Modern React with Redux course Streams Project

Real-Time AI Revenue Protection System: Detects customer friction signals from a live data stream and triggers RAG-powered AI interventions to protect high-value MRR before churn occurs.

streaming app

Interactive KPI dashboard for B2B fintech startups — MRR, CAC, LTV, burn rate, revenue streams

Enterprise RAG service with async ingestion, hybrid search (Chroma + BM25), streaming FastAPI, and production observability. Includes eval harness (nDCG/MRR) and optimized multi‑stage Docker images.

Detects customer friction signals from a live data stream and triggers RAG-powered AI interventions to protect high-value MRR before churn occurs. Built with Redpanda · PySpark · PostgreSQL/pgvector · Ollama · LangGraph · Gemini · Streamlit.

Production-grade RAG system for querying SEC 10-K filings (AAPL, MSFT, GOOGL, AMZN, NVDA). Implements hybrid retrieval (vector + BM25 + RRF fusion), cross-encoder reranking, and a fully local LLM via Ollama — zero API cost. FastAPI backend with SSE streaming, 4-tab Streamlit dashboard, and a 20-question eval suite (MRR, Recall@5).