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🚀 AI Consultant for Event & Entertainment Platforms | Event-Tech, Social & Dating Systems | Computer Vision | Intelligent Live Streaming | Real-Time Analytics | OpenAI & LLMs | AWS | Python | Node.js | React 𝐖𝐚𝐧𝐭 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝 𝐚 𝐡𝐢𝐠𝐡-𝐞𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐞𝐧𝐭𝐞𝐫𝐭𝐚𝐢𝐧𝐦𝐞𝐧𝐭 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦, 𝐬𝐨𝐜𝐢𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, 𝐨𝐫 𝐞𝐯𝐞𝐧𝐭-𝐛𝐨𝐨𝐤𝐢𝐧𝐠 𝐬𝐲𝐬𝐭𝐞𝐦 𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐛𝐲 𝐀𝐈 𝐚𝐧𝐝 𝐦𝐨𝐝𝐞𝐫𝐧 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞? With 10+ years of expertise in social media platforms, event-tech systems, personalized content ecosystems, and Computer Vision–enabled user experiences, I create digital products that attract, engage, and retain users at scale. From TikTok-style AI feeds and automated event discovery to CV-driven creator tools and moderation engines, I develop platforms engineered for retention, safety, and interactive engagement. “𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐞𝐱𝐚𝐜𝐭𝐥𝐲 𝐰𝐡𝐚𝐭 𝐰𝐞 𝐞𝐧𝐯𝐢𝐬𝐢𝐨𝐧𝐞𝐝 𝐰𝐢𝐭𝐡 𝐞𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥 𝐝𝐞𝐭𝐚𝐢𝐥.” 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐭𝐨 𝐖𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐌𝐞 - 𝐄𝐧𝐭𝐞𝐫𝐭𝐚𝐢𝐧𝐦𝐞𝐧𝐭 & 𝐒𝐨𝐜𝐢𝐚𝐥 𝐃𝐨𝐦𝐚𝐢𝐧 𝐌𝐚𝐬𝐭𝐞𝐫𝐲 – Proven experience in interactive platforms, dynamic feeds, and event-driven user journeys. - 𝐀𝐈 + 𝐂𝐕 𝐄𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐓𝐨𝐨𝐥𝐬 – Smart content tagging, visual moderation, auto-highlights, face/object detection, and creator-assist features across multiple industries. - 𝐒𝐚𝐟𝐞𝐭𝐲 & 𝐓𝐫𝐮𝐬𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 – CV-based NSFW filters, face verification, event check-in intelligence, and automated content review. -𝐄𝐯𝐞𝐧𝐭-𝐓𝐞𝐜𝐡 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 – Smart discovery, booking flows, user preference modeling, venue recommendations. -𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐒𝐲𝐬𝐭𝐞𝐦 𝐄𝐱𝐞𝐜𝐮𝐭𝐢𝐨𝐧 – From user flow strategy to high-performance backend and scalable infrastructure. - 𝐂𝐥𝐞𝐚𝐫, 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐯𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 – Transparent communication, well-organized sprints, predictable outcomes. I’m passionate about turning innovative ideas into reality and working with forward-thinking companies that want to build disruptive technology solutions. If you’re looking for an experienced developer who can bring technical excellence and business value to your project, let’s connect. 𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: - 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐨𝐜𝐢𝐚𝐥 𝐅𝐞𝐞𝐝𝐬 – Personalized content ranking, interest prediction, behavioural modeling. - 𝐂𝐨𝐦𝐩𝐮𝐭𝐞𝐫 𝐕𝐢𝐬𝐢𝐨𝐧 (𝐂𝐕 + 𝐀𝐈) 𝐂𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬 - Auto-captioning & highlight generation, NSFW detection & safety moderation, face/object detection for event check-ins, image/video quality analysis, visual tagging & content classification, creator tools across multiple industries - 𝐄𝐯𝐞𝐧𝐭 𝐃𝐢𝐬𝐜𝐨𝐯𝐞𝐫𝐲 & 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 – Smart search, slot management, dynamic pricing, user preference matching. - 𝐂𝐫𝐞𝐚𝐭𝐨𝐫 𝐓𝐨𝐨𝐥𝐬 – Auto-captioning, highlight generation, video enhancements, engagement analytics. - 𝐀𝐈 𝐌𝐨𝐝𝐞𝐫𝐚𝐭𝐢𝐨𝐧 – Toxicity detection, NSFW filters, automated community safety workflows. - Community & Engagement Features – Profiles, follows, groups, messaging, reactions, gamification. - 𝐈𝐧𝐭𝐞𝐫𝐚𝐜𝐭𝐢𝐯𝐞 𝐔𝐈 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐬 – Smooth transitions, visual elements, and responsive user journeys. 