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$25/hr
50% Job Success
$2K+ earned
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I am fullstack developer been working in this field over 8 years using Objective C, Swift and Flutter with Dart side. I am also familiar with nodejs, firebase, firestore and mongodb. • Strong experienced in Realtime Mobile Applications (iOS, Android) using native web-socket, firebase & xmpp framework. • Capable of developing social media/chat application. • Familiar with nodejs, firebase, aws, strapi and xmpp for backend side. • Well-versed in Freelance job/Remote position. • Continuous Integration and Continuous Delivery (CI/CD) • Bluetooth Low Energy for healthcare
$30/hr
75% Job Success
$20K+ earned
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Lead iOS developer with strong expertise in both Swift and Objective C for iPhone, iPad and Apple Watch. I’ve developed apps for both enterprise and App Store for iOS platform. That includes chatting, calling, social and content based applications. I've launched many apps into the store, maintained regular updates and test flight builds. I have created and improved, many of successful applications for clients in areas of education, entertainment, communication, lifestyle and commerce. Expertise: • Native mobile app development for iPhone, iPad, Apple Watch • Creating UI with Storyboards, XIB or code-made UI • Development languages: Objective-C, Swift • EAV model (Core Data) • Chatting/VOIP protocol: XMPP, WebRTC • Social network integration: Facebook, Twitter, Instagram, Google+, etc • Geolocation services: GPS, Google Maps • Payment services: In-App Purchase • Version control: Git, Subversion • Analytics services: Appsee, Google Analytics • Distributing and crash reporting services: TestFlight, Crashlytics • Design Tools: Figma, Adobe Photoshop, Sketch I am passionate about mobile development and that always comes across in the quality of my work. Is there anything I can help you with in regards to mobile? I'd be happy to get a chance to collaborate with you.
Muhammad Hassan N.
$20/hr
100% Job Success
$100K+ earned
Available now
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𝗧𝘂𝗿𝗻 𝗬𝗼𝘂𝗿 𝗔𝗽𝗽 𝗔𝘀𝗽𝗶𝗿𝗮𝘁𝗶𝗼𝗻 𝗶𝗻𝘁𝗼 𝗮 𝗧𝗵𝗿𝗶𝘃𝗶𝗻𝗴 𝗥𝗲𝗮𝗹𝗶𝘁𝘆 - 𝗟𝗲𝘁'𝘀 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗲 𝗮𝗻𝗱 𝗠𝗮𝗸𝗲 𝗶𝘁 𝗮 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝘁𝗼𝗿𝘆! 🌟 Elevate your project with a Top Rated Profile 🏆 50+ successful projects under my belt ⭐ 100% Job Success Score Embark on a journey to bring your app vision to life! With over 8 years of immersive experience in Mobile App development, spanning in Cross-Platform realms (Android and iOS), I've left a trail of delighted clients worldwide. My portfolio shines with tailor-made mobile app solutions, encompassing the entire spectrum from ideation to design and development. My innovative prowess has flourished across diverse app categories: — 💬 Chat Symphony: Weaving conversations through captivating Chat Apps. — 📚 Learning Odyssey: Illuminating minds with E-Learning Apps. — 💑 Love Connect: Crafting modern love tales with Tinder-Style Dating Apps. — 💳 Utility Marvels: Simplifying life with Utility Payment Apps. — 💰 Crypto Dreams: Redefining finance with Cryptocurrency Wallets. — 📦 Inventory Magician: Orchestrating success with Inventory Management. — 🎵 Melody Weaver: Enriching life with Music & Live Streaming Apps. — 🎨 Pixel Picasso: Creating artistry with Image Editors. — 👥 Team Maestro: Empowering enterprises with Employee Management. — 🛍️ Commerce Enigma: Redefining shopping through E-Commerce Apps. — 🎉 Event Euphoria: Shaping experiences with Event Management. — 🎲 Boardroom Bliss: Reimagining leisure with Board Games. — 🌐 Social Weaves: Connecting via Social Media Logins. — 💇‍♀️ Salon Envy: Styling elegance through Salon Apps. — 🗺️ Trailblazing Maps: Navigating journeys with Map Integration. — 🚖 Ride Revolution: Transform transportation with ride-sharing apps 🚀 Elevate Your App with Exceptional Features: 🌌 Dynamic Augmented Reality: Transform the ordinary into the extraordinary with interactive AR experiences that captivate users and enhance their surroundings. 