Hire the Best Apple UIKit Framework Developers

I'm a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗶𝗢𝗦 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with 𝟲+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 crafting high-performance, secure, and scalable iOS applications. From e-commerce and delivery platforms to AI-driven accessibility, I specialise in building apps that are fast, intuitive, and production-ready. ✅ 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 • 𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Swift, SwiftUI, Combine, Objective-C, Core Data • 𝐀𝐩𝐩 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞: MVVM, VIPER, Clean Architecture • 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: Crash reduction, faster launch times, memory optimization • 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲: Authentication, secure payments (PayPal, Stripe, Adyen) • 𝐂𝐈/𝐂𝐃 & 𝐃𝐞𝐯𝐎𝐩𝐬: GitHub Actions, Jenkins, Bitrise • 𝐋𝐞𝐚𝐝𝐞𝐫𝐬𝐡𝐢𝐩: Squad lead, code reviews, mentoring juniors 📌 𝐍𝐨𝐭𝐚𝐛𝐥𝐞 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬 🏆 𝐖𝐨𝐧 𝐞𝐥𝐆𝐫𝐨𝐜𝐞𝐫 𝐇𝐚𝐜𝐤𝐚𝐭𝐡𝐨𝐧 for implementing 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 📉 𝐑𝐞𝐝𝐮𝐜𝐞𝐝 𝐜𝐫𝐚𝐬𝐡 𝐫𝐚𝐭𝐞𝐬 𝐛𝐲 𝟑𝟎% using Crashlytics 💳 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐞𝐝 𝐬𝐞𝐜𝐮𝐫𝐞 𝐩𝐚𝐲𝐦𝐞𝐧𝐭𝐬 across fintech and delivery apps ⚙️ 𝐋𝐞𝐝 𝐦𝐢𝐠𝐫𝐚𝐭𝐢𝐨𝐧 to modern architectures, boosting scalability and maintainability 💡 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧𝐬 I’ve developed and led multiple applications across a wide range of industries, including: • 🤖 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐀𝐩𝐩𝐬 (𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠 𝐂𝐡𝐚𝐭𝐆𝐏𝐓-𝐛𝐚𝐬𝐞𝐝 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬) • 🛒 𝐆𝐫𝐨𝐜𝐞𝐫𝐲 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐀𝐩𝐩𝐬 • 🏠 𝐏𝐫𝐨𝐩𝐞𝐫𝐭𝐲 𝐁𝐮𝐲𝐢𝐧𝐠 / 𝐑𝐞𝐧𝐭𝐚𝐥 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 • 💬 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 & 𝐂𝐡𝐚𝐭 𝐀𝐩𝐩𝐬 • 🎵 𝐌𝐮𝐬𝐢𝐜 & 𝐀𝐮𝐝𝐢𝐨 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 • 🎥 𝐕𝐢𝐝𝐞𝐨 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 • 📸 𝐈𝐦𝐚𝐠𝐞 𝐈𝐝𝐞𝐧𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 & 𝐑𝐞𝐜𝐨𝐠𝐧𝐢𝐭𝐢𝐨𝐧 𝐀𝐩𝐩𝐬 • 📚 𝐄𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧𝐚𝐥 & 𝐄-𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 • 🧘 𝐇𝐞𝐚𝐥𝐭𝐡, 𝐅𝐢𝐭𝐧𝐞𝐬𝐬 & 𝐌𝐞𝐝𝐢𝐭𝐚𝐭𝐢𝐨𝐧 𝐀𝐩𝐩𝐬 • 🧠 𝐏𝐫𝐨𝐜𝐭𝐨𝐫𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 • 📊 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 & 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐓𝐨𝐨𝐥𝐬 • 🏢 𝐂𝐮𝐬𝐭𝐨𝐦 𝐄𝐑𝐏 & 𝐂𝐑𝐌 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 • 👥 𝐒𝐭𝐚𝐟𝐟 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 & 𝐓𝐢𝐦𝐞 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 • 📅 𝐂𝐚𝐥𝐞𝐧𝐝𝐚𝐫 & 𝐒𝐜𝐡𝐞𝐝𝐮𝐥𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 • 🧩 𝐂𝐮𝐬𝐭𝐨𝐦 𝐈𝐧𝐭𝐞𝐫𝐧𝐚𝐥 𝐂𝐨𝐦𝐩𝐚𝐧𝐲 𝐓𝐨𝐨𝐥𝐬 • 🔐 𝐏𝐡𝐨𝐧𝐞 𝐋𝐨𝐜𝐤 & 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐔𝐭𝐢𝐥𝐢𝐭𝐢𝐞𝐬 • 🪄 𝐀𝐩𝐩𝐨𝐢𝐧𝐭𝐦𝐞𝐧𝐭 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 & 𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐒𝐜𝐡𝐞𝐝𝐮𝐥𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 💬 Whether you're 𝐥𝐚𝐮𝐧𝐜𝐡𝐢𝐧𝐠 𝐚 𝐧𝐞𝐰 𝐢𝐎𝐒 𝐚𝐩𝐩 or 𝐮𝐩𝐠𝐫𝐚𝐝𝐢𝐧𝐠 𝐚𝐧 𝐞𝐱𝐢𝐬𝐭𝐢𝐧𝐠 𝐨𝐧𝐞, I bring the 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞, 𝐩𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧, and 𝐦𝐢𝐧𝐝𝐬𝐞𝐭 to deliver 𝐜𝐥𝐞𝐚𝐧, 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭, and 𝐮𝐬𝐞𝐫-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲 solutions. Let’s collaborate to 𝐛𝐫𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐚𝐩𝐩 𝐯𝐢𝐬𝐢𝐨𝐧 𝐭𝐨 𝐥𝐢𝐟𝐞 and take it to the 𝐧𝐞𝐱𝐭 𝐥𝐞𝐯𝐞𝐥!

