As a fresher, I already experienced it.....

"Fresher Job"
"Experience: 2-4 years"

Where should I put this stick in? 😤

Hii everyone, this is my 1st rent here..
i have been developing for Android since almost 3 years now,i have worked on many apps and have 3 live apps of my own on playstore and as I'm Currently in final year of college i will be graduating in few months now,
So i am looking for job right now,
I gave interviews at 2 companies but they told me as i don't have professional experience they can only take me as a fresher...

I wanted to ask if this is really the case for every jobs in industry,
Will i have to start as a fresher...?

Do you guys have any advice on what i can say in such situations in future...?

I recently joined a good MNC as a .net fullstack dev and right now contributing mostly to the frontend part to one of our projects. I have another team member writing the APIs and when i look at how the middletier is written and how APIs are structured, its just plain shit nothing else. It hardly follows any restful principles, returns weird response code, no design patterns at all, in short its a 10 year experienced dev writing code like a fresher.
I tried to communicate my concerns in a nice way but they were not taken very well. And when later I am asked to work on that codebase it will be like jumping in a pile of shit.
Now my question to you wonderfull people out there is, how do you handle situations like this? Do you have any suggestions for me please?