Actively involved in linux and open source for the past 20 years. Tech Lead at HubSpot PaaS team and core developer of the deploy pipeline tools including the Orion Deployer, Deploy Metadata Service, HubSpot Deploy DSL and Singularity, an open source Mesos scheduler that automates the deployment of microservices and batch jobs. Founder and main developer of Astroboa, an open source, Semi-Structured Information Management Platform. Speaker at MesosCon 2014 (https://www.youtube.com/watch?v=41qflXwimkA&list=PL-cRvJ6sAbfi79to0YLMFPxUS-dLEWSSj&index=11), at Google Developers Group (https://plus.google.com/u/2/events/cldtpovg2b8g96e3qove0j634ac http://slides.com/gchomatas/delivering-a-big-data-ready-minimum-viable-product) and at several other technology user groups and meetups (http://www.meetup.com/Dublin-Reactive-Programming-Meetup/events/223173097).