Aryan Tiwari

I’m an LLM Engineer focused on building and scaling production LLM systems—especially RAG-based experiences and agentic automation. At Google, I’ve worked as a primary developer and architect within the VMO AI & Automation ecosystem, spanning end-to-end build, change management, and support.

Over 3.5 years, I’ve delivered concrete impact: I built a Vertex AI + Gemini RAG system that gave leadership conversational access to operational and financial data, eliminating analyst dependency for 70% of reporting requests. I also created an enterprise GenAI chatbot (Text-to-SQL RAG) that removed analyst workloads and served 30,000+ users, and I built a solo “AI Finance Forecasting Platform” with planning and self-service analytics that reduced effort by 50%.

I bring full-stack and cloud strength to AI product delivery, implementing AI features across intake, approvals, and turnaround tracking (cutting PO turnaround time by 27%), plus monitoring/broadcast systems for proactive exception management. I’m energized by systems that standardize workflows and knowledge (taxonomy standardizer, contract extraction scripts), ship quickly, and help teams rely less on manual work while gaining better governance and visibility.