I applied through a recruiter. The process took 4 days. I interviewed at thirteen23 (Austin, TX) in Jul 2014
Interview
Got in via recruiter, basic phone screen with some team members about past projects, give a historical synopsis. Got to go onsite and met with various members of technical staff and management.
Interview questions [1]
Question 1
Some white-boarding, describe how you would build some various UIs for a mobile device. Noting out of the ordinary. Got to meet a wide cross-section of the company so you can gauge level of fit across the organization. I got a portfolio overview of their work and got to ask a lot of questions how the business is run, client engagements.