Eileen M. Uchitelle is a Senior Staff Engineer at Shopify where she helps lead the effort to improve an maintain the Rails framework and Ruby Language. As a member of the Rails Core Team her goal is to ensure the long-term sustainability of the Rails framework and its continued adoption as one of the leading open-source frameworks.

By day, Gary helps companies and professionals level up their skills, and by night he is an improv comedian. In between all of Gary's passions, his most desirous one is helping people become the best versions of themselves through fun and entertainment.

Rails Core member. Principal Engineer at Shopify, leading the Ruby and Rails Infrastructure team.

Since joining Mailchimp/Intuit Shani has worked cross-functionally on numerous strategic initiatives including retention, international, data and analytics, and security and data privacy, to name a few. Currently she leads Product and engineering operations overseeing close to 50% of Mailchimp's operations.

Aaron is on the Rails core team, and is a Senior Staff engineer working at Shopify. In his free time, he enjoys cooking, playing with cats, and writing weird software.