I applied through a recruiter. I interviewed at Combustion Group (Wayne, NJ) in Jul 2016
Interview
A brief phone interview is conducted. If you pass that phase they invite you for an in-person interview and give you a lengthy "Design Test". It's something you would receive as a mid-term in college.
I applied through a recruiter. The process took 2 weeks. I interviewed at Combustion Group (Wayne, NJ) in Aug 2016
Interview
There's a phone screen, then an on-site interview where you may be given a programming challenge. Nothing algorithmic, you're looking at a demo CRUD app API. Don't expect a whiteboard challenge or anything. Just be decent with MySQL.