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Hire the best Android SDK Specialists in Pakistan

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  • $150 hourly

    • 5.0/5
    • (11 jobs)
    Are you looking for an A.I enthusiast and developer who can bring cutting-edge new AI developments into your projects? As an Upwork freelancer, I am excited to collaborate with you to deliver high-quality solutions that exceed your expectations. Let's work together to bring your projects to the next level! Services offered: AI ○ Machine learning/Fine tuning ○ Computer Vision/ OpenCV ○ LLM Integration ○ Custom Open source LLM ○ Prompt Engineering Backend Development ○ Node Js, Express Js, Nest Js, ○ Python/Flask/Fast API ○ Rest APIs ○ AWS, Firebase Frontend Development ○ Javascript - React, Vue, jQuery ○ Angular ○ HTML/HTML5 ○ CSS/Tailwind CSS ○ Bootstrap ○ JSON ○ XML ○ GraphQL Design & Creative ○ Web design UI & UX ○ Graphic Designing Datebases ○ Mongo DB ○ MySQL ○ PostgreSQL Project Management ○ Basecamp, Slack, Trello, Jira ○ Git/GitHub/GitLab/Bitbucket
    Featured Skill Android SDK
    OpenCV
    ChatGPT Prompt
    ChatGPT API Integration
    ChatGPT
    Machine Learning
    Computer Vision
    Bot Development
    Python Script
    Python
    Java
    Android
  • $40 hourly

    • 5.0/5
    • (35 jobs)
    🎁 A 100% refund if I set the wrong expectation and can’t deliver. No questions asked! "Junaid is Excellent to work with. Always on time, keeps communication to make sure everything is done correctly the first time. It has been an excellent opportunity to work with him." With over 8 years of experience, 23 successful projects, and a 5-star rating, I bring a proven track record to the table. I’ve helped clients achieve their goals by delivering top-notch mobile solutions with a 100% job success rate and over 4,600 hours logged on Upwork. What you’ll gain from partnering with me: • Have an innovative app idea? I’m your development partner, ready to bring it to life with the latest iOS and Android technologies. • Facing business challenges? Let’s automate and streamline your processes with custom mobile solutions. What I offer: • End-to-end mobile app development: From wireframes to App Store and Google Play launch (iPhone/iPad/Android) • Expertise in cutting-edge tools and frameworks: • iOS: Swift, SwiftUI, Objective-C • Android: Kotlin, Jetpack Compose • UI/UX Design Excellence: Crafting intuitive, user-friendly designs • Comprehensive Project Management: Ensuring smooth project execution from start to finish • App Upgrades and Maintenance: Keeping your app updated with the latest features and OS versions Latest Tools and Technologies: • iOS: SwiftUI, MVVM, Core Data, Xcode • Android: Jetpack Compose, Coroutines, Dagger, Android Studio • Cross-platform: Flutter, Kotlin Multiplatform Ready to embark on an innovation journey? Let’s connect and transform your dream idea into reality! 🚀
    Featured Skill Android SDK
    AI Agent Development
    Chatbot Development
    AI Chatbot
    FlutterFlow
    Artificial Intelligence
    Mobile App Design
    iOS Development
    Mobile App Development
    Android App Development
    Kotlin
    Swift
    Firebase
    Dart
    Flutter
  • $20 hourly

    • 4.9/5
    • (19 jobs)
    Hello, I am a Mobile app developer with 9+ years of experience. I have developed 15+ professional enterprise Android mobile applications. 𝐄𝐱𝐩𝐞𝐫𝐭:- - 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 - 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 (𝐉𝐚𝐯𝐚, 𝐊𝐨𝐭𝐥𝐢𝐧) Being a Mobile app developer, here are some expertise related to mobile app development Android Jetpack architecture, RXJAVA, MVVM, MVI, Dagger2, Retrofit, Kotlin, JAVA, Room, ViewBinding, ViewModel, LiveData, Mockito, Glide, Facebook, google, linkedin SDKs and very long list. Mobile apps that I developed or provide consultancy are Forbes listed and have millions of users. Worked with high profile international firms to develop their world changing products. I encourage you to work with me on your next successful project by taking advantage of my skills. Apps which include - Social media Apps(edX, Hooley, PickSha, LaVoice , Step-one , ShareNGo , ELGuide) - Business Apps(Carpoolyn, TapToBook, Empregado, WeCare , Intellistats) - Apps for kids(Goally, Going Non Stop) I'm looking for exciting projects to do a really good job. Challenge me and I'll do my best to create high-quality app in order to meet your requirements Thanks for your time.