🎤 Voice-Activated Magic: Enrich user engagement by integrating cutting-edge voice recognition, enabling seamless control and interaction through natural speech. 🤖 AI-Powered Personalization: Elevate user experience by leveraging AI to curate tailored content, creating a one-of-a-kind journey for each individual. 🎵 Harmonious Mood Detection: Revolutionize music recommendations by analyzing user emotions and suggesting tracks that perfectly match their current state of mind. 🌍 Eco-Conscious Exploration: Differentiate your app by offering sustainable travel routes, promoting environmentally-friendly navigation choices to conscientious users. ✋ Gesture-Driven Innovation: Introduce an intuitive interface, allowing users to navigate and interact with your app through innovative hand gestures. 📖 Immersive Storyscapes: Immerse users in captivating narratives by seamlessly weaving AR elements into storytelling, blurring the lines between fiction and reality. 🌐 Global Communication Bridge: Break language barriers with real-time AI translation, enabling users from diverse cultures to connect and communicate effortlessly. 🏃‍♂️ Fitness Adventure Fusion: Combine AR with health tracking to turn workouts into exciting journeys, where users conquer challenges in immersive augmented environments. 📸 Cinematic Capture Experience: Redefine photography with AR-enhanced camera features, empowering users to create visually stunning and imaginative snapshots. My toolset is a symphony of mastery, including but not limited to: ✅ React Native, Flutter: A harmonious blend of cross-platform wizardry ✅ Code Whisperer: Fluent in XML, JSON, REST, SOAP, PHP, HTML5, ASP, JSP ✅ Cloud Conjurer: Enchanting spells with Parse, Amazon, Firebase, Twilio ✅ Real-Time Virtuoso: Weaving experiences with XMPP, WebRTC, Quickblox, OpenFire ✅ Visual Magician: Conjuring visions with OpenCV, GPU Image, CoreAudio, iBeacon ✅ Architectural Sorcerer: Crafting foundations with NDK, Google App Engine, Skyhook, GPS, OCR, GCM, APN, In-App Purchase ✅ Social Maestro: Uniting realms with Facebook, Twitter, Youtube, Dropbox, Bluetooth ✅ Collaborative Alchemist: JIRA, Github, BitBucket - my secret formula ✅ Design Enchanter: Shaping dreams with Photo Sharing, Editor, Filters, and Flexible UI Design ✅ Payment Wizardry: Seamlessly integrate Paypal, Stripe, Braintree for enchanted transactions This is just a glimpse into my enchanting skill repertoire. If you're ready to infuse life into your business idea, let's connect and delve into the magical possibilities. Reach out anytime – I'm here to turn dreams into reality! 🌠
$50/hr
100% Job Success
$60K+ earned
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I help teams design and ship mobile applications for Android and iOS. My core background is native Android (Kotlin, Java), and cross-platform (Flutter & React Native). I've delivered 20+ commercial apps across fintech, social, maps, logistics, and entertainment. I cover the full cycle: architecture, feature development, testing, performance optimization, and post-release support. 🎯 What I work on: - New apps from scratch - UI/UX implementation - Architecture improvements - Crash fixes & stability - Release automation - Firebase/Analytics integration - API/backend integration - AI integration 🛠 Architecture: MVVM, MVP, Clean Architecture 🧩 Technologies and Libraries: - Android: Kotlin, Java, Jetpack Compose, Android SDK, Dagger/Hilt, Room, Retrofit, OkHttp, Coroutines, Flow - Flutter: Dart, BLoC, Provider, Riverpod, GetX - React Native: JavaScript, TypeScript, Redux, Expo - Firebase: Crashlytics, Analytics, AdMob, A/B testing, Cloud Messaging - Testing: JUnit, Mockito, Espresso, Robolectric - Git: GitHub/GitLab, Bitbucket, Mercurial 🤖 How I use AI I use AI as a productivity tool to speed up repetitive engineering work, but I never deliver raw AI-generated output. I focus on scalable, maintainable, and high-performance applications, delivering projects that meet both user expectations and business goals. If you are looking for someone who can build Android features or improve app quality - contact me.
