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Luke S.
$65/hr
100% Job Success
$60K+ earned
Available now
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Funded startups hire me to take a mobile app from plan to a revenue-generating launch on the App Store and Google Play. The last app I led as mobile developer now does $10.8M ARR with 80,000+ paying subscribers and a 5.0 rating on both stores. In 7+ years on iOS and Android, apps I've built have generated $15M+ in revenue for my clients, serve 110,000+ paying users, and hold 5.0 ratings across 10,000+ App Store and Google Play reviews. You might be shipping your MVP, rebuilding a V2 your first version outgrew, or holding an AI-built prototype that's stuck before launch. Anyway, I take it the rest of the way: architecture, build, store approval, and the payment, compliance, and edge-case work that decides whether an app survives real users. 𝗣𝗿𝗼𝗼𝗳 (𝗮𝗹𝗹 𝘃𝗲𝗿𝗶𝗳𝗶𝗮𝗯𝗹𝗲 𝗼𝗻𝗹𝗶𝗻𝗲) - PawSquad: pet care subscription app. Lead mobile developer. 80,000+ paying users, 3,300+ reviews, 5.0 on both App Store and Google Play. $10.8M ARR. - Jasomi: fintech app, built end to end. 10,000+ active users. - ConnectingKnox: local business discovery app. 193 paying businesses onboarded in month one. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 1. Blueprint. Every feature, cost, risk, and timeline on paper before any code. You know exactly what you're paying for. 2. Weekly builds. You see and test a working app every week. No black box, no "it's almost done." 3. Launch. I handle App Store review, Google Play, servers, and monitoring, so the tech side runs without you. Along the way I catch the things first builds usually miss: bad UX, subscription edge cases (failed renewals, refunds, family sharing), and compliance gaps, before they become expensive. 𝗦𝘁𝗮𝗰𝗸 * React Native, Expo, and Flutter for one codebase on both platforms; * Swift and Kotlin when native is the right call. * Node.js, Supabase, and Firebase backends. * In-app purchases and subscriptions with RevenueCat and Stripe. * Push notifications, live chat, maps and geofencing, and AI features with the Claude and OpenAI APIs. 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘄𝗶𝘁𝗵 where you are now: idea, designs, AI prototype, or a live app. You'll get an honest answer on whether I'm the right fit and what to build first.
Luke S. has worked .
Deniz Eren G.
$100/hr
100% Job Success
$100K+ earned
Available now
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7+ years building mobile and web apps for clients across five continents. I co-run a small two-person studio, so you get senior hands on your project, not a junior hiding behind a flashy agency profile. Most of what clients hire me for falls into three buckets: 1) SHIPPING APPS PEOPLE ACTUALLY USE I've built and launched products that are live right now on the App Store and Google Play. For one wellness brand, I built the gamification system and an AI meal-scan feature, then localized the app for the Japanese market. It now has 40,000+ users across 10+ countries. I also took a research SaaS from an empty repo to a paid product running on Stripe. 2) GETTING STUCK APPS UNSTUCK A lot of people come to me with an app that got rejected in review: broken IAP or subscription setup, metadata problems, data-disclosure policy flags. I've turned those rejections into approvals more times than I can count. If your build is sitting in Apple or Google limbo, this is the thing I'm genuinely good at. 3) AI THAT SHIPS, NOT AI THAT DEMOS I integrate OpenAI, Claude, and Gemini into real features like meal analysis, smart chat, content generation, and recommendations, and I build the backend so it stays fast and doesn't burn through your token budget. TECH I WORK IN DAILY Mobile: Swift/SwiftUI, Kotlin/Jetpack Compose, React Native & Expo Web: Next.js, React, TypeScript, Tailwind Backend: Node.js, Firebase, Supabase, Postgres AI: OpenAI, Claude, Gemini Plus the unglamorous parts that decide whether an app actually succeeds: App Store and Play submission, compliance, IAP and subscriptions, ASO, and ad monetization. HOW I WORK Clear updates, honest timelines, and I'll tell you when something's a bad idea instead of just billing for it. I use modern AI coding tools like Claude Code and Codex as part of my workflow, which means I ship faster without cutting corners, since every line still goes through a senior developer who knows what good looks like. Send me what you're building and what's blocking you, and I'll tell you straight whether I'm the right fit.