    Featured Skill Android SDK
    React Native
    Android Things
    Amazon EC2
    RESTful API
    Mobile App
    Java
    Android
    Android App Development
    Chat & Messaging Software
    Android Studio
    Flutter
    Dart
    Amazon Web Services
    Kotlin
  • $20 hourly

    • 5.0/5
    • (12 jobs)
    🟢 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐍𝐨𝐰 👨‍💼 𝐈𝐧𝐝𝐢𝐯𝐢𝐝𝐮𝐚𝐥 𝐅𝐮𝐥𝐥-𝐓𝐢𝐦𝐞 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 🏆𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 ⭐ 𝟔+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐂𝐨𝐫𝐩𝐨𝐫𝐚𝐭𝐞 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 Hi, I’m Faizan A, a skilled Mobile App Developer with 𝟔+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 crafting high-quality mobile applications for iOS, Android, and Flutter. I specialize in innovative, user-centric solutions that help businesses thrive and scale. My mission is to develop apps that drive revenue growth while exceeding client expectations. Let’s turn your vision into a successful mobile experience! ✅𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: - Mobile App Development: Specialized in Flutter, iOS (Swift/Objective-C), and Android (Java/Kotlin) development. - Social Integration: Facebook, Google, Apple, Instagram, YouTube. - Payment Integration: PayPal, Stripe, RazorPay, Google Pay, Apple Pay. - Subscription Models: In-app purchases, Stripe subscriptions. - Backend Integration: REST APIs, Firebase, real-time services. - Custom Backend Creation: Node.js, Laravel, PHP. - Real-time Messaging & Chat: Socket.IO, Firebase, Twilio, Agora. - Audio/Video Call Live Streaming. - Google Maps & Geolocation: Real-time tracking, Places API. - QR/Barcode Creation. - AI Integration: ChatGPT, OpenAI. ✅ 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 - Dating Apps: Developed 5+ live dating apps with video/audio calls, Twilio authentication, and in-app purchases. - On-demand Service Apps: Built service-based apps where users can request home services from nearby providers. - Food Discount Apps: Created apps allowing users to find food deals and book tables in nearby restaurants. - Calendar-based Meeting Apps: Developed apps where users sync calendars (Outlook, Gmail) to schedule group meetings. - Technician Apps: Created apps for companies to assign technicians for on-site tasks. - Food Delivery Apps: Developed apps for restaurants with customer, delivery, and admin dashboards. ✅𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤: - Cross-Platform (iOS & Android): Flutter. - Native Mobile App Development: Xcode (iOS), Android Studio (Android). - UI/UX Design: Figma, Adobe XD. - Backend Technologies: Node.js, PHP (Laravel). - Mobile App Testing & Admin Panel Creation. ✅𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐃𝐨 𝐅𝐨𝐫 𝐘𝐨𝐮: - Custom Mobile App Development: From concept to deployment, I craft apps that align perfectly with your business goals. - App Updates & Enhancements: Improve your existing apps’ performance and user experience. - Cross-Platform Development: Use Flutter for consistent, high-quality apps on both iOS and Android. - Backend Integration & Customization: Seamlessly integrate with third-party services or create custom backend solutions. - Rescue Stalled Projects: I take over unfinished projects and ensure their timely and successful completion. 🌟𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? - Proven Expertise: Extensive experience with over 50+ live apps. - Quality-Driven Approach: Focused on delivering robust, scalable apps that stand out. - Effective Communication: I maintain transparency and keep clients updated at every stage. - Client-Centric: Your satisfaction is my priority; I am dedicated to bringing your ideas to life. - Let's collaborate to create exceptional mobile applications that elevate your business and drive growth. - Contact me today, and let's discuss your project! 