What are the skills needed as a JavaScript Developer?

One needs to have a knowledge of JavaScript concepts those will be the only common concepts that any framework or library they might depend on. The core concepts include functions, operators, and data structures. And they should include experience with at least one JavaScript framework or core libra

A JavaScript developer needs core JS, HTML/CSS, debugging skills, Git basics, async programming, knowledge of frameworks (like React), clean coding habits, and good problem-solving and communication skills.