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 Frontend: React, React Native, Next.js, Flutter Backend: Node.js, Express, Python, MongoDB, PostgreSQL AI/ML: Recommendation Systems, NLP, Vision AI, Sentiment Analysis, Moderation Models Events/Booking: Calendar engines, seat/slot management, workflow automation Cloud: AWS, GCP, DigitalOcean (CI/CD, auto-scaling, performance optimization) 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐭𝐨𝐫𝐢𝐞𝐬 - Developed first AI-powered music composition platform ‘Muse AI’, enabling users to auto-compose high-quality tracks without prior music experience. - Built smart nightlife event discovery features that boosted user session engagement by 45%. - Built community apps that grew to 100K+ active users. - Developed a Computer Vision pipeline achieving 95% accuracy, reducing manual review time by 40%. – 𝑳𝒆𝒕’𝒔 𝑩𝒖𝒊𝒍𝒅 𝒀𝒐𝒖𝒓 𝑬𝒏𝒕𝒆𝒓𝒕𝒂𝒊𝒏𝒎𝒆𝒏𝒕 𝒐𝒓 𝑺𝒐𝒄𝒊𝒂𝒍 𝑷𝒍𝒂𝒕𝒇𝒐𝒓𝒎 `Whether you're creating an entertainment app, a social platform, a community ecosystem, or an event-booking system, I can help you build a high-engagement, AI-powered product that stands out. Click "𝐁𝐎𝐎𝐊 𝐀 𝐂𝐎𝐍𝐒𝐔𝐋𝐓𝐀𝐓𝐈𝐎𝐍" to schedule a consultation call. I don’t just deliver apps - I create experiences that keep audiences coming back.
Biz4Group LLC
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Sweta V.
$30/hr
100% Job Success
$200K+ earned
Available now
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⭐ 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 | 𝟖,𝟕𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 | $𝟐𝟎𝟎𝐊+ 𝐄𝐚𝐫𝐧𝐞𝐝 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 I’m a Senior Flutter Developer, React Native Developer, and FlutterFlow Developer with 8+ years of experience building high-performance iOS and Android mobile applications. With 8,700+ Upwork hours, 24+ production apps shipped, and $200K+ earned, I help startups and growing businesses design, develop, launch, and scale reliable mobile products. I specialize in Flutter app development, FlutterFlow development, React Native app development, Swift development, and cross-platform mobile applications using Firebase, Supabase, REST APIs, AI integrations, payment gateways, push notifications, offline-first architecture, App Store Connect, and Google Play Console. I also maintain, modernize, and enhance existing Flutter, FlutterFlow, React Native, Swift, and .NET MAUI applications, improving performance, scalability, and user experience. 🚀 𝐈 𝐖𝐎𝐑𝐊 𝐁𝐄𝐒𝐓 𝐖𝐈𝐓𝐇 → Startups building Flutter, FlutterFlow, React Native, or Swift MVPs → Businesses launching new iOS & Android mobile apps → Product teams scaling an existing app with new features and integrations → Startups needing a reliable long-term mobile partner not a one-off contractor → Teams migrating legacy apps to modern Flutter or React Native ✅ 𝐖𝐇𝐀𝐓 𝐘𝐎𝐔 𝐆𝐄𝐓 𝐖𝐇𝐄𝐍 𝐖𝐄 𝐖𝐎𝐑𝐊 𝐓𝐎𝐆𝐄𝐓𝐇𝐄𝐑 → Clear Planning - I review your app, users, and goals before any code is written → Production-Ready Code - Clean architecture that scales as your app grows → Flutter & React Native best practices → Predictable Delivery - Realistic timelines, weekly updates, early risk flags → Full Release Support - App Store Connect, Google Play Console, review handling → Ongoing Partnership - Feature updates, performance tuning, and bug fixes after launch 📊 𝐑𝐄𝐂𝐄𝐍𝐓 𝐑𝐄𝐒𝐔𝐋𝐓𝐒 • Delivered 24+ production Flutter, FlutterFlow & React Native applications • Built and shipped production Flutter and react native apps with Firebase, REST APIs, push notifications, CI/CD • Built mobile apps for fintech, healthcare, logistics, e-commerce, and SaaS startups. • Built AI-powered mobile applications using OpenAI, Claude, OCR, document