If you want to become a Fullstack Scala Developer, you should learn the following technology stack:
1.Scala 2.11.7
2.Play 2.4.6 Framework
3.Akka 2.3 Framework
4.One Build Tool: SBT/Maven
5.One JS Framework: CoffeeScript/JavaScript
6.One IDE: IntelliJ IDEA 15/ Eclipse IDE 4.x
7.One TDD & BDD Framework: ScalaTest,Spec2,ScalaCheck,Mockito
8.Micro Services with Play and Scala
9.SCoverage
10.Scalastyle
11.Functional Programming Design Patterns
12.Machine Learning with Scala