Hey there,
I have 2+ years of experience in flutter app development with adding all the custom features like payment integration, Firestore DB integration, APIs, business logic, etc. I have worked for domains like diamond & jewelry, healthcare, tours & travel, education management, etc.
We can first start with a small test task which can be of an hour or 2. This will help you to evaluate my work & skills and if you're satisfied then only we can discuss further. Also, I am willing to work free for this test task.
Let me know when can we connect and discuss the same.