Udev
Associated with
Udev
$400K+
earned
Ravi J.
$20/hr
100% Job Success
$20K+ earned
Offers consultations
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🏆 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗖𝗼𝗻𝘁𝗿𝗮𝗰𝘁𝗼𝗿 I bring over 8+ 𝘆𝗲𝗮𝗿𝘀 of experience in Development Technology, with expertise across various domains. 💼 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 🔹 Backend Interaction: REST API, JSON, XML 🔹 Social Media Integration: Facebook, Twitter, Instagram, Google, Apple 🔹 Real-time Communication: XMPP, Socket, Firebase, Twilio, Agora 🔹 Payment Integration: PayPal, Stripe, Square 🔹 Geolocation & Mapping: Google Maps, Apple Maps, GPS, Location Tracking 🔹 Live Streaming: Audio/Video Streaming 🔹 Push Notifications & Analytics: Firebase, FCM, Firestore, Firebase Analytics 🔹 AI & Chatbots: ChatGPT, OpenAI, AI Integration 🔹 Version Control: GitHub, GitLab, Bitbucket 🔹 MERN Stack: MongoDB, Express.js, React, Node.js 🔹 Java Full Stack: Spring Boot, Hibernate, JPA 🔹 DevOps & Containerization: Docker, Kubernetes 🔹 Microservices Architecture: Scalable, maintainable solutions 🔹 API Development: Seamless API integration 📌 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Over the past decade, I’ve developed a diverse range of apps across multiple industries, including: 🛎️ Fintech: Payment apps, budgeting tools 🛎️ Healthcare: Telemedicine, health records apps (HIPAA-compliant) 🛎️ E-commerce: Shopping apps, delivery tracking 🛎️ Real Estate: Property listing apps, mortgage calculators 🛎️ Education: E-learning platforms, quiz & assessment apps 🛎️ Travel & Tourism: Travel booking apps, tour guide apps 🛎️ Food & Restaurant: Food delivery, table reservation apps 🛎️ Entertainment: Streaming apps, event ticketing 🛎️ Automotive: Car rental, vehicle tracking apps 🛎️ Fitness & Wellness: Workout tracking, nutrition apps 🛎️ Social Networking: Social media, dating apps 🛎️ IoT & Bluetooth: IoT control apps, smart device control 🛎️ Blockchain & Cryptocurrency: Wallet apps, blockchain solutions 🌟 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? 🔹 Uncompromising Quality: High-performance apps tailored to your needs, built with precision and attention to detail. 🔹 Timely Delivery: I pride myself on delivering projects on time, every time. 🔹 Full-stack Expertise: From Android and iOS to backend systems and databases, I have the skills to handle your entire project. 🔹 Cutting-edge Technologies: Always up-to-date with the latest AI, IoT, and AR trends. 🔹 Cost-effective Solutions: I offer top-quality results without breaking your budget. 🔹 Long-term Partnerships: I focus on building lasting client relationships through trust and high-quality work. 🔹 Love to accept challenging work. 🔹 Availability of presence for work. 