I don't even have a clear image of what you are planning and what services are you gonna use. If your web involves APIs for the database. there can be an issue such as SQL Injection(I don't have any background on back-end, I just know SQL Injection from both the desktop and web realm).
Just learn these back-end programming languages(go,ruby,python,js,etc.) and ensure that your website is secured.
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I don't even have a clear image of what you are planning and what services are you gonna use. If your web involves APIs for the database. there can be an issue such as SQL Injection(I don't have any background on back-end, I just know SQL Injection from both the desktop and web realm).
Just learn these back-end programming languages(go,ruby,python,js,etc.) and ensure that your website is secured.