🔑𝐤𝐞𝐲𝐰𝐨𝐫𝐝𝐬:- Mobile app development ,flutter app development ,flutter app developer .Application development ,mobile apps, building mobile app ,Cross -platform mobile app development, hybrid app development ,mobile app design & development ,App development, mobile app, android app development ,iOS app development ,android app,ios app, flutter, react native ,website to mobile app, mobile app to website development, chat & messages .location ,authentication ,stripe integration ,PayPal intergration ,Google Map apis ,real time application ,socket.io ,firebase ,node.js ,backend apis ,Admin panel creation ,building mobile apps ,mobile app builder, create flutter mobile app,Mobile application developer ,in app purchase integration ,twillio ,Audio & video call ,dating app experts ,food delivery app development ,taxi mobile app development ,technician app development ,calendar based meeting app development ,Event management app development ,E-commerce app development ,cricket academy app development ,On demand home services app development ,Best dating app ,Dating app expert ,Tinder clone ,dating app developer ,Top rated mobile app developer ,food delivery app expert ,flutter apps ,Mobile apps ,Top Rated mobile app developer ,Expert flutter app developer ,stripe api connect ,stripe integration expert ,in app purchase ,patient app development ,create dating app
    Featured Skill Android SDK
    Android Studio
    iOS Development
    Full-Stack Development
    iPad App Development
    High Fidelity Design
    App Feature Development
    API Integration
    App Development
    Firebase
    Flutter
    Android App Development
    Mobile App Development
  • $30 hourly

    • 5.0/5
    • (43 jobs)
    ✅ Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 🏆 by Upwork (𝗧𝗼𝗽 10%) ✅ 100+ jobs completed successfully ✅ 100% Job Success (Client Satisfaction Ratio) ✅ 90% Clients Recommended to work with me ✅ 86% Long-term Repeat Clients ✅ 5+ Years Of Experience ✅ High-Quality Work ✅ Budget-friendly ✅ Fluent English Verified Whether you are a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽, 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 or looking for 𝗠𝗩𝗣, you will get 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at an 𝗔𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲 𝗖𝗼𝘀𝘁, 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱.💯 Interested? Just click on the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button and let’s discuss your project and your vision.🤝 For me, 𝗖𝗟𝗜𝗘𝗡𝗧 𝗦𝗔𝗧𝗜𝗦𝗙𝗔𝗖𝗧𝗜𝗢𝗡 𝗖𝗢𝗠𝗘𝗦 𝗙𝗜𝗥𝗦𝗧.🎯 During the last 5+ years, I have developed many different types of iOS and Android apps. 𝗙𝗼𝗼𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝗮𝗽𝗽, 𝗢𝗻-𝗱𝗲𝗺𝗮𝗻𝗱 𝗔𝗽𝗽, 𝗛𝗼𝗺𝗲 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗮𝗽𝗽, 𝗛𝗮𝗻𝗱𝘆 𝗺𝗮𝗻 𝗮𝗽𝗽, 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗮𝗽𝗽, 𝗦𝗮𝗹𝗼𝗻 𝗮𝗽𝗽, 𝗕𝗲𝗮𝘂𝘁𝘆 𝗮𝗽𝗽, 𝗧𝗮𝘅𝗶 𝗮𝗽𝗽, 𝗥𝗶𝗱𝗲 𝗮𝗽𝗽, 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗮𝗽𝗽, 𝗗𝗮𝘁𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗛𝗲𝗮𝗹𝘁𝗵 𝗮𝗻𝗱 𝗳𝗶𝘁𝗻𝗲𝘀𝘀 𝗮𝗽𝗽, 𝗧𝗿𝗮𝘃𝗲𝗹 𝗮𝗽𝗽, 𝗟𝗶𝘃𝗲 𝗦𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗩𝗶𝗱𝗲𝗼 𝘀𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 𝗮𝗽𝗽, 𝗦𝗵𝗼𝗽𝗽𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗧𝗲𝗹𝗲𝗺𝗲𝗱𝗶𝗰𝗶𝗻𝗲 𝗮𝗽𝗽, 𝗙𝗶𝗻𝗮𝗻𝗰𝗲 𝗔𝗽𝗽, 𝗥𝗲𝗮𝗹 𝗲𝘀𝘁𝗮𝘁𝗲 𝗮𝗽𝗽, 𝗦𝗼𝗰𝗶𝗮𝗹 𝗺𝗲𝗱𝗶𝗮 𝗮𝗽𝗽, 𝗖𝗵𝗮𝘁 𝗮𝗽𝗽, 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗮𝗽𝗽, 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗢𝗻𝗹𝗶𝗻𝗲 𝗲𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻 𝗹𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗛𝗼𝘁𝗲𝗹 𝗯𝗼𝗼𝗸𝗶𝗻𝗴 𝗮𝗽𝗽, 𝗚𝗿𝗼𝗰𝗲𝗿𝘆 𝗼𝗿𝗱𝗲𝗿 𝗮𝗽𝗽, 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁, 𝗔𝗜 𝗪𝗲𝗹𝗹𝗻𝗲𝘀𝘀 𝗮𝗽𝗽, 𝗔𝗜 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗮𝗽𝗽, and many more. 