I have been working at Ontraport full-time (More than a year)
Great environment - friendly and collaborative, yet still professional. The people here are just awesome. Great benefits - catered breakfast, lunch and snacks every day, company trips, gym membership, medical benefits, company happy hours. Ability to share ideas and make a difference. Ability to move up and around within the company very quickly if you work hard.
Starting wage is kind of low, but if you work hard, you have the opportunity to be promoted quickly. They stopped providing the free drinks in the commons :( but the happy hours do make up for it.
Advice to Management
Keep doing what you're doing! Management is great and some of the hardest workers I know!
I applied online. I interviewed at Ontraport.
Started with a code test on Github followed by a second more involved test. A phone interview was to be followed by a skype interview and a couple other interviews with Management and the Dev team. The phone interview was friendly and easy, but that is as far as I took it.