Our early-stage startup needs an experienced mobile engineer who has already shipped at least three complete, fully functional apps end-to-end without any team participation. Each of those apps must: • Run natively on both iOS and Android • Include user authentication, push notifications and in-app purchases • Ship with an Admin Panel that is entirely mobile-based (no web or desktop dashboards) Here’s what I expect from you in the first message: links or store listings for the three apps you built alone, a brief note on the tech stacks you chose, and a screenshot or short clip that shows the mobile Admin Panel in action. If your portfolio confirms solo delivery at this level of complexity, we can move straight into discussing our roadmap and how you would own the build.