Muhammad Hasnain K.

𝗜 𝗵𝗲𝗹𝗽 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀, 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲𝘀, 𝗮𝗻𝗱 𝗽𝗿𝗼𝗱𝘂𝗰𝘁-𝗳𝗼𝗰𝘂𝘀𝗲𝗱 𝘁𝗲𝗮𝗺𝘀 𝗯𝘂𝗶𝗹𝗱 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗴𝗿𝗮𝗱𝗲 𝗶𝗢𝗦 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝘁𝗵𝗮𝘁 𝗮𝗿𝗲 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝘀𝗲𝗰𝘂𝗿𝗲, 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝘁, 𝗮𝗻𝗱 𝗯𝘂𝗶𝗹𝘁 𝗳𝗼𝗿 𝗹𝗼𝗻𝗴-𝘁𝗲𝗿𝗺 𝗴𝗿𝗼𝘄𝘁𝗵. With 8+ years of advanced iOS engineering experience and 25+ successfully delivered applications, I specialize in architecting high-performance Swift & SwiftUI applications across FinTech, HealthTech, SaaS platforms, and marketplace ecosystems. 𝗜 𝗱𝗼𝗻’𝘁 𝗷𝘂𝘀𝘁 𝗶𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀 - 𝗜 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗺𝗼𝗯𝗶𝗹𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 𝘄𝗶𝘁𝗵 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲, 𝗿𝗲𝘃𝗲𝗻𝘂𝗲 𝗶𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲, 𝗮𝗻𝗱 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝗿𝗲𝗹𝗶𝗮𝗯𝗶𝗹𝗶𝘁𝘆. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝗿𝗶𝗻𝗴 𝘁𝗼 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 • Swift & SwiftUI (modern, production-grade architecture) • UIKit (legacy support, refactoring & migrations) • Clean Architecture & MVVM (modular, scalable codebases) • RESTful & GraphQL API integrations • Firebase (Authentication, Firestore, Analytics, Crashlytics) • Stripe, Apple Pay & In-App Purchase systems • Subscription lifecycle management & revenue flows • Real-time communication (socket-based systems) • CI/CD pipelines (GitHub Actions, Bitrise, Xcode Cloud) • Performance tuning & memory optimization • App Store deployment, compliance & release management 𝗥𝗲𝗮𝗹-𝗪𝗼𝗿𝗹𝗱 𝗜𝗺𝗽𝗮𝗰𝘁 • Architected and delivered 25+ App Store applications • Designed payment-enabled platforms processing real transactions • Increased application responsiveness by up to 40% via optimization audits • Built scalable marketplace and SaaS mobile infrastructures • Implemented secure health-data and subscription-based ecosystems • Ensured 99.9% operational stability through analytics & monitoring systems 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗦𝗲𝗿𝘃𝗲 FinTech HealthTech SaaS Platforms Subscription-Based Products Marketplace Applications Enterprise Mobile Solutions 𝗠𝘆 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 • Architecture-first engineering mindset • Clean, well-documented, maintainable code • Structured milestones with predictable delivery • Strong collaboration with founders & product stakeholders • Long-term scalability and revenue optimization focus If you need a senior iOS engineer who can take ownership from system design → development → optimization → App Store launch, I am ready to contribute at a high level. 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝗮 𝗺𝗼𝗯𝗶𝗹𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝘁𝗵𝗮𝘁 𝗶𝘀 𝗯𝘂𝗶𝗹𝘁 𝘁𝗼 𝘀𝗰𝗮𝗹𝗲.