🔹 By working with me, 𝗬𝗼𝘂'𝗹𝗹 𝘂𝗻𝗹𝗼𝗰𝗸:🚀 ✔ Your Reliable Partner: I always work towards your success ✔ Tech Expert for 5+ Years: Strong Android, iOS, and backend knowledge ✔ Quality Work, Affordable Prices: Creative and budget-friendly solutions ✔ Proven Track Record: Successfully built many high-quality apps ✔ Honest and Transparent Practices: No secrets, No unethical things, Just results ✔ Prompt Communication: Keeps you updated all the way ✔ TImley Delivery: Deliver Apps on time ✔ Latest Trends: Up-to-date with the latest technologies 🔹 My core skills and experiences:🔥 ◉ Interaction with backend - Rest API, JSON, XML ◉ Social Integration – Facebook, Twitter, Instagram, Google, Apple ◉ Chat - XMPP, Socket, Firebase, GetStream, Twilio, Agora ◉ Version Control Tools - Github, BitBucket, GitLab ◉ Google Maps, Apple Map kit, Geolocation, GPS, Location Tracking ◉ Audio / Video Live Streaming ◉ Firebase, FCM, FireStore, Firebase Analytics ◉ Paypal, Stripe, Square Payment Gateway ◉ QR Codes, Bar Codes, VIN, NFC Tags Reading ◉ In-app subscriptions, Ads, Push Notifications, Google Analytics ◉ Photo & Video Sharing, Editor, Filter ◉ AI, ChatGPT, OpenAI, AI chatbots 🔹 We work with the below technologies for development:📱💻 𝗔𝗻𝗱𝗿𝗼𝗶𝗱: Kotlin, Java, Jetpack compose 𝗶𝗢𝗦: Swift, Objective-C, SwiftUI 𝗖𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 (𝗛𝘆𝗯𝗿𝗶𝗱): Flutter (Dart) 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: SQLite, MySQL, MongoDB, PostgreSQL 𝗟𝗮𝘁𝗲𝘀𝘁 𝗧𝗿𝗲𝗻𝗱𝘀: Artificial Intelligence (AI), Augmented Reality (AR), Internet Of Things (IoT) 💬 𝗙𝗥𝗘𝗘 𝗖𝗢𝗡𝗦𝗨𝗟𝗧𝗔𝗧𝗜𝗢𝗡: My consultation is 𝗙𝗥𝗘𝗘. Let's schedule an introductory call and discover the possibilities of working together. Even if we don't work together, you will get some tips/ideas that can be helpful to your project. Just click on the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button and experience yourself.🙌 Thank you for spending your $$ to review my profile because TIME IS MONEY :)
    Featured Skill Android SDK
    Native App Development
    Hybrid App Development
    Android
    RxSwift
    iOS Development
    Mobile App Development
    iOS
    SwiftUI
    Swift
    JetPack
    Java
    Kotlin
    Reactive Programming
    Android App Development
  • $25 hourly

    • 5.0/5
    • (16 jobs)
    ✅ EXPERT Top Rated Mobile App Developer. ✅ 6 plus years of experience in Mobile App Development. ✅ Completed 100+ projects on different Freelance platforms as an iOS/Android mobile app developer. ✅ 100 % Client Satisfaction & Highly Recommended Freelancer by Clients. ✅ Fluent in English. ✅ 24/7 Availability. ✅ Best Service Provider in Native Android Kotlin, Flutter dart & Android/IOS App Developer. ✅Self-directed and motivated technical mobile app developer with 6+ years of experience. I have excellent knowledge, solid background & a complete understanding of the whole process of Android/IOS Mobile App development (from concept to release). I can work independently and respect a deadline. I have worked with US, UK, Singapore, Germany, UAE, and Saudi Arabia companies on building mobile application solutions according to the businesses of startups and companies. As an Android app developer, Already developed & published many mobile apps, all by myself, coding and design ✅Stack of technologies that I am using for Native Android app development: ⭐MVC / MVVM / MVP (A strict follower of Design Patterns) ⭐Multiple-language support ⭐Unit Testing ⭐Instrumented Testing ⭐API Integration ⭐Android SDK ⭐Android Jetpack