Deniz Eren G. has worked .
C&D Software
Associated with
C&D Software
$100K+
earned
Mubariz A.
$60/hr
100% Job Success
$20K+ earned
Available now
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Shipped 100+ apps to App Store and Play Store, including production AI apps using Claude and OpenAI. Currently building React Native and Flutter apps for fintech, health, and AI startups, most of them from spec to store submission solo. I help startups and businesses develop high-performance mobile apps with clean architecture, smooth user experience, and production stability. As a React Native Developer, I focus on building cross-platform mobile apps that are fast, maintainable, and production-ready. As an experienced Mobile App Developer, I understand how to structure applications that scale and perform reliably in real-world environments. In addition to working as a React Native Developer and Flutter Developer, I also work as a Mobile App Developer, helping clients build and scale mobile applications for Android and iOS across different industries. As a Mobile App Developer, I have experience building, optimizing, and scaling React Native and Flutter applications for Android and iOS platforms. I also work as a Flutter Developer, creating modern, responsive mobile apps for Android and iOS with strong UI/UX and efficient performance. What I specialize in: React Native Mobile App Development (cross-platform apps for Android and iOS) Flutter Mobile App Development (modern UI and scalable apps) Android App Development (Kotlin, Java) iOS App Development (Swift) API Integration and backend connectivity Bug fixing, performance optimization, and app restructuring As a Mobile App Developer, I have worked on multiple applications across different industries, helping clients build, improve, and scale their mobile products. My approach as a React Native Developer and Mobile App Developer is focused on: Clean and maintainable architecture Scalable and stable codebase Smooth user experience across Android and iOS Fast communication and reliable delivery Whether you need a React Native Developer, Flutter Developer, or a complete Mobile App Developer for Android and iOS, I can help you design, build, and optimize your mobile application from idea to production.
Mubariz A. has worked .
$120/hr
100% Job Success
$100K+ earned
Offers consultations
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• Upwork Top Rated PLUS with 100% Job Success score. Have an app idea? I can transform your idea into an amazing app in the App Store, I develop highly scalable blazing-fast apps designed for success. Previously, I've worked as a senior iOS engineer in tech unicorn startups and Fortune 500 companies. My passion and experience will ensure quality and peace of mind. Let's start with a quick 15-minute video call!
Vahagn G. has worked .
Arvin B.
$85/hr
100% Job Success
$80K+ earned
Available now
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If you're looking for a reliable app developer who understands your business requirements and can deliver exactly according to your needs, then you're in the right place. For 12 years I've helped founders and businesses develop Mobile Apps, Full-Stack Web Applications, MVPs and Prototypes. I've also built, scaled and exited my own SaaS product. So when I'm working on your project, I'm thinking alongside you as a founder. I work across UI/UX design, full-stack, web and mobile, From architecture and backend APIs to dashboard UI and iOS/Android apps. My clients have reached 5M+ monthly active users and closed $50M+ in funding. I manage everything in the project end-to-end. You’ll have a clear plan to launch. Clean design that fits your users. You have direct access to me and you’ll always know what’s happening in the project. Here’s what that looks like in practice: 🏆 Expert-Vetted - Top 1% on UpWork ✓ Delivered work for 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗮𝗻𝗱 𝗣𝗼𝗿𝘀𝗰𝗵𝗲. Contributor to Facebook open source projects. ✓ 𝗔𝗽𝗽𝗹𝗲 𝗘𝗱𝗶𝘁𝗼𝗿'𝘀 𝗖𝗵𝗼𝗶𝗰𝗲 𝗔𝘄𝗮𝗿𝗱: For the FinTech app Gimi. Helped secure 4 million dollars in funding and reach Top 10 Finance apps in Sweden. ✓ 𝗦𝗰𝗮𝗹𝗲𝗱 𝗠𝗲𝗻𝘁𝗶𝗺𝗲𝘁𝗲𝗿 to more than 270 million users. Supported 40 million dollars in funding at a 200 million valuation. ✓ 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗱 𝗘𝘃𝗼𝗹𝗶 self service insurance app. Reduced support load and supported 4 million dollars in funding. Maintained Top 100 on the App Store. I have room for two more clients right now. Send me a message to see if we're a good fit to work together. Keywords: SaaS MVP development, Full stack development, Mobile app development, Web applications, Admin dashboards, B2B SaaS, Multi-tenant architecture, Marketplace platforms, Subscription systems, Internal tools Next.js, React, TypeScript, Node.js, Express.js, NestJS, REST APIs, GraphQL, MongoDB, SQL, Postgresql, Supabase, Firebase. React Native, Flutter, iOS, Android, PostgreSQL, MongoDB, Stripe, Billing systems, Webhooks OpenAI, Anthropic (Claude), AI integrations, Machine learning., LLMs, Authentication Figma UIUX Prototype
Arvin B. has worked .
