Indu Shekhar Jha

Writing

I write about backend engineering, AI systems, RAG pipelines, systems programming, and competitive programming. I aim to write the article I wish existed when I was building something.

• 1 April 2025

  What I Learned Building a Production RAG System

  Lessons from building a RAG pipeline that handles 10,000+ retrieval requests — covering chunking strategies, reranking, agentic pipelines, and the LLM benchmarks that actually matter.

  • RAG
  • LlamaIndex
  • Python
  • LLMs
  • FastAPI