Living Social / Groupon

LivingSocial (now part of Groupon) is an online marketplace that allows people to buy and share deals on the best things to do in their cities and beyond.

What We Did

• We took on a challenge of building a high-performance A/B testing system that collects data for backend analysis with less than 100ms overhead per request
• Designed and built the UI and backend system that reaches 87 million people via the Web, mobile, and email
• Data analysis, visualization, experiment dashboards and real-time tracking