FLUTTER ANDROID APP PROGRAMMER BASED IN EUROPE WANTED. *no bids from china/india/pakistan*

I need an expert android programmer who is very proficient with working with photoshop and figma UI and knows how to create and test and deliver high quality android apps WITHIN DEADLINES. I have several android apps that need development. ABSOLUTELY NO BIDS WILL BE ACCEPTED FROM SOUTH ASIA AND CHINA UNDER ANY CIRCUMSTANCES DUE TO PRIOR NEGATIVE EXPERIENCES. Budget is $250-$500 depending on complexity of app. You must know how to use firebase. You must know how to use google playstore. You must know how to use Figma. You must know how to use in app payments of various kinds. Send sample apps that YOU have created, and verifiable evidence of your experience and skill. AND YOU MUST MUST KNOW HOW TO IMPLEMENT IN-APP PURCHASES ON THE GOOGLE STORE. Once the app is ready and tested I expect you to connect to my PC on teamviewer and install the app on my google play dashboard, take care of in app purchase setup and then test. Payment will be released only after app is fully ready and released. Because the purpose of making these apps is to make a profit, not for rewards in afterlife. Please contact me with links to WORKING APPS that you have created, please don't send [login to view URL] and say 'i made this' .