If you're into IoT, Software Defined Radio, and know the JVM pretty well... you'd be a perfect fit but we'll happily embrace people that demonstrate motivation and a desire to learn. We have a few core products that we work on for the defense industry as well as a random one-off research work. Some travel required periodically.
Apply here: https://cticinc.bamboohr.com/jobs/view.php?id=4&source=ycomb... or ask me questions.
Having done both, Android development is a pain and just not fun. The simulator/emulator situation has improved a lot which helps, but it used to be a terrible development experience.
Throw in Swift and things get worse. On the other side, Java/Kotlin interoperability in Android Studio is great and the tooling keeps improving.