Every development team would love to spend more time building products and less time shepherding software releases. What if you had the ability to repeatably push any version of your code and not have to worry about the optimal server allocation for your services? This talk will cover how HubSpot and a team of 100 engineers deploys 500 times a day with very minimal effort. Singularity, an open-source project which HubSpot built from scratch, works with Apache Mesos to manage a multipurpose cluster in AWS to support web services, cron jobs, map/reduce tasks, and one-off processes. This talk will discuss the HubSpot service architecture and cultural advantages and the costs and benefits of the continuous delivery approach.