Demin is a staff engineer and technical lead at Electronic Arts (EA), focusing on building high-performance, secure web applications. He leads different backend teams at Glu (an EA studio) building microservices and libraries using best practices of LEMP. Throughout his career, Demin has worked for a diverse group of companies, from start-ups to some of the Bay Area's largest international corporations, including eBay, Visa, and EA. Besides his daily job at Glu, Demin is an open source contributor, an official evangelist of Swoole, and an occasional conference speaker on PHP.