processing, and conversational AI integrations. • Reduced crash rates up to 40% and improved app speed 25-50% on live apps • Published and maintained production apps on both Apple App Store and Google Play Store • Took startup MVPs from zero to App Store launch in 6-10 weeks • Long-term retainer work with multiple clients (1,500+ hour engagements) • Built complex Flutter applications with BLoC, Riverpod, Firebase, offline sync, and custom native integrations 🛠 𝐂𝐎𝐑𝐄 𝐒𝐓𝐀𝐂𝐊 Mobile: Flutter, Dart, React Native, Swift, SwiftUI, Kotlin, .NET MAUI, Backend: Firebase (Auth, Firestore, Functions), REST APIs, Supabase, MQTT Architecture: Clean Architecture, BLoC, Riverpod, Provider, Redux, offline-first synchronization Delivery: CI/CD, App Store Connect, Google Play Console, Expo, custom native modules 📱 APP TYPES BUILT • Fintech & Payments • Healthcare & Telemedicine • Logistics & Delivery • Inventory & Sales Management • SaaS Platforms • Social & Community Apps • Internal Enterprise Applications 💬 𝐇𝐎𝐖 𝐖𝐄 𝐒𝐓𝐀𝐑𝐓 Whether you need a Flutter Developer, FlutterFlow Developer, React Native Developer, or an experienced Mobile App Developer to build a new application, improve an existing product, or provide long-term support, I’d love to help. Send me your project details, and I’ll provide practical recommendations, a realistic development plan, and clear next steps to help bring your app to market successfully. KEYWORDS Flutter • React Native • FlutterFlow • Swift • Firebase • Supabase • REST APIs • GraphQL • TypeScript • Payment Gateway • Push Notifications • Maps • AI Integration
Sweta V. has worked .
Wahab D.
$30/hr
100% Job Success
$70K+ earned
Available now
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I help startups, SMEs, and enterprises turn complex business workflows into smooth, reliable digital products. With over 7 years of experience, I specialize in cross-platform mobile apps, web applications, ERP/CRM integrations, and custom CMS solutions that are secure, scalable, and user-friendly. Mobile App Development: - Cross-platform apps with Flutter & React Native, featuring AI integrations, chatbots, automation, AI-assisted coding tools, and intelligent user experiences. - Native iOS & Android development (Swift, Kotlin, Java) - API integration & orchestration with existing backends - Real-time sessions, payments, and mission-critical workflows - App Store & Play Store deployment, optimization, and updates UI/UX design aligned with conversion-focused, human-centered experiences Full-Stack Web Applications: - Frontend with React, Next.js; Backend with Node.js, Express, PHP & Laravel - Custom dashboards, admin panels, and reporting systems - Database design & integration (MySQL, PostgreSQL, MongoDB, Firebase) - Secure, production-ready systems tailored for complex workflows Web Design & CMS Development: - Responsive websites on WordPress, Wix, Webflow, Shopify, Squarespace - Conversion-driven layouts and optimized user experiences - Integration with existing business systems for seamless operations Why Work With Me: - Top-rated freelancer with consistent 5-star client reviews - Experienced in orchestrating multiple backends into one coherent user experience - Clear communication, structured discovery, and proactive problem-solving - Long-term partnership approach – I don’t just deliver code, I deliver solutions If you’re building a cross-platform app, web system, or custom platform that connects multiple backends, handles payments, sessions, and user identity reliably, I can help you simplify complexity and deliver a polished, production-ready product. Let’s discuss how to bring your vision to life.
Wahab D. has worked .
Pardeep K.
