genereate app bundle for me so i can upload it on playstore and apple store -- 2

I am looking for a skilled developer who can generate an app bundle for me, which can be uploaded on both the Google Play Store and Apple App Store. I already have developer accounts for both platforms, and all the required assets and information for app store submission are ready. The ideal candidate should have experience in generating app bundles for both Android and iOS platforms and should be proficient in handling all the technical aspects of the app development process. Additionally, the candidate should be able to ensure that the app follows all the guidelines and requirements of the respective app stores.