Bradley Holt is a Developer Advocate with IBM Cloud Data Services. He is the author of several publications including Scaling CouchDB and Writing and Querying MapReduce Views in CouchDB (both published by O'Reilly Media). He has spoken at numerous conferences including the O'Reilly Software Architecture Conference, Fluent, CodeMash, Node.js Interactive, NoSQL Now!, php[tek], ZendCon, OSCON, the jQuery Conference, and SXSW Interactive. Bradley writes and speaks about topics such as CouchDB, PouchDB, offline-first applications, PHP, Node.js, and Domain-Driven Design.