Meeran T.
$60/hr
100% Job Success
Available now
Offers consultations
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🥇 Developed mobile apps that have generated $2M+ in revenue 🥇 Developed Yik Yak, a social app that gained 10 Million+ downloads on the App Store 🥇 Partnered up with several Silicon Valley startups and enterprises 🥇 Delivered a dozen+ mobile apps across iOS and Android 👋 Hi there! Ready to move from a prototype to a top-rated mobile app? With 8+ years of experience in the dynamic world of mobile app development, I specialize in building end-to-end Native and Cross-Platform iOS/Android apps, from MVPs to fully scalable products used by millions. I provide full-cycle development, including backend, APIs, database, and frontend, transforming your ideas into market-ready apps that not only meet your business goals but also delight your target audience. 🏆 𝐇𝐨𝐰 𝐃𝐨 𝐈 𝐒𝐭𝐚𝐧𝐝 𝐎𝐮𝐭 𝐟𝐫𝐨𝐦 𝐭𝐡𝐞 𝐂𝐨𝐦𝐩𝐞𝐭𝐢𝐭𝐢𝐨𝐧? - 𝐑𝐞𝐬𝐮𝐥𝐭𝐬-𝐃𝐫𝐢𝐯𝐞𝐧: I focus on delivering mobile apps that actually drive business growth. - 𝐀𝐝𝐚𝐩𝐭𝐚𝐛𝐢𝐥𝐢𝐭𝐲: Most developers don’t adapt to the evolving needs of modern-day businesses – I do. - 𝐀𝐥𝐥-𝐫𝐨𝐮𝐧𝐝 𝐒𝐮𝐩𝐩𝐨𝐫𝐭: I handle everything related to the development of your mobile app. - 𝐎𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩: I take full responsibility, communicate proactively, and strictly follow agreed-upon timelines and deadlines. 🌟 𝐖𝐡𝐚𝐭 𝐌𝐲 𝐏𝐚𝐫𝐭𝐧𝐞𝐫𝐬 𝐒𝐚𝐲 𝐀𝐛𝐨𝐮𝐭 𝐌𝐞 Here is what Robert Higham from ViewConnect (A virtual tourism app) says about my work: “𝐵𝑒𝑠𝑡 𝑒𝑥𝑝𝑒𝑟𝑖𝑒𝑛𝑐𝑒 𝐼 ℎ𝑎𝑣𝑒 ℎ𝑎𝑑 𝑤𝑖𝑡ℎ 𝑎 𝑑𝑒𝑣𝑒𝑙𝑜𝑝𝑒𝑟. 𝑀𝑒𝑒𝑟𝑎𝑛 𝑑𝑖𝑑 𝑎 𝑔𝑟𝑒𝑎𝑡 𝑗𝑜𝑏 𝑜𝑛 𝑎 𝑙𝑎𝑟𝑔𝑒 𝑎𝑛𝑑 𝑡𝑒𝑐ℎ𝑛𝑖𝑐𝑎𝑙𝑙𝑦 𝑐ℎ𝑎𝑙𝑙𝑒𝑛𝑔𝑖𝑛𝑔 𝑎𝑝𝑝. 𝐻𝑒 𝑖𝑠 ℎ𝑜𝑛𝑒𝑠𝑡 𝑎𝑛𝑑 𝑜𝑝𝑒𝑛, 𝑜𝑓𝑓𝑒𝑟𝑠 ℎ𝑖𝑠 𝑒𝑥𝑝𝑒𝑟𝑡 𝑜𝑝𝑖𝑛𝑖𝑜𝑛 (𝑑𝑜𝑛’𝑡 𝑗𝑢𝑠𝑡 𝑏𝑙𝑖𝑛𝑑𝑙𝑦 𝑓𝑜𝑙𝑙𝑜𝑤 𝑖𝑛𝑠𝑡𝑟𝑢𝑐𝑡𝑖𝑜𝑛𝑠), 𝑣𝑒𝑟𝑦 𝑔𝑜𝑜𝑑 𝑐𝑜𝑚𝑚𝑢𝑛𝑖𝑐𝑎𝑡𝑜𝑟, 𝑎𝑛𝑑 ℎ𝑒 𝑖𝑠 𝑚𝑜𝑡𝑖𝑣𝑎𝑡𝑒𝑑 𝑡𝑜 𝑑𝑒𝑙𝑖𝑣𝑒𝑟 𝑣𝑎𝑙𝑢𝑒-𝑓𝑜𝑟-𝑚𝑜𝑛𝑒𝑦 𝑎𝑛𝑑 𝑎 𝑔𝑟𝑒𝑎𝑡 𝑝𝑟𝑜𝑑𝑢𝑐𝑡.” Let’s connect and explore how I can develop a mobile app for your business that converts your target audience into high-paying customers! Best Regards, Meeran ---------------- 🤝 Here’s How I Cover End-to-End Development of Your Mobile App: 📱 Mobile App Design and Development - Mobile UI/UX Design: Figma, Sketch, Adobe XD, Material UI - Native iOS: Swift, Objective-C, SwiftUI, UIKit - Native Android: Kotlin, Java, Jetpack - Cross-Platform: Flutter