There are at least two startups out there for engineers seeking to do practice interviews and improve their skills: Pramp (YC F2) [0] and Interviewing.io [1].

There are at least two startups out there for engineers seeking to do practice interviews and improve their skills: Pramp (YC F2) [0] and Interviewing.io [1]. [0]: https://www.pramp.com https://www.pramp.com [1]: http://interviewing.io http://interviewing.io