# André Kenji Horie

Director of Engineering, Duolingo English Test

## Interviewing with Duolingo’s Engineering Team

Aug 20 [André Kenji Horie](https://blog.duolingo.com/author/andrekhorie/)

## Rewriting Duolingo's engine in Scala

Jan 31 [André Kenji Horie](https://blog.duolingo.com/author/andrekhorie/)