$20/hr
100% Job Success
$200K+ earned
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🏆🏆 TOP RATED DEVELOPER 🏆🏆 🌟 Professional Native & Cross-Platform Mobile and website developer 🌟 Responsive communicator 🌟 Always deliver Quality-Assured Products I am a professional mobile application developer with 8+ years of experience. I strongly believe that clear communication leads to successful projects. Hence, I make sure that my clients are involved in the development process from the first day so that collaboration becomes productive and successful. I’m a specialist in these technologies:- ✅ Swift / Objective-C ✅ Java / Kotlin ✅ React Native/Flutter ✅PHP ✅ SQL / MySQL / MongoDB / Firebase Following services I provide:: ✔︎ Native Android and IOS Application Development ✔︎ Cross-Platform Mobile Application Development ✔︎ UX/UI designs, Mockups, and Wireframe designs ✔︎ Payment Gateway Integrations ✔︎ API integrations ( REST/SOAP/Cloud Storage/Google Maps/ Social Network APIs) ✔︎ Responsiveness testing and UI modification I follow the following Development processes::- ✔︎ Git and Bitbucket ✔︎ Agile methodology ✔︎ JIRA, Slack, Basecamp & Microsoft Teams for project management ✔︎ Environments – Dev / Staging / Production Clear communication, high quality, flexibility, and transparency are the key values I rigorously follow them. I look forward to assisting you with my exceptional skill sets to turn your ideas and vision into reality.
Pardeep K. has worked .
Ahsan I.
$25/hr
100% Job Success
$40K+ earned
Available now
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💎 𝐈𝐧 𝐭𝐡𝐞 𝐭𝐨𝐩 𝟏𝟎% 𝐨𝐟 𝐭𝐚𝐥𝐞𝐧𝐭 𝐨𝐧 𝐔𝐏𝐖𝐎𝐑𝐊 💎 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 💎 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞 𝐋𝐚𝐮𝐧𝐜𝐡 𝐭𝐡𝐞 𝐀𝐩𝐩 𝐨𝐫 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐘𝐨𝐮’𝐯𝐞 𝐁𝐞𝐞𝐧 𝐈𝐦𝐚𝐠𝐢𝐧𝐢𝐧𝐠 — 𝐖𝐢𝐭𝐡𝐨𝐮𝐭 𝐭𝐡𝐞 𝐒𝐭𝐫𝐞𝐬𝐬. You need more than just a developer or designer. You need someone who 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐬 𝐲𝐨𝐮𝐫 𝐠𝐨𝐚𝐥𝐬, 𝐭𝐮𝐫𝐧𝐬 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬, and gets it right, the first time. ✅𝐓𝐡𝐚𝐭’𝐬 𝐰𝐡𝐞𝐫𝐞 𝐈 𝐜𝐨𝐦𝐞 𝐢𝐧. 𝐏𝐨𝐫𝐭𝐟𝐨𝐥𝐢𝐨: behance.net/xenonappsllc I help founders, startups, and businesses like yours build high-performance mobile apps, full-stack web platforms, and stunning user interfaces, all under one roof. With over 10 years of experience, I help startups and businesses build: -𝐇𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬 -𝐅𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐰𝐞𝐛 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 -𝐁𝐞𝐚𝐮𝐭𝐢𝐟𝐮𝐥 𝐚𝐧𝐝 𝐢𝐧𝐭𝐮𝐢𝐭𝐢𝐯𝐞 𝐔𝐈/𝐔𝐗 I personally guide every project from concept to launch, ensuring the vision stays sharp, the quality stays high, and the results speak for themselves. Whether you’re launching your MVP, redesigning a product, or scaling an app I’ve done it before, and I’ll help you do it better. 💡𝐖𝐡𝐚𝐭 𝐖𝐞 𝐎𝐟𝐟𝐞𝐫: ✅ UI/UX Design (Figma, Adobe XD, Sketch), Prototyping & User Flows, Design Systems ✅ Flutter App Development (iOS & Android) ✅ Full-Stack Web Development (React, Next.js, Laravel, Node.js, and more), Admin Panels & Dashboards 🤝𝐖𝐡𝐲 𝐘𝐨𝐮'𝐥𝐥 𝐄𝐧𝐣𝐨𝐲 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞: •You’ll always know what’s happening — I keep communication clear, updates regular, and expectations aligned. •You’ll never chase me for deadlines — I take timelines seriously and deliver what I promise. •You’ll get a partner, not just a freelancer — I care about your success like it’s our own. •You’ll spend less time fixing issues — because I focus on clean, scalable, maintainable solutions. •You’ll enjoy the process — clients often say I’m one of the easiest freelancers they’ve worked with. 👉𝐄𝐯𝐞𝐧 𝐢𝐟 𝐲𝐨𝐮'𝐫𝐞 𝐣𝐮𝐬𝐭 𝐞𝐱𝐩𝐥𝐨𝐫𝐢𝐧𝐠 𝐚𝐧 𝐢𝐝𝐞𝐚, 𝐟𝐞𝐞𝐥 𝐟𝐫𝐞𝐞 𝐭𝐨 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞. 𝐈’𝐦 𝐡𝐚𝐩𝐩𝐲 𝐭𝐨 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐦𝐚𝐩 𝐢𝐭 𝐨𝐮𝐭, 𝐞𝐬𝐭𝐢𝐦𝐚𝐭𝐞 𝐭𝐢𝐦𝐞𝐥𝐢𝐧𝐞𝐬, 𝐨𝐫 𝐟𝐢𝐠𝐮𝐫𝐞 𝐨𝐮𝐭 𝐰𝐡𝐚𝐭 𝐭𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤 𝐟𝐢𝐭𝐬 𝐛𝐞𝐬𝐭. THANKS__!
