A professional JavaScript developer makes around $118,000 in the U.S according to report by Indeed.com. A JavaScript Developer is in very high demand, as 94% of websites according to a survey, are using JavaScript to make their websites and web applications more interactive, responsive, and user-friendly. Do take a look at Web Development courses from Intellipaat which provides you with the option of opting from online instructor-based training or self-paced videos to help you gain the required proficiency in this domain along-with several guided projects to enhance your hands-on experience.
Also, check out our YouTube video on JavaScript Developer Roadmap to help you get a better understanding from our experts.