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵: 🔸 Mobile Development: Kotlin, Java (Android), Swift, Objective-C, SwiftUI (iOS) 🔸 Cross-Platform: Flutter (Dart), React Native 🔸 Backend & Web Development: Node.js, PHP, Python, Laravel, Express.js, Django 🔸 Frontend Development: React.js, HTML5, CSS3, JavaScript, Bootstrap, jQuery 🔸 Databases: SQLite, MySQL, MongoDB, PostgreSQL 🔸 DevOps: Docker, Kubernetes, GitLab CI/CD 🔸 Latest Trends: AI, IoT, Blockchain 💬 𝗙𝗥𝗘𝗘 𝗖𝗢𝗡𝗦𝗨𝗟𝗧𝗔𝗧𝗜𝗢𝗡: I offer a free consultation to explore how we can collaborate and achieve your project goals. Let's schedule a quick introductory call to discuss your needs and how I can assist you. Even if we don't end up working together, you'll walk away with valuable tips and insights that could benefit your project. Simply click the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button, and let's start a conversation to see what we can create together! 🙌 𝗧𝗵𝗲 𝗸𝗲𝘆𝘄𝗼𝗿𝗱𝘀 𝘁𝗼 𝗳𝗶𝗻𝗱 𝗺𝗲: Mobile App Developer, Mobile App Development, Android App Development, iOS App Development, Native App Development, Android Developer, iOS Developer, Cross-Platform Development, Custom App Solutions, Backend Development, Full Stack Developer, API Integration, Mobile UI/UX Design, Kotlin Developer, Swift Developer, Java Developer, SwiftUI Developer, Flutter Developer, Dart Developer, React Native Developer, Node.js Developer, PHP Developer, Python Developer, Laravel Developer, Express.js Developer, Django Developer, React.js Developer, HTML5 Developer, JavaScript Developer, jQuery Developer, Bootstrap Developer, Firebase Developer, AWS Developer, Google Cloud Developer, Docker Developer, Kubernetes Developer, DevOps Developer, Mobile App Design, expert-level iOS app development. Regards, Ravi Jasoliya
$15/hr
Available now
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𝗜𝗳 𝘆𝗼𝘂𝗿 𝗶𝗢𝗦 𝗮𝗽𝗽 𝗶𝘀 𝗰𝗿𝗶𝘁𝗶𝗰𝗮𝗹 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀, 𝘆𝗼𝘂 𝗰𝗮𝗻'𝘁 𝗮𝗳𝗳𝗼𝗿𝗱 𝗮 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘄𝗵𝗼 𝗴𝘂𝗲𝘀𝘀𝗲𝘀. I'm a Senior iOS Engineer with 10+ years building production apps that serve real users at scale. For 6 years I was the lead iOS engineer at a funded US product company — owning three live consumer apps, leading a team of engineers, and being the person called when something broke in production at 2am. I've since taken that same standard to select clients who need iOS done right — not fast, not cheap, but properly. 𝗪𝗵𝗮𝘁 𝘁𝗵𝗮𝘁 𝗹𝗼𝗼𝗸𝘀 𝗹𝗶𝗸𝗲 𝗶𝗻 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗲: → Reduced production bugs by 40% through architecture-level refactoring — not surface patches → Migrated legacy Objective-C/UIKit codebases to Swift/SwiftUI cutting technical debt by 30% → Caught a Core Data migration bug in review that would have silently wiped all user data on next update → Improved app performance and memory efficiency by 20% through Instruments-level profiling → Shipped AI-powered features using OpenAI and CoreML that increased automation efficiency by 30% 𝗧𝗵𝗲 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗜 𝗱𝗼 𝗺𝘆 𝗯𝗲𝘀𝘁 𝘄𝗼𝗿𝗸 𝗳𝗼𝗿: Founders and product teams with a live iOS app that's either breaking, underperforming, or needs to evolve — and who understand that the right engineer pays for themselves many times over. ―――――――――――――――――――――――――――――― 𝗪𝗛𝗘𝗥𝗘 𝗜 𝗦𝗣𝗘𝗖𝗜𝗔𝗟𝗜𝗭𝗘 🔴 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝗥𝗲𝘀𝗰𝘂𝗲 Unstable, crashing, or abandoned iOS apps. I identify root causes — not symptoms — and stabilize without touching what's already working. Memory leaks, threading issues, iOS 17 lifecycle crashes, App Store rejections. I've seen and resolved all of it. 