cal henderson view gallery
Male, 35 years old

I am the Co-founder VP of Engineering at Slack, a new platform for team communication, in San Francisco, California. Previously, Co-founder and VP Eng for Glitch, a web-based massively multiplayer game. Before that, the Director of Engineering for Flickr at Ludicorp and then Yahoo Back in the UK, I was the technical director of Special Web Projects at Emap, a UK media company and co-created the creative community BTA. In I wrote the best selling book Building Scalable Websites. I promise I'm working on a second edition.