How to encrypt data that needs to be decrypted in Node js

Question

I’m building a Node.js application that requires data to be encrypted on the server and decrypted later. I’m looking for guidance on implementing secure encryption and decryption practices, especially for sensitive data storage. What’s the best approach to handle symmetric encryption in Node.js, and are there libraries that simplify the encryption process while maintaining security standards?

Any advice on best practices for encryption/decryption, key management, or library recommendations would be appreciated.