🏗 𝗟𝗲𝗴𝗮𝗰𝘆 𝗠𝗼𝗱𝗲𝗿𝗻𝗶𝘇𝗮𝘁𝗶𝗼𝗻 Objective-C and UIKit codebases that have outgrown themselves. I architect and execute phased migrations to Swift and SwiftUI — preserving business logic, protecting user data, reducing long-term engineering costs. 🤖 𝗔𝗜 𝗙𝗲𝗮𝘁𝘂𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 OpenAI API, CoreML, Vision Framework, on-device ML. Production-grade AI features built with security, cost-efficiency, and real user behaviour in mind — not proof-of-concept demos. ⚡ 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 Instruments-level profiling, memory optimization, concurrency architecture. I fix what Xcode's warnings don't catch — the slow leaks and thread races that only show up under real load. 📦 𝗚𝗿𝗲𝗲𝗻𝗳𝗶𝗲𝗹𝗱 𝗕𝘂𝗶𝗹𝗱𝘀 Native iPhone app development from Figma to App Store. SwiftUI, MVVM, Clean Architecture, StoreKit 2, RevenueCat, Firebase, CI/CD. I own the full engineering lifecycle — no handholding required. ―――――――――――――――――――――――――――――― 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 𝗡𝗮𝘁𝗶𝘃𝗲 𝗼𝗻𝗹𝘆. Swift, SwiftUI, UIKit. No Flutter, no React Native. I build for iOS the way Apple designed it to be built — which is why my apps are faster, smoother and more stable than cross-platform alternatives. 𝗜 𝘁𝗵𝗶𝗻𝗸 𝗶𝗻 𝗿𝗶𝘀𝗸𝘀, 𝗻𝗼𝘁 𝗷𝘂𝘀𝘁 𝘁𝗮𝘀𝗸𝘀. Before writing a line of code I ask what could break, what could lose user data, and what will make this harder to maintain in 12 months. Most developers don't ask those questions until after something goes wrong. 𝗙𝘂𝗹𝗹 𝘁𝗿𝗮𝗻𝘀𝗽𝗮𝗿𝗲𝗻𝗰𝘆, 𝗻𝗼 𝘀𝘂𝗿𝗽𝗿𝗶𝘀𝗲𝘀. Written milestone summaries. Clear scope boundaries. If something changes I tell you immediately — not after it's already affected the timeline. 𝗖𝗼𝗱𝗲 𝗮𝘀 𝗮 𝗹𝗼𝗻𝗴-𝘁𝗲𝗿𝗺 𝗮𝘀𝘀𝗲𝘁. Modular, documented Swift architecture your next engineer can read without a guide. Clean code isn't a luxury — it's what separates a $10K fix from a $100K rewrite two years from now. ―――――――――――――――――――――――――――――― 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀: Swift · SwiftUI · UIKit · Objective-C 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: MVVM · Clean Architecture · SOLID · Modular · Dependency Injection 𝗔𝗜 / 𝗠𝗟: OpenAI API · CoreML · Vision Framework · On-device ML · LLM Integration 𝗗𝗮𝘁𝗮: Core Data · SwiftData · Realm · SQLite · SQLCipher 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Firebase · REST · GraphQL · OAuth2 · WebRTC · MapKit · Push Notifications 𝗠𝗼𝗻𝗲𝘁𝗶𝘇𝗮𝘁𝗶𝗼𝗻: StoreKit 2 · RevenueCat · In-App Purchases · Stripe 𝗗𝗲𝘃𝗢𝗽𝘀: TestFlight · Fastlane · CI/CD · Git · Xcode ―――――――――――――――――――――――――――――― 𝗜𝗙 𝗬𝗢𝗨'𝗥𝗘 𝗖𝗢𝗡𝗦𝗜𝗗𝗘𝗥𝗜𝗡𝗴 𝗪𝗢𝗥𝗞𝗜𝗡𝗚 𝗧𝗢𝗚𝗘𝗧𝗛𝗘𝗥 I'm selective about the projects I take on — not because I'm difficult to work with, but because doing good work requires focus and full commitment. If your iOS app matters to your business and you need an engineer who treats it that way — send me a brief description of what you're building and what's not working. 𝗜'𝗹𝗹 𝗿𝗲𝘀𝗽𝗼𝗻𝗱 𝘄𝗶𝘁𝗵𝗶𝗻 𝟮𝟰 𝗵𝗼𝘂𝗿𝘀 𝘄𝗶𝘁𝗵 𝗮𝗻 𝗵𝗼𝗻𝗲𝘅𝘁 𝗮𝘀𝘀𝗲𝘀𝘀𝗺𝗲𝗻𝘁 — 𝘄𝗵𝗲𝘁𝗵𝗲𝗿 𝘁𝗵𝗮𝘁'𝘀 𝗮 𝗦𝘄𝗶𝗳𝘁 𝗿𝗲𝘄𝗿𝗶𝘁𝗲, 𝗦𝘄𝗶𝗳𝘁𝗨𝗜 𝗺𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻, 𝗔𝗜 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻, 𝗼𝗿 𝗮 𝗳𝗼𝗰𝘂𝘀𝗲𝗱 𝗯𝘂𝗴 𝗳𝗶𝘅.
