[_daniel]

Has anyone here built an API with Java before (using Spring or a similar framework)?

Can I ask you a few questions?

[MavenGradle]

Yes, there are certainly people here that are fluent with the Spring (boot) framework. I'll say the same thing here as I did on your JavaScript thread though. Feel free to post your questions here, because others might be struggling with the same thing you are and a solution can benefit the community as a whole.

[BoliBerrys]

Has anyone here built an API with Java before (using Spring or a similar framework)?

Can I ask you a few questions?

I used Spring on my previous job

Post your question so we can give you a hand

[Shprqness]

I have developed API's in Java EE, if that is of any assistance then feel free to DM me your question(s) and I will try my best to help you!