I applied through a recruiter. The process took 5 days. I interviewed at Constant Contact in Aug 2014
Interview
Had a 30 minute interview with a recruiter which went well. I was invited that day via email to meet with hiring managers. On the day of the interview I sat in with a worker and listened to phone calls for a half hour. Afterwords I was interviewed for about 40 minutes.
I applied online. I interviewed at Constant Contact (Waltham, MA) in Sep 2012
Interview
First, there was a phone interview with HR. If you pass that then you have an in person interview. After that you have to go in and take a 2 hour exam. After the exam you are supposed to meet with the hiring managers for an interview. I got an email a couple days after taking the exam apologizing that they took so long to get back to me (2 days is long?) and that all of the manager interview slots are filled up. Waste of time.