
Principal AI Product Engineer @ buildwithpnj
I am Prakash Nandan Jha, known online as **buildwithpnj**. I have 2+ years of production software and AI engineering experience. My focus is shipping production-grade AI systems, multilingual voice agents, robust RAG engines, and operational dashboards for local service businesses and global clients.
I got into coding because I wanted to solve my own problems. What started as simple command-line scripts to automate backups and file organization evolved into a fascination with local models and vector indexing.
During this journey, I noticed a persistent gap: most tutorials stopped at simple notebook scripts or toy chat interfaces. They hid the messy reality of production systems—rate limits, async task queues, memory context leaks, and vector similarity tuning.
“BuildWithPNJ is a commitment to building production-ready, self-hostable tools that power operations—and sharing every blueprint along the way.”
By documenting every schema decision, pipeline failure, and performance patch, I hope to demystify complex AI agent deployments for other product builders.
Building a strong AI engineering brand as **buildwithpnj** while shipping revenue-generating verticals and production systems. We skip theoretical delay and focus on shipping working software.