class AaronHernandez:
role = ["Fullstack Engineer", "Data Scientist & AI Engineer"]
frontend = ["React", "Next.js", "TypeScript"]
backend = ["Express", "FastAPI", "Firebase", "Azure"]
data = ["Scikit-learn", "TensorFlow", "PyTorch", "PySpark"]
location = "Monterrey, MX"Frontend & Backend
Data & Machine Learning
Visualization & BI
Cloud & DevOps
| Project | Description | Stack |
|---|---|---|
| Industrial Piece Classifier — FRISA | K-Means clustering on production forging data to segment piece families. Given a new piece, returns its nearest cluster, historical quality alerts, and top rejection causes. |    |
| Freight Cost Optimization — Ternium | Causal + econometric analysis of delivery trips. ML forecasting model + interactive simulation dashboard to maximize margins and cut logistics losses. |  |
| AI Chatbot on Azure — SOSTEK | Institutional chatbot with Text-to-Speech, animated avatar, and a recommendation engine backed by a resource database. Deployed on Azure. |  |
| Agata Planner | React + Firebase web app. Served as Product Owner and led QA with Cypress automated testing. |    |
| CalcuVerbs — Android App | Mobile learning app in Kotlin for English verb conjugation, with SQLite backend and Material Design UI. |   |
"I build the product and teach it to think."
