As an experienced Android developer with over 18 years in the business, I bring a wealth of knowledge to the table. My expertise spans across various platforms including PHP, WordPress, WooCommerce, and Mobile App Development to name a few. In fact, my proficiency in Git and version control perfectly complements your requirement of pushing code to GitHub for your app.
Considering my extensive experience, I am adept at identifying potential last-minute issues and resolving them effectively - thus ensuring a smooth launch to the Play Store. This attention-to-detail has earned me a strong reputation among my 712+ clients who have commended my ability to deliver tasks on time and within budget. Just as one client mentioned about me blending smoothly pre-existing custom modifications, I am confident I can adapt seamlessly to your existing codebase.
Moreover, with my commitment to robust communication channel and trust-building activities, you can be assured of receiving timely updates on progress and effective troubleshooting if required. I prioritize client satisfaction above all else, and will not rest until your app is live and successful on the Play Store. Let's join hands and make your vision a reality!