Our client used Scala to build big data pipelines as an integral part of their product. They specialized in mobile apps, data science projects, and built cloud-based platforms. Scala is one of the best functional programming languages, interoperable with other JVM-based languages, and highly scalable. So they needed developers with proficiency in languages like Java and Scala and frameworks including Angular, Hadoop, Spark, Flutter, React Native etc. Developers familiar with functional language concepts and experience with Scala were rare and hiring Scala developers in a competitive market seemed to be a complicated and time-consuming process. Considering the deficit of Scala developers, finding a skilled engineer locally was hard. That is why they decided to partner with Centizen to set up a dedicated development team in India.