Work WarrenAI for Investors

Summary

Built a financial chatbot for Investing.com to answer complex investment queries over 70,000+ financial instruments using natural language.

My Role

AI Engineer & Technical Lead

Challenges

• Parsing ambiguous financial questions into structured queries
• Handling multi-source data aggregation with context preservation
• Scaling to thousands of users with low latency

What We Did

• Built multi-stage pipeline for entity linking and context injection
• Designed infra to run concurrent LLM pipelines in parallel
• Mapped thousands of financial endpoints to natural questions

Outcomes

• MVP shipped in 6 weeks
• Thousands of users supported concurrently
• 70% of non-premium users showed upgrade interest