Next important area of software development is the back-end or server-side development. Servers are indispensable part of web. mobile or even desktop app when you need to implement features like persistent data storage, users authentication, interactions between users, secured online card payments, sending email notifications, etc...
Even professional developers understand the demand and state React.js as the top priority tool they want to learn:
Companies and recruiters seem to fully embrace the versatility and effectiveness of full-stack developers — developers capable of building both, back-end and front-end apps, with full-stack developer being the most in-demand role in 2020.
This is a very good sign proving that companies widely recognizing the efficiency of coding bootcamps and are willing to hire graduates.