Uday B.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

*Top Rated Senior 6+ Years Exp in Native Mobile | iOS | Android Developer* 🏆 TOP RATED PLUS NATIVE MOBILE DEVELOPER 🏆 💯 100% Job Success ☎️ Excellent Communication Skills 🕛 Full-time availability ★I have proficient knowledge and great work experience in creating Native Mobile Apps from scratch for Android and iOS development, Kotlin, Swift, XML, UI layouts, can work with firebase, and APIs, can integrate external libraries for various niches and with excellent clients satisfaction. I can handle the full life cycle including designing, developing, testing, deploying, and maintenance of Android and iOS applications. ★ 🔎 Domains Specialization: ================================ ✅ Event Management ✅ Social Networking ✅ Chat/Messaging ✅ Delivery Applications. ✅ Fitness Applications ✅ Ecommerce Applications. ✅ Healthcare Applications. ✅ Audio/Video Chat ✅ Real Estate. ✅ Financial applications ✅ Booking Applications ✅ POS System 🎯 My Strong Areas ♦ Clean Code ♦ Scalable Applications ♦ Languages Native App Development: Swift, Objective-C, Core-Java, Kotlin , Kotlin Multiplatform ♦Tool: Xcode, Android SDK, Android Studio, ♦ Build Android apps for Google Phones and Tablets. ♦ Local Data Storage: Core Data, Realm ♦ Server Calls: JSON, REST, Sockets ♦ Geo location Services: Core Location, Map box, Google Maps, Apple Maps ♦ Firebase Services: Authentication, Database, Storage, Cloud Messaging, Crashlytics ♦ Favorite Patterns: MVVM, MVP ♦ Push Notifications ♦ Social Networks Integration: Facebook, Twitter, Instagram ♦ Video, Audio, Streaming ♦ Payment integration ♦ Git Services: BitBucket, GitLab, GitHub I believe in the satisfaction of my client so regular communication is very important with my clients. I can assure you that you will get excellent services from me. Do not hesitate to contact me, so let's start working together. I have 💯 % Track record in Delivering Bug-free projects within a Timeframe Thank you for visiting my profile.