I like finding hard problemsand building what solves them.

CacheIQ turns a photo of a secondhand item into a fast, store-specific price recommendation, combining a vision-LLM attribute pipeline with live comparable data and robust statistics.

Cardinal ranks S&P 500 stocks across 16 fundamental, sentiment, and technical signals using a point-in-time data pipeline, avoiding the look-ahead bias that undermines most backtests. Walk-forward evaluation, survivorship-bias controls, and factor-exposure diagnostics benchmark the rankings against a momentum baseline.

Revoteen was a full-stack social platform for students, with personalized feeds and peer recommendations powered by engagement and network-graph data. It grew from an idea into a product used by 8,000+ students across 70+ countries.