Hi, I'm Gautam

Builder | Ex-CTO | AI & Web3 Engineer | Product Thinker

I'm a product-focused engineer and former startup CTO who's spent the last 6+ years building scalable systems in AI, Blockchain, and Fintech. I love creating tools that merge real-world data, automation, and intelligence — turning complex ideas into usable products.

🚀 Previously, I scaled my startup to $400K revenue in blockchain analytics, designed BNPL and EMI systems at Amazon Pay, and built AI products like:

• Multi-tenant RAG Knowledge Bot — chat or speak with 100+ document types
• AI Demo Assistant — an interactive pre-sales AI that explains products through screenshots & GIFs

These days, I'm building at the intersection of LLMs, RAG systems, and vertical SaaS — helping teams make AI infrastructure actually usable.

Featured

• What is Retrieval-Augmented Generation (RAG)?

  15 Oct, 2025

  A practical guide to RAG—what it is, why it matters, benefits, how it works, and trade-offs.

Recent Posts

• RAG Through Wonderland — Part 2: Finding the Rabbit Hole (Level 1)

  17 Nov, 2025

  Building and optimizing a RAG system for Level 1 factual recall—from 12/30 to 27/30 through iterative improvements in chunking, retrieval, and evaluation.

• AliceEval - Part 1: Setting Up AliceEval

  10 Nov, 2025

  Kick off the RAG Through Wonderland series by defining AliceEval and outlining the five-level journey from factual recall to external knowledge synthesis.