Chandan P.

✅ Top Rated Plus Engineer with 100% Job Success and 5-star client reviews. ✅ 10+ years of experience across Native iOS, React Native, and cross-platform mobile development. ✅ Experienced in taking products from architecture and development to App Store / Google Play production. ✅ Strong expertise in scalable architecture, native integrations, subscriptions, offline-first apps, and performance optimization. 🌟 I help founders and product teams turn well-defined ideas into scalable, production-ready mobile products. My strength goes beyond writing code. I help make the right technical decisions early — from architecture and product discussions to complex feature development, performance optimization, and scaling. Core expertise: • React Native & TypeScript • Native iOS — Swift, UIKit & SwiftUI • Mobile Architecture & Scalable App Development • Native Modules & Apple Framework Integrations • Offline-First Architecture, SQLite & Realm • In-App Purchases, StoreKit, Adapty & RevenueCat • Firebase, Supabase & API Integrations • HealthKit & Vision Framework • Performance & Memory Optimization • Localization & Multi-language Applications • A/B Testing & Remote Config • Replit & AI-Assisted Product Development Product & Monetization Experience: • Dynamic paywalls and subscription flows with Adapty • Paywall A/B testing using Firebase Remote Config + Adapty • 26+ language localization • SQLite / Realm data management • UIKit + Lottie animations • App performance and size optimization Beyond Development: I also contribute to technical strategy, architecture decisions, product discussions, scalability planning, code reviews, mentoring, and delivery management. I work best with technically strong founders and product teams who have a clear product vision and value quality, communication, and long-term scalability. If you need a senior mobile engineer who can understand the product, solve complex technical problems, and take ownership from development to production, let's talk.