Nikita A.

🌟 Elevate Your iOS, iPhone, iPad, and macOS Development Projects with a Proven Expert! 🌟 🔹 Over a Decade of Mastery in Crafting Digital Excellence for Apple Platforms ✅ 50+ Successful Mobile Apps Delivered for iOS, iPhone, iPad, and macOS ✅ 1600+ Hours of Top-Tier Development Across 47+ Projects ✅ POS Expert – Built a custom Point-of-Sale (POS) system for a Canada-based pizza chain, deployed in 125+ stores 🔹 Why Choose Me? ✨ End-to-End Development – From concept to App Store deployment ✨ Agile/SCRUM Pro – Reliable, iterative, and transparent workflows ✨ Deep Platform Expertise – iOS, iPhone, iPad, macOS, Swift, Objective-C, SwiftUI ✨ Industry-Specific Solutions – FinTech, Healthcare, E-commerce, Social Media, POS, and more 🚀 My Specializations: 📱 App Development Expertise ✔ Social/Dating Apps – Video/audio chat, real-time messaging (WebRTC, Twilio) ✔ E-Commerce & Marketplaces – Payment gateways (Apple Pay, Braintree), cart systems ✔ On-Demand Apps – Ride-hailing, food delivery, home services ✔ Health & Telemedicine – HIPAA-compliant data, appointment booking ✔ Live & Video Streaming – Low-latency streaming (Agora, ZegoCloud) ✔ FinTech & Banking – Secure transactions, KYC integration ✔ Augmented Reality (ARKit) – Interactive AR experiences ✔ POS Systems – Custom-built for retail, restaurants, and multi-location businesses 💡 Technical Skills & Tools Languages: Swift, Objective-C, SwiftUI Architecture: MVVM, MVP, MVC, Clean Architecture Backend Integration: Firebase, REST, GraphQL, WebSockets (Socket.IO) AI & Chat: OpenAI API, ChatGPT, CometChat SDK Payments: Apple Pay, Stripe, Braintree, Moneris, In-App Purchases Testing: XCTest, UI Automation, CI/CD (Fastlane, Jenkins) Security: Biometrics, OAuth2, End-to-End Encryption 🔧 Advanced Integrations Real-Time Features: WebRTC, Live Streaming, VOIP (Linphone, Sinch) Maps & Location: Google Maps, Mapbox, Geofencing, Beacons Analytics & Crash Reporting: Firebase, Crashlytics, New Relic Push Notifications: Firebase Cloud Messaging, OneSignal Database: CoreData, Realm, SQLite 🎯 Industries I’ve Worked In: Retail & POS – Custom checkout systems, inventory management Food & Beverage – Delivery apps, POS for restaurants Healthcare – Telemedicine, fitness tracking Finance – Mobile banking, investment apps Travel – Airline & hotel booking platforms Social Media – Dating apps, audio/video communities 💼 Notable Projects: ✔ POS System for 125+ Stores – Custom-built for a Canadian pizza chain ✔ Live Video Social App – 1M+ downloads, WebRTC integration ✔ Banking App – Secure transactions, biometric login ✔ AI-Powered Wellness App – ChatGPT integration for personalized coaching 📩 Let’s Build Something Remarkable! I’m fluent in English and passionate about turning your vision into a high-performance Apple app. Whether you need a startup MVP or a large-scale POS solution, I’ve got you covered. 👉 Get in touch today—let’s discuss your project!