and FlutterFlow (Dart), React Native (JavaScript/TypeScript, Expo/CLI), NativeScript - Wearables and TV: Apple Watch, WearOS, tvOS - AR: ARKit (iOS), ARCore (Android) 🌎 GPS, Mapping & GIS Systems - Real-time GPS tracking, routing and navigation - Offline maps, geofencing and location-based services - Custom map rendering and spatial data visualization - Tools and Frameworks: Mapbox, MapLibre, Google Maps, ArcGIS, OpenStreetMap (OSM) 🤖 AI, LLMs and Intelligent App Features - LLM/RAG integration: OpenAI, Gemini, Claude, Llama - AI-powered chat assistants and recommendation engines - Image, text and document processing - Conversational flows, agentic tools and automation ⚙️ Backend Engineering and Cloud Services - Backend Frameworks: Node.js, Express.js, Nest.js, Django, FastAPI - Cloud and Serverless: Firebase (Auth, Firestore, Crashlytics), Supabase, AWS Amplify - API Development and Integration: REST, GraphQL, Webhooks - Cloud Platforms: AWS, Azure, Google Cloud (GCP) 🛢️ Databases and Data Architecture - SQL: MySQL, PostgreSQL - NoSQL: MongoDB, Firestore, Supabase - Local Storage: SQLite, Realm - Data modeling, indexing and performance optimization 🛠️ IoT, Hardware and Advanced Integrations - BLE/IoT devices (fitness trackers, health devices, sensors) - Health data platforms (Apple HealthKit, Google Fit) - Payment gateways: Stripe, PayPal - QR and barcode scanning/generation - Secure authentication, identity and encryption workflows 📦 Product-Level Feature Development - Authentication, onboarding and user profiles - Push notifications, messaging, live updates - In-app purchases, subscriptions and monetization - Dynamic content, funnels and engagement modules - GPS tracking, maps, AR features, scanning tools ✅ Quality Assurance, CI/CD and Deployment - Testing: Appium, Detox, Jest, Mocha - Publishing: TestFlight, Play Console - CI/CD: Fastlane, GitHub Actions, Jenkins - End-to-end performance testing and release automation 📊 Analytics and Monitoring - Firebase Analytics, Google Analytics - Crash detection, performance monitoring and usage insights ---------------- Specialize In: - Logistics Tech - PropTech - Marine Tech - Social Apps - AI-Native Apps - Fintech - Mapping Apps
Meeran T. has worked .