Ahsan I. has worked .
Faiz K.
$14.5/hr
100% Job Success
$200K+ earned
Available now
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Hello, I am Faiz K, a Senior Mobile App Developer with 10+ years of experience building Android, iOS, cross-platform, and AR mobile applications for startups, agencies, and growing businesses. I have successfully delivered scalable, user-friendly, and high-performance apps across multiple industries, helping clients turn ideas into real, revenue-generating products. I work closely with clients to understand their vision, business goals, and user needs to ensure every app delivers real value and long-term success. 🏆 Top 3% on Upwork | 100% Job Success | 60+ Apps Delivered | 10+ Years Experience | 8000+ Hours I specialize in Android, iOS, Flutter, React Native, ARKit, ARCore, Unity AR, Firebase, APIs, cloud integrations, and scalable app architecture. I focus on building apps with clean UI, smooth performance, secure backend connectivity, and long-term reliability. I also ensure apps are optimized for speed, usability, and scalability so they can grow with your business. My goal is simple: create apps that are intuitive, fast, stable, and ready for real users and business growth. 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 ✔ Android app development ✔ iOS app development ✔ Flutter app development ✔ React Native app development ✔ Kotlin and Java ✔ Swift and Objective-C ✔ App redesign and upgrades ✔ Bug fixing and optimization ✔ App Store and Play deployment ✔ API integration ✔ Firebase, AWS, Google Cloud I build apps from scratch, enhance existing applications, add new features, fix issues, and provide full deployment and post-launch support. I also assist with UI/UX improvements, testing, and performance tuning to ensure your app delivers the best user experience. 🕶️ 𝗔𝗥 𝗔𝗽𝗽 & 𝗔𝘂𝗴𝗺𝗲𝗻𝘁𝗲𝗱 𝗥𝗲𝗮𝗹𝗶𝘁𝘆 ✔ AR mobile apps ✔ ARKit and MLKit for iOS ✔ ARCore for Android ✔ Unity AR apps ✔ Marker-based AR ✔ Markerless AR ✔ 3D object placement ✔ Product visualization ✔ Virtual try-on ✔ AR filters ✔ Image recognition ✔ Location-based AR ✔ AR navigation ✔ Interactive 3D experiences ✔ Real estate AR ✔ eCommerce AR ✔ Education AR I create immersive AR apps for product visualization, 3D placement, scanning, and interactive user experiences that enhance engagement and usability. These solutions help businesses stand out by offering innovative and interactive digital experiences. 🧩 𝗧𝘆𝗽𝗲𝘀 𝗢𝗳 𝗔𝗽𝗽𝘀 ✔ On-demand apps ✔ Delivery apps ✔ eCommerce apps ✔ Booking apps ✔ Healthcare apps ✔ Fitness apps ✔ Real estate apps ✔ EdTech apps ✔ Social apps ✔ Marketplace apps ✔ FinTech apps ✔ Food apps ✔ Taxi apps ✔ Event apps ✔ AR apps ✔ Business apps I design apps tailored for customers, vendors, drivers, employees, and administrators with smooth workflows and scalable architecture. Each solution is built with flexibility and future expansion in mind. ⚙️ 𝗕𝗔𝗖𝗞𝗘𝗡𝗗, 𝗔𝗣𝗜 & 𝗖𝗟𝗢𝗨𝗗 ✔ Node.js ✔ Python, FastAPI, Django ✔ REST API, GraphQL ✔ Firebase ✔ MongoDB, MySQL, SQLite ✔ AWS, Google Cloud ✔ Payment integration ✔ Stripe, PayPal ✔ Push notifications ✔ Chat systems ✔ Admin panels ✔ Third-party APIs I ensure seamless integration between mobile apps and backend systems, databases, payment gateways, and external services. I also focus on security, scalability, and efficient data handling. 