Hey Hi, to whoever posted this. This is Bharat, A Java Developer(Which included both cloud and on-premise applications), Startup founder, and a Tech Enthusiast. I've been coding for almost 6 years now in Spring Boot. You can check my Portfolio here, admin.onlyinterview.com. With developing over 3 own startup applications, as a solopreneur, I can give you minimum assurance of making a decent application. And, Yup, I have both experience with All SQL and no SQL databases, so i can handle dd mgmt alongside application as well. But still, would like to understand your requirement, as I can see, your request is quite abstract.
Feel free to reach me out if we align with our requirements. Irrespective of this, all the best for your application.
If you have any constraints regarding non-technical aspects such as my bid amount, we can have a talk, as I'm fine with some difference. Also, you can reach me out, if you like to get more details of me to evaluate for your requirement.