I build iOS apps for fintech startups — from first screen to App Store approval, end to end. Six apps shipped in production, built in Swift with architecture your next engineer can pick up without a rewrite. If you need someone who already understands financial UX patterns and what Apple flags in finance app reviews, you won't be explaining context from scratch.

Hi, I’m Konstantin. I specialize in helping people get the most out of their Apple devices — iPhone, iPad, and MacBook. With over 15 years of experience working with Apple products, I provide both technical support and personalized training. ✅ What I do best: • Online consultations for iOS & macOS • Optimizing device performance (speed, memory, storage) • Safe data transfer between iPhones and MacBooks • iCloud & Apple ID setup, backup, and security • Teaching beginners, children, and advanced users how to master their Apple devices • Training in the Apple ecosystem (how to connect iPhone + MacBook + iPad + Apple Watch for seamless work) 🎓 My teaching style is simple, step-by-step, and practical — perfect for beginners or busy professionals who want to save time.

I am a professional iOS Application Developer with hands-on experience in Apple Developer account management and App Store publishing. I provide reliable Apple Developer Individual and Company account solutions based on each client's specific requirements, along with guidance for app deployment and account-related services. Every account I provide is backed by a clear warranty period, and if an eligible issue such as account termination or a covered account-related problem occurs during the warranty period, I will provide a replacement according to the agreed terms. My priorities are transparency, professionalism, fast communication, and long-term client satisfaction. If you're looking for a trusted partner for iOS development, Apple Developer accounts, App Store publishing, or related services, I'm committed to delivering secure, reliable, and high-quality support tailored to your needs.

iOS developer with 10+ years of experience across large teams and startups, from concept to release. Passionate about on-device AI and accessibility. My own apps have reached over 1M downloads worldwide, with a strong focus on making technology work for everyone. When not coding, I travel with my family as a digital nomad and organize Animefest, a Japanese culture convention with 15,000+ visitors. If you're working on something where accessibility, mobile, or AI expertise matters, let's connect!

I have shipped 28 apps to the App Store. If you need something built and actually launched, not just prototyped, that is what I do. NATIVE iOS All 28 apps are SwiftUI, built end to end by me: architecture and UI, StoreKit subscriptions and in-app purchases, WidgetKit widgets, CloudKit sync, HealthKit and WeatherKit, offline-first local storage, accessibility and Dynamic Type, localization, automated unit and UI test suites, and the App Store submission and review process. I have been through review dozens of times, including rejections and resubmissions, so I know where it bites and how to avoid it. AI AGENTS AND AUTOMATION LLM integrations, retrieval pipelines, chat and voice agents, and browser and API automation that runs on a schedule without supervision. This includes a production voice agent that calls US health insurance providers, works through their IVR phone trees, waits on hold, detects when a live representative picks up, and hands the call off. Built in Python on Azure with real-time speech and a 200+ test suite. WEB AND SaaS Next.js on Vercel with Supabase: product sites, dashboards, subscription billing, and API integrations. HOW I WORK - I write the code myself. You are not hiring a middleman who subcontracts your project. - I test what I ship, with automated suites rather than a demo that worked once. - I tell you early if something is a bad idea, and I say what I would do instead. Engineer by training, MBA by degree. Tell me the outcome you need and I will tell you honestly whether I am the right person to build it.

Senior iOS engineer and former team lead with 10+ years shipping consumer apps used by millions. I build fast, polished, App Store-ready products end to end — from architecture to release. What I do best: • Native iOS apps — Swift, SwiftUI, UIKit, clean modular architecture, CI/CD, StoreKit 2 / RevenueCat subscriptions • Media-heavy apps — video editing, GIF pipelines, camera & photo processing, WebRTC streaming, OpenCV, Metal shaders • AI-powered features — photo analysis, generative features, LLM integrations in production apps • Backend for mobile — Firebase (Auth, Firestore, Cloud Functions), push notifications, analytics Selected work: — Time Portal: historically geotagged photo explorer with a catalog of 1,000,000+ images — Full-featured mobile video editor with GIF support (led development at a video-tools company) — WebRTC live-streaming app; workout app with AI-generated training plans; VPN app incl. complex auth migration — 8+ indie apps and Telegram bots shipped solo — I know how to own a product, not just tickets I communicate clearly, give honest estimates, and ship on schedule. Based in Europe, comfortable overlapping with US and EU hours.