🔧 𝗞𝗲𝘆 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 ✔ Login and signup ✔ User profiles ✔ Booking systems ✔ GPS and maps ✔ Chat and notifications ✔ Payments and subscriptions ✔ Wallet systems ✔ Media upload ✔ AR camera features ✔ 3D model integration ✔ Offline storage ✔ Multi-language support ✔ Analytics and tracking 🏆 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ 10+ years experience ✔ 60+ apps delivered ✔ 8000+ hours ✔ Strong mobile development expertise ✔ Advanced AR experience ✔ Clean and scalable code ✔ Performance-focused development ✔ Clear and consistent communication ✔ Reliable long-term support I build apps with strong architecture, smooth user experience, secure data handling, and reliable performance to ensure long-term success. I am committed to delivering quality work on time while maintaining transparency and professionalism throughout the project. 📩 𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗔𝗽𝗽 If you need a mobile app developer for Android, iOS, Flutter, React Native, AR, or backend APIs, I am ready to help. Share your idea or app details, and I will suggest the best approach to bring your vision to life. 𝐊𝐞𝐲 𝐒𝐤𝐢𝐥𝐥𝐬: Mobile App Developer, Android, iOS, Flutter, React Native, Kotlin, Swift, Java, AR Developer, ARKit, ARCore, Unity AR, 3D Apps, Firebase, Node.js, Python, APIs, MongoDB, AWS, Payments, Maps, Deployment.
Faiz K. has worked .
Deftsoft
Associated with
Deftsoft
$10M+
earned
Viktor I.
$45/hr
100% Job Success
$30K+ earned
Available now
Offers consultations
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I'm the mobile app developer you're looking for! Why? I build Android and cross-platform products that ship fast, scale cleanly, and create real business value. ABOUT ME • 9+ years and 40+ apps shipped as a mobile app developer across Android, iOS, and cross-platform builds • 25 Total jobs, 100% JSS, Top Rated status, 5-star feedback as a mobile app developer on Upwork • Avg. response time 0-4 hours, ready to start within 24 hours as your mobile app developer • 500K+ downloads across 15+ published apps as an Android developer and iOS developer • 99.9% crash-free sessions, 40% fewer production crashes through Firebase and Sentry monitoring as a full stack mobile app developer • 9+ yrs. Senior Android/Kotlin Engineer, 100% JSS, Top Rated mobile app developer with 5-star feedback across 25 completed jobs • EU/US time-zone overlap, replies within 0-4 hour WHERE I DELIVER • As Android developer kotlin - 20+ native builds, 30% faster release cycles through MVVM, MVI, and Clean Architecture • As iOS developer - 10+ Swift/SwiftUI apps, 25% smoother onboarding through native iOS patterns as an iOS Android developer • As iOS Android developer - 12+ dual-platform products maintained from a single codebase, cutting maintenance cost by 35% • As app developer iOS Android - 8+ cross-platform launches, 4-6 weeks faster time-to-market than building two native teams • As flutter developer and react native specialist - 6+ cross-platform apps, 20% lower dev cost vs. separate native builds • As full stack developer and web developer - 10+ backend APIs and admin dashboards powering every mobile app developer stack end-to-end • As ai mobile app developer - 5+ AI-powered features shipped (voice, vision, LLM), cutting manual workflows by 40% • As Android game developer - 3+ Unity-integrated apps with real-time rendering and physics • As mobile developer and app developer iOS - 15+ App Store and Google Play submissions handled start to finish INDUSTRY IMPACT • GPS & Navigation - 6+ live-tracking map apps, 99.5% location accuracy, powering fleet and delivery use cases as a mobile app developer • Warehouse & Inventory - 4+ barcode-scanning apps built on Zebra SDK, cutting inventory errors by 30% and pick times by 25% as an Android developer • Retail & Hospitality Kiosks - 3+ self-service kiosk apps handling 1,000+ daily transactions each as a mobile app developer • Voice & Speech - 3+ speech-recognition apps with 95%+ transcription accuracy as an ai mobile app developer • Proximity & BLE - 5+ beacon-based apps improving proximity detection accuracy by 25% as an Android developer kotlin specialist • Full Stack Delivery - 10+ end-to-end builds spanning backend, web developer dashboards, and