Senior Back End Web Engineer

ROBLOX is the best place to Imagine with Friends™. With the largest user-generated online gaming platform, and over 15 million games created by users, ROBLOX is the #1 gaming site for kids and teens (comScore). Every day, virtual explorers come to ROBLOX to create adventures, play games, role play, and learn with their friends in a family-friendly, immersive, 3D environment.

Help us build the world’s best user generated gaming platform, supporting integrated desktop and mobile gameplay. We have a viral gaming directory, a massive virtual goods catalog, and an engaged social network. We also have a broad technology stack, including best-of-breed open-source components, a high-speed C# back end, SQL and NoSQL data stores, and cloud services (both Amazon and our own proprietary cloud). * Own features from idea to live-on-site. * Use your skills to develop across the entire stack – business tier, schema, caching. * Tackle complex problems in usability, scalability, and distributed systems.

* 5+ years shipping high complexity code. * Experience supporting mission-critical applications on a large scale. * Demonstrable skill with compiled languages such as C#, C++, Java or Erlang, and others. * Experience with Microsoft SQL or other database technology at scale. * Utilizing the search technologies you love such as SOLR or Elasticsearch. * Fire-up MongoDB, DynamoDB or other noSQL datastores. * Push your knowledge of Memcached, Redis, or other caching technologies. * Expertise in common web application security issues.