100% Job Success. 29 projects delivered. 20+ iOS apps live on the App Store — including fintech and healthcare apps with 100K+ users and 4.5★ ratings. If you need an iOS developer who ships clean, production-ready code on time, read on. I'm a Lead iOS Engineer with 9+ years of experience building scalable, high-performance apps across fintech, healthcare, sports, and e-commerce. My core stack is Swift, SwiftUI, and UIKit with clean architecture (MVVM, VIPER) — but what I actually deliver is apps that users love and clients trust. Over the years I've: • Shipped 20+ production apps from concept to App Store approval • Built apps with 100K+ active users and 4.5★+ ratings • Led end-to-end product development for international clients (USA, Singapore, Kuwait, Middle East) • Integrated complex third-party systems — payment gateways, HealthKit, Firebase, REST APIs • Maintained 100% Job Success Score across 29 Upwork contracts I specialize in: → Native iOS app development (Swift, SwiftUI, UIKit, Objective-C) → Architecture design (MVVM, VIPER, Clean Architecture) → Performance optimization & crash-free stability → App Store submission & review navigation → Team leadership and mentoring junior developers Industries I know deeply: healthcare (HIPAA-aware workflows), fintech (secure payments, KYC), sports & fantasy platforms, e-commerce. Whether you need a new app built from scratch, an existing product upgraded to SwiftUI, or a senior engineer to stabilize a complex codebase — I deliver. Let's build something that ships. 🚀

👋 My name is Mairaj, Mobile App Developer with 7+ years of experience building high-quality applications for iOS, Android, and Flutter. I help startups and businesses transform ideas into scalable, production ready mobile apps with a strong focus on performance, clean architecture, and user experience. What I Can Help With - Native iOS development (Swift, SwiftUI, UIKit) - Native Android development (Kotlin, Java, Jetpack Compose) - Cross-platform development with Flutter - MVP development for startups - Mobile app modernization and feature development - API, GraphQL, Firebase & third-party SDK integration - Payment integration (Stripe, RevenueCat, In-App Purchases) - Push Notifications (APNs, Firebase Cloud Messaging, OneSignal) - Authentication (OAuth, JWT, Firebase Auth, Sign in with Apple) - Maps & location services (Google Maps, MapKit, CoreLocation) - AI-powered features (Core ML, Vision Framework) - Performance optimization and code refactoring - Pixel-perfect UI implementation from Figma - App Store & Google Play deployment - Ongoing maintenance and long-term support Technical Skills - Languages: Swift, Kotlin, Dart, Java - Frameworks: SwiftUI, UIKit, Flutter, Jetpack Compose - Architecture: MVVM, Clean Architecture, Modular Architecture - Backend & Services: REST APIs, GraphQL, Firebase, Firestore, Authentication, Analytics - Database: Core Data, Realm, Room, UserDefaults - Tools: Git, GitHub, Fastlane, Xcode Cloud, CI/CD, Jira, Trello Why Work With Me? - 7+ years of professional mobile development experience - Expertise across iOS, Android, and Flutter - Clean, scalable, and maintainable code - Strong debugging and performance optimization skills - Clear communication and reliable delivery - Experience working with startups and remote teams - Long-term product maintenance and feature development I build reliable, scalable mobile applications that are designed for long-term success. Whether you need a new app, an MVP, additional features, or ongoing support, I'm ready to help bring your project to life.