mobile clients as a full stack mobile app developer TYPES OF APPS I'VE BUILT • 15+ GPS-enabled map apps with live location tracking and turn-by-turn navigation as a mobile app developer • 4+ warehouse management apps with barcode scanning and real-time inventory sync as an Android developer kotlin specialist • 3+ kiosk apps for retail, hospitality, and self-service terminals processing 1,000+ transactions daily • 3+ speech-recognition and voice-to-text apps with 95%+ transcription accuracy as an ai mobile app developer • 5+ BLE beacon and proximity-detection apps as an Android developer, plus 3+ Unity-integrated builds as an Android game developer • 6+ cross-platform apps as a flutter developer, and 2+ additional flutter developer rebuilds migrating legacy hybrid apps to native performance • 8+ camera-focused media capture tools and 5+ AI-powered conversational interfaces as an app developer iOS Android HOW I BUILD • 20+ CI/CD pipelines configured, 35% faster build and release cycles as a mobile app developer • Kotlin, Java, Swift, Flutter, React Native - 40+ apps delivered across Android developer, iOS developer, and app developer iOS Android engagements • Jetpack Compose, RxJava, Coroutines, Dagger, Hilt, Koin, MVVM, MVI - core toolkit for every mobile developer and full stack mobile app developer build • Firebase, Android Profiler, Sentry, custom analytics - 99.9% crash-free sessions across 15+ live apps as a mobile app developer • Git, Jenkins, Jira, automated test coverage - structured delivery as a full stack developer and app developer iOS for teams of any size • GPS/Location Services, Google Maps SDK, Speech Recognition, BLE, Unity, Zebra SDK - hardware depth that sets an iOS Android developer apart from a generic app developer Clients keep hiring me as their mobile app developer because the numbers hold up: 9+ years of experience, 25 Total jobs, 100% JSS, Top Rated status, 5-star feedback, and a 0-4 hour response time. Whether you need an Android developer for a native build, an iOS developer for App Store polish, an app developer iOS Android team for a dual-platform launch, or an ai mobile app developer to add intelligent features - I'm ready to contribute from day one. 📩 Let's build something robust, and engineered to last.
Viktor I. has worked .
Amwer Group - Mobile Development | UI/UX
Associated with
Amwer Group - Mobile Development | UI/UX
$30K+
earned
Anshul S.
$15/hr
98% Job Success
Available now
Offers consultations
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Senior Mobile App Developer with 9+ years of experience specializing in Flutter, Android (Kotlin), and iOS (Swift). I help startups and businesses build, maintain, and improve production-ready mobile applications with a strong focus on performance, clean architecture, and long-term stability. I have 5+ years of hands-on Flutter experience and extensive experience working with existing codebases, making me a strong fit for both short-term fixes and long-term maintenance or enhancement work. My day-to-day work includes: • Cross-platform app development using Flutter • Native Android development (Kotlin) • Native iOS development (Swift) • Bug fixing, refactoring, and performance optimization • Firebase integration (Auth, Firestore, FCM, Cloud Functions) • REST API integration and real-time features • App Store & Play Store publishing, updates, and compliance I’ve delivered 30+ live mobile applications across domains such as e-commerce, healthcare, social platforms, taxi booking, fintech, fitness, and productivity tools. I prioritize clear communication, reliable delivery, and maintainable code, and I’m comfortable working in Agile environments with distributed teams. If you’re looking for a developer who can quickly understand your app, fix issues safely, or take long-term ownership, I’d be happy to discuss your project.
