Designed and deployed multi-agent AI systems using LangChain and LangGraph, powered by GPT-OSS, LLaMA, and Qwen. Built local LLM infrastructure (Ollama) for secure on-prem inference, integrated FastMC tooling for real-time tool invocation, and developed agent reasoning workflows with risk management capabilities.

Production & Forecasting Manager at Atrube HVAC

January 1, 2020 - January 1, 2024

Developed time-series forecasting models for sales prediction; reduced forecasting error by 25%. Automated production planning using Python-based analytics. Performed demand modeling and statistical analysis. Read financial news and parsed on-chain reports. Executed trading logic with GP-based actions; integrated RAG and data pipelines; developed end-to-end forecasting and energy optimization models to predict energy production/consumption and integrated into enterprise AI solutions.

Production & Forecasting Manager at Atritube HVAC

January 1, 2020 - December 31, 2024

Built time-series forecasting models for sales prediction; reduced forecasting error by 25%; automated production planning using Python-based analytics; performed demand modeling and statistical analysis; integrated forecasting insights into production tools and enterprise workflows; focused on lightweight, privacy-preserving local LLM deployment.

Finance Helper – Multi-Agent Financial Assistant at GitHub (Finance Helper project)

January 1, 2020 - December 31, 2024

Designed and implemented a multi-agent financial assistant leveraging LangChain and LangGraph for structured knowledge extraction from notes, on-prem inference with privacy-conscious local LLMs, and production-ready tool integration. Built scalable architecture, risk management workflows, and documentation; engaged in feature design, automation, and collaboration tooling.