Hi I am Edmer, I live in Shibuya, Tokyo, with around 10 years of IT experience as a web app and mobile app Engineer, I specialize in Kotlin, Swift, Dart, Objective-C and Java Throughout my career, I’ve developed a strong track record in product design, implementation, integration testing, and bug fixing for Web, Android, iOS applications. I've had the opportunity to work on a variety of mobile applications, particularly in the E-COMMERCE space, including shopping carts and IoT applications. I’m passionate about creating user-friendly and innovative mobile solutions, and I’m excited to bring my expertise to new challenges. I have a Project Leader experience with my first IT company in Kawasaki, Kanagawa. I had experience making an app from scratch. I can help you build your app that will be modern, visually appealing and can be user friendly.

Clients don't pay for code - they pay for results. That's what I focus on. I help startups and product teams deliver high-quality iOS apps - on time, with clean architecture and measurable results. Over 7 years, I've built and shipped 20+ native iOS applications across fintech, healthcare, CRM, and edtech. I work across the full cycle: from scratch builds to legacy upgrades, bug fixes, and team coordination as a tech lead. What I've delivered: - Built 20+ production apps used by real customers across 4 industries - Helped teams reduce development friction by leading designers, backend devs, and QA - Delivered clean, scalable codebases using Swift, SnapKit, Firebase, and REST APIs - Converted Figma designs into pixel-perfect, performant UIs - Helped clients ship faster by establishing Agile workflows and JIRA-based task management Domains where I've driven results: - Fintech - banking, payments, card and account management - Healthcare & Wellness - activity tracking, reminders, sleep analytics - CRM - client management tools for service businesses - EdTech - interactive lessons, progress tracking, engagement features If you need an iOS developer who takes ownership and delivers - let's talk. Main technology stack UI: Swift, SwiftUI, UIKit, SnapKit, Interface Builder Networking & backend: REST API, Firebase (Database, Storage), Alamofire, Swagger, Realm AI: ChatGPT API, Apple Intelligence, Google Gemini Analytics: Google Analytics, Firebase Crashlytics, Google Tag Manager Maps: Google Maps, Apple Maps Social integrations: Firebase Auth, Facebook, VK, Instagram Subscriptions & Paywalls: StoreKit 1, StoreKit 2, RevenueCat Version control: GitHub, GitLab, Bitbucket Other: APNs, StoreKit, Firebase Messaging, Photoshop, Figma, Postman

I'm a UI UX designer with over 10 years of experience in UX & UI Design, helping companies build intuitive, engaging, and high-performing digital products. UI UX Design is my main skill. I made 200+ projects using Figma, Adobe Illustrator, Adobe Photoshop. 🎯 What I bring to your product as a UI UX Designer UIUX designer: ✔️ Over 10 years of commercial UI UX Design experience, web design, and mobile app design ✔️ A results-focused user experience design: as a UI UX Designer, I create user experience strategies that boost usability and drive user engagement, leading to conversion increases of up to 150% for previous clients. ✔️ As a UI UX designer, I design clear user flows that guide users effortlessly through websites and applications. ✔️ As a UI UX Designer, I develop detailed wireframing to map out user journeys and interface structure. My Prototyping expertise allows me to test and refine design concepts before implementation. I’ve delivered 5,000+ wireframes and over 150 prototypes, helping streamline project workflows and reduce the need for costly revisions. ✔️ As a UI/UX Designer, I prioritize