Piyush MishraPiyush Mishra is a professional with more than 4 years of experience of developing and designing fault-tolerant, scalable, distributed, highly performant systems using Scala, Akka, and Spark, and maintaining them across multiple servers. He is currenly working as a software development engineer for R&D Labs at Pramati Labs. He writes a blog on Scala, which you can find at https://piyushmishra889.wordpress.com/. You can find him on LinkedIn at https://in.linkedin.com/in/piyush1989. He also has presentations on Slideshare (http://www.slideshare.net/knoldus/reactive-programming-with-scala-and-akka), where he talks about reactive programming and applications and why we need it. He also talks about Scala, Akka, reactive applications, and their four principles. Read More Read Less