compose & components ⭐Android Dependency injection - Dagger, Hilt, Kodien ⭐RxAndroid ⭐Third-party libraries ⭐WorkManager ⭐Android Pagination ⭐Navigation ⭐Room for database ⭐Native Android ⭐Payment Gateways ⭐In-App Purchases ⭐Stripe and PayPal ⭐Multiple-Sensor support ⭐Bluetooth Communication ⭐Restful API ⭐Firebase ⭐Push Notifications ⭐Fragments ⭐SQL lite ⭐Services ⭐Broadcast Receivers ⭐Google Maps ⭐Social Logins ⭐Content providers ⭐AdMob ⭐Material design ⭐Gradle for Android, Gradle for Java. ⭐Support library (CardView, RecyclerView) ⭐SQL. ⭐XML. ⭐JSON. ⭐Widgets ⭐ And Many more ⭐Also Experienced in Both Native & Hybrid iOS/Android mobile app development using Kotlin/Java/ Swift / Flutter Dart. ✅ Core Qualification: ⭐Native Android App Development (Java, Kotlin) ⭐Native IOS App Development (Swift) ⭐Flutter Dart App Development ⭐UI/UX designing/prototype implementation ⭐Professional Full stack mobile app developer ⭐Expert in Agile methodologies & Scrum Master ⭐Writing Clean and Easy to maintainable and scalable code ⭐Best Team Player in mobile app development ✅ Tools - Using for mobile app development: ⭐Android Studio ⭐Xcode ⭐Version Control System(VCS): GitHub, GitLab,Bitbucket ⭐Jira ⭐Team Foundation Server (TFS) ⭐SQL Server ⭐Trello ⭐Asana ⭐ I will finish any iOS/Android mobile app development project no matter what it is and eager to complete high-end projects in deadline-oriented environments. My main goal is to create high-quality, efficient applications. ✅You may contact me at any time to discuss Android app development requirements anytime! I'll be happy to help with a consultation. ⭐Thanks for visiting!
    Featured Skill Android SDK
    Google Play
    Mobile App Design
    Model View ViewModel
    iOS Development
    Android App Development
    Mobile App Development
    Smartwatch
    Google Analytics
    API Integration
    Android
    Kotlin
    Android Studio
    Java
    Native App Development
  • $25 hourly

    • 4.9/5
    • (29 jobs)
    ✅ Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 🏆 by Upwork ✅ 10+ years of experience in mobile app development ✅ 100% Job Success (Client Satisfaction Ratio) ✅ 30+ jobs completed successfully as a mobile app developer ✅ Fluent English ✅ High-Quality Work ✅ Budget-friendly Upwork Top Rated Developer having 10+ years of experience as mobile app developer including both android app development and IOS app development, I'm helping clients achieve their success goals. I already worked with 300+ clients worldwide and help them to achieve their goals in android app development , I also have worked with individuals and larger companies on apps from MVP to the playstore. If you are looking for an android app developer or ios app developer you are at the best place. Expert in the following Types of app ✅ Chat Applications (Real-time) ✅ Animation based applications ✅ Fitness/Health sector apps ✅ Audio / Video Applications ✅ Calendar-based applications ✅ Dating ✅ Fintech ✅ Healthcare, Wellness ✅ Cab or Taxi Booking ✅ Delivery ✅ Chats & Messengers (Audio, Video chats) ✅ On-Demand Services ✅ Fitness ✅ Social Networking ✅ Job Marketplace ✅ E-Commerce ✅ Any Custom requirements app Services I Can Provide:- ✅ Full Android app development using Kotlin/JAVA ✅ Full Native IOS app development using xcode and swift ✅ Admob Ads, App lovin , unity ads and facebook ads services ✅ Database (SQLite, Postgres, MySQL, ms-SQL) ✅ Flutter Hybrid Application ✅ Reskinning of current applications ✅ Convert application into the latest iOS and android ✅ Bug solving for exiting IOS and android applications ✅ Integrate payment gateway ✅ Experience in Bluetooth, JSON/XML parsing. ✅ Auth based login via Firebase i.e. email/password, Gmail, Facebook, and