user experience design, ensuring that every interaction is intuitive and seamless. My approach to user interface design focuses on creating clean, and accessible experience ✔️ As a graphic designer, I create UI graphics, icons, and branding assets using Adobe Illustrator. As a UIUX Designer, I use Figma for high-fidelity wireframes, interactive prototypes, and user interfaces that support seamless team collaboration. I also use Adobe Photoshop for web and mobile visuals, and Adobe XD to build interactive prototypes and validate user flows before development. ✔️ Web & Mobile UI design: As a UI&UX Designer UI & UX designer, I focus on mobile app design, web design, creating an intuitive user interface design that increased user engagement by 40%. My mobile UI design ensures a seamless user interface with a consistent look and feel across both iOS and Android. ✔️ With deep expertise in WordPress and web design, I design and develop fully customized react and ecommerce websites. As a UI UX designer, I prioritize a web design that is visually appealing and highly functional. I’ve crafted and optimized 50+ websites, focusing on intuitive navigation and layouts that drive conversions. ✔️ I have expertise in GUI Design and mobile app design, ensuring interfaces are user-friendly and engaging. ✔️ I'm a UI & UX Designer with extensive skills in Graphic design. I create brand-aligned digital experiences, provide logo design services, and create a strong visual identity. ✔️ As a UX/UI designer, I specialise in Figma design and mobile app design ✔️ I've got deep experience in UX & UI designer 📊 My Achievements in Numbers: 🔶 UI UX Designer for a Logistics SaaS application built on React: ▪ Improved pharmacy order processing efficiency by 200%. ▪ Reduced human error in order fulfillment by 50% through enhanced user interface design ▪ Accelerated checkout process by 30%, minimizing customer drop-offs. ▪ Cut manual work by 70%, streamlining workflows and boosting productivity. 🔶 UI UX Designer for a Furniture ecommerce website: ▪ Achieved 15% increase in revenue through UX improvements. ▪ Reduced cart abandonment by 30% with a more intuitive UI redesign. 🔶 UI UX Designer for a Health Mobile App: ▪ 2x user retention by redesigning the mobile app design ▪ 3x onboarding speed through streamlined user flow and interactive prototyping Why should you hire me as a UI UX Designer? ▪ 10+ years of experience in UX & UI, Web Design, and Mobile App Design. ▪ 190+ successful projects across a wide range of industries, including ▪ 150+ happy clients who have seen tangible business growth. ▪ Expert in Figma, Adobe XD, Adobe Illustrator, WordPress, React, ecommerce ▪ Delivered high-impact prototypes in record time for urgent product launches and investor demos. ▪ Designed cross-platform experiences for web, mobile (iOS & Android), and desktop applications, ensuring visual and functional consistency. ▪ UI UX designer shopify, UI UX designer saas figma, UI UX designer ai, UI UX designer crypto game ui ux designer ▪ 200+ projects - from enterprise SaaS dashboards to high-converting e-commerce stores. ▪ 5000+ wireframes & 150+ prototypes created to streamline development and reduce costly revisions. ▪ 20+ lectures and webinars conducted for junior and mid-level UI/UX designers ▪ 30+ design awards and professional certificates I've earned over the last years ▪ 90+ web development projects in collaboration with a web developer and interior designer ▪ 300+ proven records for UI UX Design projects ▪ UI UX Design contracts with 100% JSS Looking for a expert UI/UX Designer UI UX Designer UIUX designer UXUI designer who can take your product to the next level and drive business growth? Let’s connect! ☎️