Quettra is a mobile intelligence company focusing on personalizing mobile experiences and monetization by understanding user’s interactions with their phone from a very deep operating system level view.
Web application and web services design and implementation for scale. Underlying services for the Retail Promotions Platform (RPP), which unifies and powers deals and promotions throughout eBay, ex. the current fashion site: http://www.ebay.com/rpp/fashion-main. Internal tools for managing campaigns and flash sales across verticals (motors, fashion, electronics, etc).