I am starting a new project to build a simple ERP system for small businesses, where the owners can also manage orders on their phones.
I have decided to use JavaScript & React on the front-end and MySQL for the database. But I am really struggling to pick a backend language. I'm familiar with Node.js, but when I search for ERP (CRM & order mgt) projects on Youtube, I see that most build with Python (Django). Many also recommend Java.
So I'm a little confused. Please advice.
There is no problem to keep using node.js for your backend. Keep in mind that you already have expertise in it, so you could focus on development instead of to learn a new syntax/framework. There are good libraries in node.js that could help you in the development (services, validations, integrations, etc) also keeps you with a single language to the whole system. Django, as far as I know, it will provide a solid base for you, but it could be too much for your purpose, also could be more complex than you could need. Java provides to you many frameworks to simplify your integrations also could achieve a good performance. Anyway, I recommend you to follow using node.js, since you already know the syntax/platform.
Django is best suited for your requirement and has a very good community base to reach out for any queries. I have myself built and seen a lot of stuffs which match your requirement.