Open-source warehouse-native product analytics for DuckDB, Snowflake, ClickHouse, Databricks, and Postgres. Funnels, retention, paths — directly on your warehouse, no ingestion pipeline, no per-event fees.

Three-project supply chain analytics portfolio on a shared live PostgreSQL database - warehouse KPI dashboard (Power BI + Streamlit), Prophet demand forecasting with EOQ optimization ($1.04M lean waste flagged), and a RAG chatbot benchmarking 7 prompting strategies via RAGAS across 22,406 rows. All three apps live on Streamlit Cloud.

Autonomous workforce planning system using XGBoost, LangGraph, guardrails, and supervisor-led VET/VTO staffing recommendations with traceable decision support.

Governed NL-to-SQL analytics workbench with policy checks, audit trails, warehouse adapters, and chart output.

Operational Power BI dashboard for warehouse stock, movements, pending requests and storage occupancy in a simulated food manufacturing environment.

Snowflake operator surface for warehouse cost governance, query hotspots, tagging hygiene, telemetry drift, and optimization sequencing.

ML-powered warehouse decision system with demand forecasting, risk classification, throughput prediction, and decision support