Interested in translating ideas into real apps that make this world a bit better. Built various stuff using ObjC, Swift, SwiftUI, Android Java/Kotlin, Angular, Golang. Always ready to learn new stuff when needed.

🏆 Over 15 years of experience with Apple platforms 🍎 Leading expert in visionOS 🥽 iOS 📱 watchOS ⌚️ tvOS 🖥️ Swift, Objective-C, SwiftUI, UIKit, RealityKit, StoreKit, ARKit, AVFoundation, SharePlay, HealthKit, Xcode 🛠️ Looking for exceptional code quality that follows a well designed architecture with thorough unit tests? Passion for creating beautiful mobile experiences? Creativity to fuel innovative ideas? Leadership skills to foster collaboration and empower co-workers? I'm a mobile software engineer with over 15 years of experience, focused on Apple platforms, and I bring all of these to the table. I have experience working with both small startups and large corporations, shipping dozens of apps with millions of users, and can help you bring your software vision to life.

SKILLS Swift Xcode Cocoapod UIKit UILayout & Constraints App Deligate, MVC Coredata, APIs Integration Appstore Connect PROFILE iOS Developer with 3 years of experience in building robust iOS applications using Swift, UIKit, and SwiftUI. Proficient in RESTful APIs, Core Data, and third-party integrations, with a strong focus on clean architecture, performance optimization, and intuitive UI/UX. Along with mobile development, experienced in manual testing of Warehouse Management System (WMS) web software at Gnosis warehouse for Reliance (Vantara). Actively involved in software implementation, process rollout, and end-to-end execution. Conducted training sessions for management teams and warehouse manpower, ensuring smooth adoption of the system and effective process implementation.

Hello! I'm Umar Mukhtar, a dedicated Project & Product Management professional with extensive experience guiding projects from conception to successful delivery. I specialize in translating complex requirements into clear, actionable strategies that drive measurable results. With 8 years of experience working across AI-driven platforms, SaaS products, dashboards, and custom web/mobile applications, I bring both strategic oversight and hands-on execution to every engagement. Beyond management, I’m also a creative designer and technical builder. I design impactful logos, brand identities, illustrations, and high-converting social media content using Canva, Adobe Photoshop, and Adobe Illustrator. For digital product design, I use Figma to craft intuitive UI/UX experiences that are both visually compelling and user-focused. On the technical side, I develop AI tools and full-stack applications across multiple tech stacks, including Python, Node.js, AngularJS, and both native and hybrid mobile app development. Whether it’s building intelligent automation tools, chatbots, SaaS platforms, or scalable applications, I bridge the gap between product strategy, design, and engineering. Services I Offer: Project Scope Discovery I identify and define project scope with clarity and precision, ensuring alignment with business goals through stakeholder collaboration and structured planning. Consultancy I provide strategic consulting to optimize workflows, improve delivery processes, and implement scalable systems that enhance operational efficiency. Project & Product Management From roadmap creation to execution, I apply industry best practices to manage timelines, mitigate risks, and deliver high-quality outcomes. UI/UX & Brand Design I create engaging digital experiences and strong brand identities — from wireframes and prototypes in Figma to complete visual systems and marketing assets. AI & Application Development I build AI-powered tools and full-stack applications using modern technologies, helping businesses automate processes and innovate faster. I am passionate about building products that are not only functional but meaningful, scalable, and beautifully designed. If you’re looking for someone who can manage, design, and build — all while aligning everything with your business vision — let’s connect and bring your ideas to life.