Well, unfortunately we can’t tell you! Our arrangement with them requires that they remain nameless, but suffice it to say they are one of the largest names in gaming.
Our engagement began with a very quick turn project in Drupal to streamline a business process that had been causing a lot of internal pain due to the volume of manual labor required. Within a month, we had built a rule-based submission and processing pipeline in Drupal that allowed them to process tens of thousands of submissions over the next two years, across more than 10 different languages. The project involved integrating with a number of internal systems for user authentication, localization, and look and feel.
We maintained the initial system for over two years, refining it and adding features. After the client determined that they wanted to greatly expand the functionality and reach of the tool, it was decided to replace it with a bespoke tool built in NodeJS/Express/Backbone/Marionette (and later, ReactJS). We joined the team developing the new tool, and worked on that team for the next year along with other developers, while maintaining the existing tool. The replacement launched a year later, and is currently actively serving their user base.