First step was a phone screen with a member of HR. Then another phone call with the dev lead. Finally an onsite technical interview.
The interviews were quite standard. More or less what you would expect if you do a Google search of interview questions.
Personally I was not prepared well enough for the interview and messed up the opportunity to get what sounds like a pretty good job. Questions were mostly based around C# and JavaScript and what projects I do on my own time.
The only negative of the entire experience was that I wasn't given any feedback after the last interview.