Hi! I'm Duncan Davidson.

Currently: VP of Developer Productivity at Shopify.

Previously...

In the past, I’ve been a Technical Advisor to the CEO at Shopify; CTO in Residence at Microsoft for Startups; Principal Software Developer and Principal Software Engineering Manager at Microsoft, software developer at Wunderlist; professional photographer for clients, including TED Conferences, Apple, O’Reilly Conferences, GigaOm, and Salesforce; author or co-author of several books published by O’Reilly Media including Learning Cocoa with Objective-C, Running Mac OS X, and Cocoa in a Nutshell; speaker at conferences around the world, including JavaOne, No Fluff Just Stuff, TEDxCarthage, and TEDxOilSpill; one of the listed developers of the Java 2 Enterprise Edition specification; author of the Java Servlet API specification and the Java API for XML Parsing; and the original author of Apache Tomcat and Apache Ant, as well as a primary instigator in their donation to the Apache Software Foundation.