Ashu Agrawal

About

Senior Data Scientist and Tech Lead at Fractal Analytics with 8+ years building production AI systems end to end. I lead architecture for Vaidya.ai, an agentic AI health companion serving ~50k users (multi-LLM orchestration, FastAPI/PostgreSQL, LLM evaluation). Ex-Forward Deployed Engineer at Franklin Templeton and former NLP Research lead (semantic search, RAG, text-to-SQL). Hands-on with LLM fine-tuning (LoRA, GRPO). I interview on LLM/agent system design, RAG, ML and backend system design, with specific feedback on trade-offs and reasoning. IIT Bombay, CFA L2, 2 patents.

Specialties

System Design Interviews

Skills

Experience

8+ years of professional experience

Availability