CodeClever — Mobile/Web Apps - AI/SaaS/ERP Solutions - GIS Experts - Retool/Odoo Partners
Associated with
CodeClever — Mobile/Web Apps - AI/SaaS/ERP Solutions - GIS Experts - Retool/Odoo Partners
Vlad Z.
$80/hr
100% Job Success
$400K+ earned
Offers consultations
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I build native iOS and Android applications that work in the real world, in the field, offline, in complex physical environments where most mobile solutions fall apart. My focus is on technically demanding work: augmented reality and spatial computing, LiDAR-based 3D reconstruction and site scanning, RoomPlan-based room and space capture, GIS and GNSS field data collection, BLE and IoT device integration, and AI/ML features that actually ship. Not demos, production systems. I'm the founder of Quality Wolves, a senior-only engineering team. Everyone on the team has owned full project cycles and made architectural decisions. We take ownership of the technical scope, surface what matters, and keep things moving. You stay focused on your product, we handle the build. What I build: Native Mobile: Swift, SwiftUI, Kotlin, full-cycle iOS & Android development, App Store and Google Play delivery AR / Spatial Computing: ARKit, ARCore, RealityKit, RoomPlan, LiDAR scanning, point cloud processing, 3D reconstruction, Apple Vision Pro. GIS & Field Data: GNSS/RTK integration, offline-first architecture, geospatial data pipelines, custom map layers, QGIS compatibility AI & ML: LLM integration, computer vision, NLP, on-device inference with Core ML and TensorFlow Lite, OpenAI and custom model pipelines, TTS/STT Connectivity: BLE pairing flows, LoRa, IoT sensor integration, background sync, beacon tracking Our senior engineers use AI tools deliberately, not as a substitute for judgment, which means faster delivery without trading speed for technical debt. Good fit if you: Need someone who operates independently without hand-holding Are building something with real operational complexity Have been burned by teams that shipped demos and called it done Describe the problem you're trying to solve, send a message, and let's talk specifics.
Vlad Z. has worked .
Quality Wolves
Associated with
Quality Wolves
$200K+
earned
$80/hr
89% Job Success
$50K+ earned
Offers consultations
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🏆 10+ Successful Projects | 100% 5-Star Reviews | $50K+ Earned | 35+ Apps Shipped 🏆 🤝 WHAT YOU GET ✅ Senior engineer with 8+ years of mobile & full-stack experience ✅ Every single completed project rated 5 stars by clients ✅ Custom UI/UX design by a professional designer (my wife) ✅ Free basic design support on every project ✅ 2 months of free post-launch support ✅ Unlimited revisions until you're satisfied ✅ Free consultation call before we start Industries I've delivered for: Healthcare, Fitness, E-commerce, Education, FinTech, Real Estate, Food Delivery, Travel, Social Media, SaaS, Lifestyle, News, and more. You need a developer who can build both your web platform AND your mobile app — without juggling separate teams, miscommunication, or doubled costs. I've delivered 35+ production-ready projects across iOS, Android, and web, and I handle the full stack so nothing falls through the cracks. I'm Mert, a senior full-stack engineer with 8+ years of experience. I work alongside my wife, a professional UI/UX designer, so you get world-class design AND rock-solid code from one team — faster turnaround, zero finger-pointing. 🚀 WHAT MAKES US DIFFERENT → Web + Mobile, One Team: Need a Next.js web app AND a React Native mobile app sharing the same backend? I architect and build the entire ecosystem. → Design + Development Under One Roof: My wife handles UI/UX design while I build the product — seamless collaboration from day one. → End-to-End Ownership: From wireframes to deployment and post-launch support, I own every step across all platforms. → Agile Sprints with Full Transparency: Weekly demos, daily updates when needed, and a shared project board so you always know where things stand. 