According to me, the best way to become a NodeJs Developer is to first learn NodeJs properly and, after that, know the basics of web development, such as HTML and CSS, to test your website because NodeJs is a server-side language. So, what I would suggest to you is that you need to take up any online NodeJs Training Course and complete it properly. If you will look at the industry, you will find that NodeJs has a great demand in the field of software development and you can earn a decent amount if you are an expert in NodeJs.
NodeJS is an important part of full-stack development. Enroll in this Full Stack Developer Training to start your journey in this field.
Watch the below video tutorial from Intellipaat to learn more about NodeJs: