At Quantcast, I developed client-facing ad-campaign portals with React, TypeScript, and Apollo GraphQL, supporting 100K+ daily active users across 1,000+ enterprise organizations. I also engineered a budget tracking application that reduced UI load times by 75% for campaigns driving $1M+ in ad-spend.
I built Python ingestion pipelines processing 1TB+ of metrics per day and enhanced Spark Structured Streaming pipelines, reducing data-related on-call incidents from twice a week to zero. In my projects, I designed an Arduino HVAC controller with ±0.1°C temperature precision and built a React and TypeScript bedtime story app with a FastAPI backend.
