Data Engineering End-to-End Project — Airflow, Kafka, MySQL, Metabase, Docker Production Text-to-SQL Engine That Refuses to Run Expensive Queries — Here’s How Self Healing Data Pipeline -LangGraph, Claude, QDrant, Great Expectations, GEval Production-Grade AI-Powered Data Lineage Observability Agent with LangGraph, Airflow, DBT, Neo4j… AI End to End Project — Create a Chatbot Using LangGraph, LangChain, Tavily, SQLite Real-Time Stock Sentiment Pipeline with Apache Kafka, Claude AI, and TimescaleDB AWS Cloud Engineering Project — Part 3— AWS Glue, Lambda, Kinesis, Redshift, Athena, QuickSight… AWS Cloud Engineering Project — Part 2 — AWS Glue, Lambda, Kinesis, Redshift, Athena, QuickSight… Production-Grade Text-to-SQL Agent with Claude Code, LangGraph, Langfuse, FastAPI and Qdrant How Batch Pipelines Become Complex and Brittle Over Time 