Smith B.

AI/ML Engineer: GenAI, Agentic AI, LLMs and Production Systems, 6 Year

AI/ML Engineer with 6 years of experience shipping production-grade AI systems. Conversational platforms, agentic workflows, and ML forecasting engines built to hold up in the real world, not just in demos. Here's what I've built: Chatpata AI is a live, full-stack AI restaurant ordering platform where customers chat with a multi-turn AI waiter in natural language, browse menus, and place table orders via QR codes. Built end-to-end with LangChain, Weaviate, FastAPI, Flutter, and PostgreSQL, deployed and serving real users. FlowForge is an enterprise agentic content operations platform that orchestrates multi-step AI agents for marketing teams: Google Business Profile posts, SEO articles, cold outreach emails, and content repurposing with human-in-the-loop review gates at every step. Stack: LangGraph, Temporal, Pydantic AI, LiteLLM. RestockIQ is an AI replenishment forecasting system for healthcare supply chain (VMI). It predicts order timing, quantity, and product per customer and consumable line, each with a per-line confidence window. Delivered 100% product identification accuracy. Also cut reporting time by 70% for a US pharma client using GenAI automation, and engineer data pipelines processing 500M+ rows daily. Core stack: Python, LangChain, LangGraph, FastAPI, AWS, Databricks, Weaviate, Temporal, Pydantic AI, LiteLLM, Docker, React, Flutter. Currently active with ongoing Upwork contracts. Available for new projects, response within 4 hours.