Anshul S. has worked .
kapil M.
$45/hr
93% Job Success
$600K+ earned
Available now
Offers consultations
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"I don’t just write code; I build automated revenue engines." With over 10 years of experience in the Fintech and Blockchain space, I help traders and entrepreneurs automate their success. Whether you have a complex manual trading strategy or a vision for the next big Fintech app, I bridge the gap between financial theory and high-performance execution. # Custom Trading & Crypto Bots My specialty lies in transforming your specific strategy—whether it's based on technical indicators, price action, or sentiment analysis—into a 24/7 working bot. • Strategy to Bot: Send me a screenshot of your chart or a description of your strategy, and I will deliver a fully functional, backtested bot. • Arbitrage & High Frequency: Expertise in MEV, Cross-exchange arbitrage, and Grid trading. • AI Integration: Leveraging LLMs and predictive modeling to filter out market noise and improve win rates. # Proven Fintech Expertise I have developed several popular Fintech applications that are currently scaling in the market. Key projects include: • Robinhood-Style Trading Platforms: Real-time data streaming, instant order execution, and sleek UI. • Crypto Wallets (Phantom/MetaMask style): Multi-chain support (Solana, Ethereum), dApp browser integration, and high-level encryption. • Neobank & Digital Wallets: Peer-to-peer payments, automated savings, and multi-currency support (similar to Revolut). • Calcounti (Nutrition/Fintech Hybrid): Advanced AI integration for market-specific tracking and automated billing. Why Choose Me? • 10 Years in Fintech: I understand security, scalability, and compliance. • AI-First Approach: I use AI to make your apps smarter and your bots more accurate. • Result-Oriented: My goal is to help you generate consistent revenue through automation. Let’s turn your strategy into a live bot today. Click 'Invite to Job' to start the conversation.
kapil M. has worked .
Yogreet Global LLP
Associated with
Yogreet Global LLP
Muhammad R.
$15/hr
94% Job Success
$20K+ earned
Available now
Offers consultations
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Have an app idea that needs to actually reach users! not just sit in development forever? I've shipped 100+ Flutter apps across iOS and Android, with 40+ currently live on the App Store and Google Play. One of my apps, TajweeMates, has crossed 500,000 downloads. Another, FSkills (a gamified football training app for young players), runs active subscriptions and is live in the US App Store right now. I don't just write code. I build complete products — from architecture to App Store submission. 🏗️ What I build: → MVP apps for startups (idea to launch, fast) → Subscription-based apps with RevenueCat / Stripe → Gamified apps with leaderboards, streaks & rewards → Sports, fitness, education & e-commerce apps → AI-powered features (OpenAI / ChatGPT integration) → Real-time apps with Firebase (Auth, Firestore, Cloud Functions) 🛠️ My tech stack: → Flutter & Dart (cross-platform iOS + Android) → State management: BLoC, Riverpod, Provider, GetX → Firebase, Supabase, REST APIs → Stripe, RevenueCat, in-app purchases → Google Maps, Push Notifications, deep linking → CI/CD with GitHub Actions & Codemagic → App Store & Google Play publishing ⭐ Why clients rehire me: → 58 completed jobs on Upwork, Top Rated → I take ownership — you don't need to micromanage → Clear communication, no ghost updates → I've built apps in your industry before — check my portfolio 📲 Recent live work: → FSkills (App Store) — gamified football training with video drills, leaderboards, streaks & active subscriptions → TajweeMates — 500,000+ downloads, education category If you're a founder, startup, or business ready to build something real — send me a message. I reply within a few hours and can start immediately.
Muhammad R. has worked .