Hello, my name is Belen and I am from Argentina. I understand that you need an experience designer to receive advice on the user experience in your company.
I constantly do projects for the user, thinking about why one does what he does and for whom he does it. This helps to understand the true needs of the user and generate accessible solutions in an app.
My portfolio shows a little of some of the work I've done. Among them, I have designed an App model which was focused exclusively on the user experience (PlazApp). I have made user maps to understand these needs. If you want I could show you more about the user reviews I have done. I think I could help you get a second look and returns on how I think the user experience works in your App.
Last but not least, I am very committed to the work I do and I am willing to offer you the best opinion and possible improvements for your app. I could make an illustrator or photoshop file with the ideas that come to light, as if it were a user map for your company.