David B. Copeland

David Copeland is a programmer and author. He wrote "Sustainable Web Development with Ruby on Rails" and "The Senior Software Engineer" and is co-author of "Agile Web Development with Rails 6". He has over 25 years of professional development experience, fromerly CTO of mental health startup Mood and as Chief Software Architect of Stitch Fix. He's managed high-performance, high-traffic systems at LivingSocial, helped build the engineering team at Opower, and worked consulting gigs both large and small.