AdRoll was named the fastest growing private company by Inc magazine this year. We're the first company to bring real-time advertising to companies of all sizes by building the first self-service, intuitive UI.
We're working on ton of interesting projects. We're in the unique position of working with big data and applying machine learning and mining in real-time. We manage 1B requests/day and respond under 25ms.
We make heavy use of Python, Backbone.js, Java/Hadoop/HBase, Erlang, and AWS.