Nirav S.

Hi, I’m Nirav — I build production-ready AI agents, LLM applications, and business automation systems for startups and enterprises. I did my Master’s from Columbia University and worked at UBS (core team) before starting Quantal AI giving me a strong foundation in both enterprise-grade systems and cutting-edge AI innovation. My focus is turning AI into working business infrastructure — not just prototypes. I build AI agents and workflows that can understand business data, retrieve the right information, make decisions, use tools and APIs, update systems, and keep humans in the loop when needed. My core work includes AI agents, RAG systems, OpenAI and Claude integrations, LangGraph/LangChain, n8n automation, Python, API integrations, AI chatbots, CRM automation, voice AI, document intelligence, and AI copilots. I’ve delivered systems across sales and marketing automation, CRM workflows, document and knowledge processing, real estate, healthcare, recruiting, compliance, customer support, voice automation, and internal business operations. Recent work includes multi-agent business systems, RAG and document workflows, Claude-based automation, AI calling/voice agents, CRM automation, AI copilots, and production AI integrations. If you have an existing workflow that is manual, fragmented, or difficult to scale, I can help turn it into a reliable AI-powered system. I’m also happy to start with a small, low-risk POC so you can validate the approach before committing to a larger build. Regards, Nirav