Do backend developers need to learn JavaScript?

JavaScript is used in both Back End and Front End Development . JavaScript is used across the web development stack. That’s right: it’s both front end and backend.

Introduction. As you might have heard about JavaScript, it is one of the most preferred and commonly used backend technology . JavaScript has shown a significant rise in its usage, since it speeds up the development, making it more time and cost-effective by unifying the codebase.7 May 2021

If you’re a full-time backend developer, you do not really need to care about what goes on inside those HTML, CSS and JavaScript files you send to the user’s browser . Instead, you’ve to focus more on the performance of the server, the server code, and throughput.12 Nis 2020