Chris Kechagias

Python, FastAPI, PostgreSQL, Docker, SQLModel, Pydantic, OpenAI/Anthropic API. Domain background: 15 years in retail ops and inventory management across H&M, Adidas and others.

Python, FastAPI, PostgreSQL, LangChain, RAG, Docker

A FastAPI + PostgreSQL inventory API for a fictional AI-native apparel brand. Next: a RAG-based chatbot in Python to connect to it as a customer assistant.

Conversations about career transitions into engineering, AI in retail and fashion (or in general), learning in public and backend API design from scratch.