Gaurav  T.
$15/hr
97% Job Success
$50K+ earned
Available now
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✅𝐀𝐧𝐝𝐫𝐨𝐢𝐝 & 𝐢𝐎𝐒 𝐄𝐱𝐩𝐞𝐫𝐭 ✅𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 ✅ 𝟔 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ✅$50𝐊+ 𝐄𝐚𝐫𝐧𝐢𝐧𝐠𝐬 🚀 Skilled mobile application developer with 6+ years of expertise in Swift, Swift UI, Kotlin, Java, Flutter(Dart), React Native ➡️ 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬 💡𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Core Data, Core Graphics, Core ML, ARKit, AVKit, UIKit, AVFoundation, ARCore, Android SDK, Retrofit, Firebase, Google Cloud, Google Maps API, Kotlin Multiplatform (KMP) for sharing code across Android, iOS, and other platforms 📱𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Swift, SwiftUI, Kotlin, Java, Flutter(Dart), React Native 🌐𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Social Media APIs, Messaging Engines (XMPP, MQTT), Geo-location, Google Maps 🛠️𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐓𝐞𝐜𝐡: OpenCV, Sensors, Bluetooth (LE), Text-to-Speech 🚀𝐓𝐨𝐨𝐥𝐬 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: CI Integration, Fastlane, Google Play & App Store Submission 📋𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Trello, Jira, Slack, Asana ➡️𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐎𝐯𝐞𝐫𝐯𝐢𝐞𝐰: 🛒 E-commerce Applications 🚗 Transport Applications 🏥Medical Applications 📱 Social Media Applications 🛠️Utility Applications 🏭 Industry-Specific Applications 🍔 Food and Tourism Solutions 💳 Fintech Applications 📦 On-Demand Service Apps 𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬: ✅ Developed apps with 𝟏𝟎,𝟎𝟎𝟎+ monthly active users. ✅ Helped startups gain early adopters for their MVP using TestFlight. 💬 𝐋𝐞𝐭’𝐬 𝐜𝐡𝐚𝐭 𝐫𝐢𝐠𝐡𝐭 𝐧𝐨𝐰! 😊 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: #MobileAppDevelopment #iOSDevelopment #AndroidDevelopment #CrossPlatformDevelopment #Flutter #ReactNative #Swift #SwiftUI #Kotlin #Java #Dart #APIIntegration #RESTAPIs #GraphQL #Firebase #Supabase #UIUXDesign #MobileUIDesign #AppArchitecture #CleanArchitecture #MVVM #MVPDevelopment #AgileDevelopment #AppDeployment #AppStoreSubmission #GooglePlayDeployment #PerformanceOptimization #Debugging #VersionControl #Git #CICD #Fastlane #ThirdPartyIntegrations #PaymentGatewayIntegration #PushNotifications #RealTimeFeatures #ChatIntegration #LocationServices #GoogleMapsAPI #ScalableApplications #CodeOptimization #Testing #AppMaintenance
Kindlebit Solutions Private Limited
Associated with
Kindlebit Solutions Private Limited
$6M+
earned
Amit S.
