering and class imbalance strategies.
UFO Political Alignment Analysis
NLP Poisson Regression R Statistics
Analyzed 140K+ UFO sighting reports using NLP and statistical modeling to explore geographic and sociopolitical reporting patterns.
Impact Snapshot
Advertising interactions modeled
Text reports analyzed with NLP
Forecasting accuracy achieved at AWS
Tech Stack
Languages: Python, SQL, R
Machine Learning: Regression, Classification, NLP, Forecasting, Feature Engineering, Time Series
AI & LLMs: RAG, Vector Search, Prompt Engineering, Agentic AI
Data & Cloud: AWS, QuickSight, Tableau, Redash
Tools: GitHub, Jupyter Notebook, Quarto