I need a skilled mobile app developer to create a full-featured e-commerce application exclusively for Android. The project covers everything from setting up the product catalogue and cart flow to integrating a secure payment gateway and push notifications. A clean, intuitive user interface is important to me, as is smooth performance across a range of Android devices. Whether you prefer Kotlin or Java is fine—what matters most is clean, well-documented code that I can maintain long-term and publish to Google Play. Deliverables • Complete Android Studio project with all source code • Signed release APK / AAB ready for store submission • Basic admin or API connection for managing products, orders and users • Brief setup documentation so I can rebuild and deploy on my end Acceptance criteria • App installs and runs without crashes on Android 8.0+ • Users can browse products, add to cart, check out, and receive order confirmation • Payments are processed securely through a mainstream gateway (e.g., Stripe, PayPal, Razorpay) • Push notifications trigger correctly for order status updates If this aligns with your expertise, let’s discuss timelines and any questions you may have.