💼 PROJECTS I EXCEL AT Full-stack web applications (Next.js, React, Node.js) Cross-platform mobile apps (React Native/Expo) Native iOS apps (Swift/SwiftUI) AI-powered web & mobile applications SaaS platforms with subscription billing MVP development for startups racing toward funding Admin dashboards & internal tools E-commerce, healthcare, fitness, fintech, education & lifestyle platforms API design, integration & migration projects ⚙️ TECHNICAL EXPERTISE 📱 Mobile Development: React Native, Expo, Swift, SwiftUI, Objective-C, Kotlin, Jetpack Compose, Xcode, Android Studio, App Clips, Widgets, WatchOS 🌐 Frontend & Web: Next.js, React, TypeScript, JavaScript, Tailwind CSS, HTML/CSS, Vue.js, Angular, Progressive Web Apps (PWA), Responsive Design, Server-Side Rendering (SSR), Static Site Generation (SSG) 🛠️ Backend & API: Node.js, Express.js, Python, PHP, Laravel, REST APIs, GraphQL, WebSockets, serverless functions, microservices architecture 🗄️ Database & Storage: Firebase (Auth, Firestore, Functions, Storage, Analytics), Supabase (Auth, Realtime, Edge Functions, Storage), PostgreSQL, MongoDB, MySQL, Redis, Prisma ORM 🤖 AI & Machine Learning: I've shipped production AI apps used by thousands — AI meal scanners, wardrobe stylists, child speech recognition systems, and more. I build AI that earns real revenue. → OpenAI, Claude & Gemini multi-model architectures → RAG pipelines & vector search (Pinecone, pgvector) → Voice AI: Speech-to-Text → LLM → Text-to-Speech → AI image analysis, OCR & document parsing → Personalized recommendation engines → Subscription-gated AI features & usage-based billing → Real-time AI streaming responses (SSE) → AI chatbots with memory & context management → Automated content generation pipelines → AI-powered search & semantic similarity → Fine-tuned model integration & prompt engineering → Multi-language AI (11+ languages shipped) → On-device ML (CoreML, MLKit, TensorFlow Lite) 💰 Monetization & Payments: RevenueCat (subscriptions & paywalls), StoreKit 2, In-App Purchases, Stripe (payments, subscriptions, Connect), Apple Pay, Google Pay, payment gateway integration 🔔 Engagement & Growth: Push notifications (FCM, APNs), deep linking, App Store Optimization (ASO), Apple Search Ads, SEO, analytics (Mixpanel, Firebase Analytics, Amplitude, Google Analytics), A/B testing, onboarding flows 🔐 Security & Auth: OAuth 2.0, SSO, biometric authentication (Face ID, Touch ID), JWT, secure data storage (Keychain, encrypted preferences), role-based access control, CORS, rate limiting, input sanitization 🧪 Testing & DevOps: XCUITest, Jest, Detox, Cypress, unit & integration testing, CI/CD (GitHub Actions, Jenkins, Fastlane, Vercel), TestFlight, CodePush (OTA updates), Docker, crash reporting (Sentry, Crashlytics) 📍 Location & Real-Time: Geofencing, MapKit, Google Maps SDK, location-based services, real-time chat & messaging, WebSocket connections, live data sync 🔗 Third-Party Integrations: Social media login & sharing, Twilio (SMS/voice), SendGrid, Cloudinary, AWS (S3, Lambda, Amplify, EC2), Google Cloud, Vercel, Netlify, REST/GraphQL API design & consumption Ready to build something great? Send me a message — let's talk about your project.
Ali Mert G. has worked .
Mike M.
$75/hr
100% Job Success
$6K+ earned
Offers consultations
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I help businesses take ideas from concept to a scalable, production-ready product or improve existing apps that need a more solid foundation. Most of my work falls into: - Building new apps from scratch (greenfield projects) - Turning MVPs into scalable, maintainable products - Refactoring or stabilising existing apps I’ve worked across the full lifecycle and can take ownership of architecture, development and delivery. Tech: - iOS (Swift) - Android (Kotlin) - Flutter (when appropriate) If you’re looking for someone who can build your app properly from day one or take an existing app and move it forward, feel free to get in touch.