$10/hr
100% Job Success
Available now
Offers consultations
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Top-Rated Mobile App Development Specialist | Flutter Developer | React Native Developer | Native iOS & Android Developer | Mobile App Consultant | Full-Stack Developer | Mobile App Design | AI-Powered Mobile Apps | IoT & BLE Integration Hi, I am Amit, a Top-Rated Mobile App Developer with over 6 years of experience building scalable, high-performance mobile applications for startups and businesses. I specialise in creating reliable, AI-powered user experiences, and I have a proven track record of delivering quality solutions with 100% client satisfaction. ✨𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻: ✔ Fintech Mobile App ✔ 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 Mobile APp ✔ Delivery Mobile App ✔ Multi-vendor Marketplace & E-Commerce Mobile App ✔ Live Streaming & Video Sharing App Development ✔ E-Commerce Mobile Apps ✔ On-Demand Service Apps (Taxi, Food, Delivery) ✔ Travel & Ticket Booking Mobile App ✔ 𝗧𝗿𝗮𝗻𝘀𝗽𝗼𝗿𝘁 & 𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀 Mobile App ✔ Social Media & Dating App Development
✔ Health & Fitness Mobile App for iOS/Android ✔ Meditation & Wellness Mobile Application with AI Integration ✔ Food Delivery App with Real-Time Order Tracking ✔ Loyalty & Rewards Mobile App with Coupons & Gift Cards ✔ Music & Audio Streaming Mobile App for Android/iOS ✔ E-Learning/Edtech Mobile App ✔ Real Estate Mobile App with Property Listings
✔ Real-Time Chat & Messaging Mobile App ✔ Real-Time Audio & Video Calling/Streaming Mobile App ✔ Productivity & Task Management App ✔ Chat & Social Networking Apps ✔ Dating App ✔ Grocery Delivery App ✔ Technician Service App
✔ SaaS Mobile Application Development ✔ AR/VR Mobile App Development ✔ IoT Mobile App Development ✔ Taxi Booking App ✔ Bakery & Restaurant App ✔ Social Chat & Messaging App
✔ Technician Service App ✔ On-Demand Home Services App ✔ Event Booking & Management App ✔ Social Media App ✔ 𝗕𝗹𝘂𝗲𝘁𝗼𝗼𝘁𝗵 𝗕𝗿𝗶𝗹𝗹𝗶𝗮𝗻𝗰𝗲: Smart device control flutter apps 📱 Mobile App Development iOS Development: Swift, SwiftUI, Objective-C, iOS SDK, Xcode Android Development: Kotlin, Java, Android SDK, Jetpack Cross-Platform Development: Flutter (Dart), React Native ⚙️ Backend & API Development Node.js, Express.js AWS Services, Firebase, Supabase PHP, Laravel, CodeIgniter REST API Development & Integration 🖥 Web & Admin Dashboard Development React.js, Next.js, Angular HTML5, CSS3, Bootstrap JavaScript, jQuery 🗄 Databases MySQL, PostgreSQL MongoDB SQLite AWS DynamoDB Firebase / Parse 🧩 Architecture & Development Patterns MVC, MVP, MVVM Scalable and maintainable application architecture 🔗 Integrations APIs: REST APIs, AWS API Gateway, AWS Lambda, JSON, XML Social Media: Facebook, Instagram, Twitter, YouTube Real-time Chat: Firebase, Socket, XMPP, Twilio Payment Gateways: Stripe, PayPal, Braintree, Hyperpay 📲 Advanced Mobile Features In-App Purchases Push Notifications (Firebase / APNs) Advertisements Integration Real-time Messaging Location & Map Services 𝗕𝗼𝗼𝗸 𝗮 𝗙𝗥𝗘𝗘 𝗰𝗮𝗹𝗹 - just 𝗰𝗹𝗶𝗰𝗸 𝗜𝗻𝘃𝗶𝘁𝗲 𝗼𝗿 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 to get started Thank you
$25/hr
100% Job Success
$200K+ earned
Available now
Offers consultations
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Got a mobile app idea or an existing one that feels slow, outdated, or hard to scale? Well, I help founders and businesses turn ideas into fast, scalable, Custom, AI-powered mobile apps and blockchain-enabled solutions built for real users and real growth. 🏆 Top 5% of freelancers - **Top Rated Freelancer** 💎 8+ years of experience - **Senior Mobile Architect** 💡 **How I Can Help You** ____________________ Whether you're starting from scratch or improving an existing product, I focus on building real, production-ready mobile apps - not just prototypes or UI mockups. With 8+ years of experience, I help you build apps that are: - Fast and smooth for real users - Scalable for future growth - Cleanly engineered for long-term maintenance 📲 What You Can Build With Me? __________________________ If you’re thinking about building something like this, I can help with: - Flutter apps for iOS & Android (single codebase) - Native iOS (Swift) & Android (Kotlin/Java) - AI-powered mobile apps (ChatGPT / Gemini integrations) - Blockchain-based applications (Web3, smart contracts, decentralized apps) - On-demand platforms (delivery, taxi, booking systems) - E-commerce & marketplace apps - Social media & chat applications - Healthcare, fitness & fintech apps - MVP development for startups ⚙️ Technical Expertise __________________ I handle both frontend and backend integration: - Firebase (Auth, Firestore, Notifications) - REST APIs & third-party integrations - Payment gateways, maps & chat systems - App performance optimization - Scalable architecture design - Blockchain integrations (where required) - Debugging & production issue fixing 💡What Clients Usually Come To Me For? _________________________________ Most clients reach out when they need: - A mobile app built from scratch - Help scaling an MVP into a real product - AI features added into their app - Blockchain functionality integrated - Fixing performance or stability issues - A reliable developer for long-term support 🎯Who This Is For? ________________ This is a great fit if you are: - A startup founder building a new product - A business upgrading an existing application - A team adding AI or blockchain features - Someone looking for a dependable mobile expert If you're looking to build a high-quality mobile or blockchain-enabled application that works in real-world conditions, feel free to message me and let’s discuss your idea. Let's Talk Soon!
