AI and LLM Backend Engineer, RAG chatbots, web scraping, AI deployment
Bangladesh
Bengali, English, Hindi
About me
AI/LLM backend engineer. I build AI systems that work in production, not just in a notebook.
I'm a founding engineer at an AI startup where I built the backend from scratch: a RAG pipeline over 3,900+ sources, agents that read PDFs and scrape the web, and evals that catch regressions before users do. It serves 100,000+ users on under $100/month of infrastructure, on a Kubernetes cluster I run myself. I wrote BrowserPilot, an open source browser agent (153 stars) that reads pages behind Cloudflare and DataDome.
Python, FastAPI, pgvector, Docker, K8s. 100% job success, 1,200+ client hours.... Read more