Mike M. has worked .
Victor L.
$100/hr
100% Job Success
$20K+ earned
Available now
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- 𝗡𝗲𝗲𝗱 𝗿𝗲𝗮𝗹 𝗶𝗢𝗦 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲, 𝗰𝗹𝗲𝗮𝗻 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲, 𝗮𝗻𝗱 𝗦𝘄𝗶𝗳𝘁𝗨𝗜 𝘁𝗵𝗮𝘁 𝗳𝗲𝗲𝗹𝘀 𝗮𝘀 𝗻𝗮𝘁𝗶𝘃𝗲 𝗮𝘀 𝗶𝘁 𝗴𝗲𝘁𝘀? 🧱📱 - 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗷𝗼𝗯 𝗽𝗼𝘀𝘁 - 𝗹𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝗶𝘁 𝗿𝗶𝗴𝗵𝘁. 👨🏻‍💻 🏆 𝙆𝙚𝙮 𝘼𝙘𝙝𝙞𝙚𝙫𝙚𝙢𝙚𝙣𝙩𝙨: 𝐋𝐞𝐝 𝐔𝐈 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐟𝐨𝐫 𝐚 𝐆𝐥𝐨𝐛𝐚𝐥 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 (𝟭𝟬 𝗠+ 𝘂𝘀𝗲𝗿𝘀) • Drove 100 fps rendering of 20 K+ content tiles via custom layouts & zero off-screen rendering • Evangelized best-practice UI performance in public tech talks 𝟏𝟎× 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐁𝐨𝐨𝐬𝐭 𝐟𝐨𝐫 𝐚 𝐇𝐢𝐠𝐡-𝐕𝐨𝐥𝐮𝐦𝐞 𝐁𝟐𝐁 𝐎𝐫𝐝𝐞𝐫𝐢𝐧𝐠 𝐀𝐩𝐩 • Re-architected flows handling 1 M+ records with Combine, lazy loading, and smart caching 𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐟𝐨𝐫 𝐚 𝐆𝐞𝐨-𝐒𝐨𝐜𝐢𝐚𝐥 𝐍𝐞𝐭𝐰𝐨𝐫𝐤 • Scalable AWS backend, real-time chat, rich location filters, notifications, and mobile clients 𝐀𝐩𝐩𝐥𝐢𝐞𝐝 𝐂𝐨𝐦𝐩𝐮𝐭𝐞𝐫 𝐕𝐢𝐬𝐢𝐨𝐧 𝐟𝐨𝐫 𝐏𝐞𝐫𝐟𝐞𝐜𝐭-𝐅𝐨𝐫𝐦 𝐅𝐢𝐭𝐧𝐞𝐬𝐬 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 • Push-up detector delivering daily challenge feedback on-device 𝐃𝐞𝐩𝐥𝐨𝐲𝐞𝐝 𝐚𝐧 𝐀𝐑 + 𝐂𝐕 𝐏𝐫𝐨𝐝𝐮𝐜𝐭-𝐑𝐞𝐜𝐨𝐠𝐧𝐢𝐭𝐢𝐨𝐧 𝐒𝐃𝐊 𝐟𝐨𝐫 𝐑𝐞𝐭𝐚𝐢𝐥 • YOLO-based shelf scanning with 3-D bounding boxes, panoramic image assembly, and Google Cloud/BigQuery data pipeline 𝐒𝐡𝐢𝐩𝐩𝐞𝐝 𝐚 𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐕𝐢𝐝𝐞𝐨-𝐄𝐝𝐢𝐭𝐢𝐧𝐠 𝐀𝐩𝐩 𝐟𝐨𝐫 𝐂𝐫𝐞𝐚𝐭𝐨𝐫𝐬 • Automatic clip slicing from transcripts; custom native bridges for low-latency video stitching in React Native 𝐁𝐮𝐢𝐥𝐭 𝐚 𝐧𝐞𝐱𝐭-𝐠𝐞𝐧 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 & 𝐁𝐮𝐠-𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐒𝐃𝐊 • Rolling screen-record buffer (last 30 s – 3 min) with live markup • Offline telemetry capture, low-level video compression, and seamless sync 𝐂𝐫𝐞𝐚𝐭𝐞𝐝 𝐚 𝐆𝐚𝐦𝐢𝐟𝐢𝐞𝐝, 𝐋𝐨𝐜𝐚𝐭𝐢𝐨𝐧-𝐁𝐚𝐬𝐞𝐝 𝐅𝐢𝐭𝐧𝐞𝐬𝐬 𝐀𝐩𝐩 • Real-time capture of walking/running paths across MapKit, Google Maps, and Mapbox using H3 indexing and multithreaded reactive pipelines ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐭𝐮𝐫𝐧 𝐭𝐡𝐞𝐬𝐞 𝐚𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬 𝐢𝐧𝐭𝐨 𝐲𝐨𝐮𝐫 𝐚𝐩𝐩’𝐬 𝐬𝐮𝐜𝐜𝐞𝐬𝐬? → Invite me to your job on Upwork to schedule a 🆓 discovery call! ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ 🆘 𝙒𝙝𝙖𝙩 𝙄 𝘾𝙖𝙣 𝘿𝙤 𝙛𝙤𝙧 𝙔𝙤𝙪: 📌 App Development: Design, develop, and maintain robust iOS applications using Swift or Objective-C. 📌 User Interface Design: Implement intuitive and engaging user interfaces that adhere to Apple’s Human Interface Guidelines. 📌 Performance Optimization: Ensure applications are optimized for performance, scalability, and responsiveness. 📌 Feature Integration: Utilize iOS’s native APIs to incorporate device-specific features such as GPS, camera, sensors, and more. 📌 Testing and Debugging: Conduct thorough testing to identify and fix bugs, ensuring app stability and reliability. 📌 Version Control: Use version control systems like Git to manage and collaborate on code. 📌 App Deployment: Handle the deployment of applications to the Apple App Store, including compliance with store guidelines. 📌 Continuous Improvement: Stay updated with the latest industry trends, iOS updates, and new technologies to continuously enhance app functionality and user experience. 𝗦𝗸𝗶𝗹𝗹𝘀 𝗮𝗻𝗱 𝗤𝘂𝗮𝗹𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: 🔸Proficiency in Swift and Objective-C programming languages. 🔸Experience with Xcode and the iOS SDK. 🔸Knowledge of RESTful APIs and third-party libraries. 🔸Familiarity with cloud message APIs and push notifications. 🔸Strong understanding of mobile UX/UI principles. 🔸Excellent problem-solving skills and attention to detail. 🔸Ability to work collaboratively in a team environment. 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀: 📲 iOS Development: Swift Programming, Objective-C, Xcode, Interface Builder, UIKit, Auto Layout, Core Data, Core Animation, SwiftUI, Combine, iOS Human Interface Guidelines, Core Bluetooth, Multithreading, Unit Testing, Debugging, App Store Submission, In-App Purchases, Performance Optimization, Dependency Management (CocoaPods, Carthage), Push Notifications, Localization, Facebook SDK, Google SDK, Firebase, Redux, TCA, Mapbox. 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗷𝗼𝗯 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 - 𝘁𝗲𝗹𝗹 𝗺𝗲 𝘆𝗼𝘂𝗿 𝘁𝗼𝘂𝗴𝗵𝗲𝘀𝘁 𝗶𝗢𝗦 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲, 𝗮𝗻𝗱 𝘄𝗶𝘁𝗵𝗶𝗻 𝟮𝟰𝗵 𝗜’𝗹𝗹 𝗿𝗲𝘁𝘂𝗿𝗻 𝗮 𝗰𝗹𝗲𝗮𝗿, 𝗲𝘅𝗲𝗰𝘂𝘁𝗮𝗯𝗹𝗲 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻 𝗽𝗹𝗮𝗻. 🚀
Victor L. has worked .
The Noughty Fox 🦊 | R&D Experts in AR & Computer Vision for High-Performance Native Mobile Apps
Associated with
The Noughty Fox 🦊 | R&D Experts in AR & Computer Vision for High-Performance Native Mobile Apps
$200K+
earned