Dev Technosys LLC
Associated with
Dev Technosys LLC
$1M+
earned
$20/hr
100% Job Success
$10K+ earned
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✅ Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 by Upwork (𝗧𝗼𝗽 𝟯%) ✅ 97% Job Success (Client Satisfaction Ratio) ✅ Proficient in Java, Kotlin, Swift, and Objective-C ✅ Experience in developing cross-platform apps using React Native and Flutter ✅ Familiarity with Firebase, AWS, and other cloud services 👉 Articulate communication. 👉 Experienced in iOS & Android mobile apps. 👉 Provide timely updates on the project's status. With over 7+ years of experience as a mobile app developer, I have developed a deep understanding of how to create innovative, user-friendly solutions for both Android and iOS platforms. My expertise lies in developing custom apps for businesses, as well as designing intuitive apps for individuals. My services as a mobile app developer include the following: ❇️ Designing Wire-frames and Mockups (for both iOS and Android platforms) ❇️ Native iOS and Android app development (Swift/SwiftUI for iOS, Kotlin/Java for Android) ❇️ Including new native features & functionalities into existing mobile apps ❇️ Application integration with cloud-based databases (AWS/Firebase) ❇️ Conversational AI, ChatBot development & AI Model training (Integration with native apps) ❇️ Third-party API integration and RESTful API development (Native integration) ❇️ Implementing Push notifications, User authentication, In-app purchases, Location services, etc. (Native implementation) ❇️ Optimizing mobile app performance and improving user experience (Native performance optimization) I have often dealt with tasks ranging from the concept stage to delivery and post-launch support. Using state-of-the-art technologies, I carry out a scalable mobile app that caters to clients’ requirements. 𝐈 𝐡𝐚𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐨𝐧 𝐟𝐨𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐃𝐨𝐦𝐚𝐢𝐧𝐬 1. Healthcare 2. Health & Wellness 3. EdTech 4. SAAS Products 5. Travel 6. Social 7. eCommerce 8. Automotive, Logistics and Transportation 9. Fitness 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐦𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: 1. Native Development: Swift, SwiftUI, Kotlin. Java 2. Hybrid Development:- React Native, Flutter & FlutterFlow 3. Database: MongoDB, MySQL, PostgreSQL 4. Web Services: Amazon EC2, S3 bucket, Lambda, Kubernetes 5. Payments: In-app Purchases, Stripe, PayU Money, PayPal, BrainTree 6. Analytics: Google Analytics, Fabric, Firebase, Flurry Analytics 7. Geolocation: GPS location processing, Open Street Maps, Overlay Implementation, Apple Map service 8. Chat: Socket.IO, Firebase 9. Video Conferencing: Zoom, WebRTC, Twilio, XMPP 10. Device Kit: Bluetooth Low Energy (BLE), iBeacon, NFC, credit card reader, MIDI 𝐇𝐚𝐩𝐩𝐲 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐭𝐡𝐚𝐭 𝐚𝐫𝐞 𝐬𝐞𝐞𝐤𝐢𝐧𝐠 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐚𝐧𝐝 𝐪𝐮𝐚𝐥𝐢𝐭𝐲 𝐨𝐯𝐞𝐫 𝐪𝐮𝐚𝐧𝐭𝐢𝐭𝐲.
DigiMantra Labs
Associated with
DigiMantra Labs
$2M+
earned