Have you completed any specialized courses or training programs?

Typically, various online courses and training programs are used to learn Node.js, such as:

• Courses on platforms like Udemy, Coursera, Stepik, etc.
• Specialized programs on JavaScript and Node.js from educational centers.
• Documentation and official tutorials of Node.js.

For example, you can take the "Node.js for Beginners" course on Udemy or "Backend Development on Node.js" on Coursera.

It is important to choose courses with practical assignments and up-to-date material to effectively master the technologies.