Apple ID ✅ FFMPEG (Create Video from Photos and music) ✅ Cloud backend (AWS, Google Cloud Platform) ✅ Social media / Social Network-based Application ✅ Google Map integrations and background updates Consider me for the following Tech Stacks ⭐ Complete Mobile app development with backend ⭐ Android app developer (Android Studio , java , kotlin) ⭐ IOS app developer (XCODE , SWIFT , SWIFT UI , SWIFT Storyboard) ⭐ Flutter Developer (Hybrid , Dart Language) ⭐ UI/UX Design Prototyping (Figma, Adobe XD, Invision) ⭐ Repository System (Github, Azure DevOps, Bitbucket) ⭐ CI/CD Automated Pipeline (Continuous Integration and Continuous Deployment). ⭐ Deployment to Playstore and App store (iTunes/Google). ⭐ Maintenance and bug fixes. ⭐ Revive, update or fix existing applications in need of care. WHY HIRE ME: ------------------- ✔️ Free consultation on call or chat ✔️ No hidden costs ✔️ Don't pay me a single dollar if you will not satisfy with my work. Means a 100% money-back guarantee ✔️ After development support ✔️ Respond quickly to my client message ✔️ Providing a working draft with a proper presentation if required ✔️ Consider doing long-term business ✔️ Unlimited Revision Rounds until your 100% satisfaction Tools I will Use:- ✅ Android Studio ✅ JAVA ✅ Kotlin ✅ Xcode ✅ Swift ✅ Swift UI ✅ Storyboard ✅ PHP ✅ Laravel ✅ FIREBASE ✅ REST APIS ✅ MYSQL ✅ AWS CLoud ✅ Flutter mobile app development Final Products you will get from me ⭐ Complete Mobile App (Android + IOS) ⭐ Backend deployment on your server ⭐ Source code of everything ⭐ Launching of the apps in there relevant stores ⭐ Complete Assets Special Bonus You will get the amazing discount on mobile app development on long term projects , just hit the message button or invite me on your job post Thanks !!
    Featured Skill Android SDK
    Flutter Stack
    Android App
    Android UI Design
    iOS Development
    Java
    In-App Purchases
    Map Integration
    Android App Development
    Mobile App Development
    Chat & Messaging Software
    PHP
    Android Studio
    Hybrid App Development
    Native App Development
  • $15 hourly

    • 5.0/5
    • (2 jobs)
    I'm an Android Mobile App developer having 1+ experience in Android App development. I have worked with projects teams and client. I develop android app for traveling adviser, booking app, map-base app, grocery app and more. My strength android platform (java, Firebase, SDK, XML, material design). Let's talk about your project
    Featured Skill Android SDK
    Android App
    Android UI Design
    Mobile App
    Mobile App Bug Fix
    Kotlin
    Java
    Android App Development
    Android
    Mobile App Development
    Android Studio
  • $20 hourly

    • 4.7/5
    • (21 jobs)
    I am a Full-time Freelance Mobile App Developer with 11 years of professional experience creating effective Mobile apps for companies of all sizes. I believe in creating pixel-perfect designs provided by the clients and developing Mobile Apps exactly as per the client's requirements. I specialise in Native Android using Java and Kotlin and Flutter Framework using Dart Language projects with a focus on professional social media like Linkedin and 2D Games. I provide services in both the front end and back end of the Mobile App. My Skills: • Android Studio • Xcode • Visual Code • Eclipse • Flutter Framework • Firebase • Parse • Git • SVN • Agile Development (Scrum and Kanban) • Uploading to Apple App Store • Uploading to Google Play store I prefer to work on collaborative projects where I can be a partner in your business goals.
    Featured Skill Android SDK
    Git
    JSON
    Scrum
    TortoiseSVN
    Figma
    Google AdSense
    Apple Xcode
    Flutter
    Retrofit
    Firebase Cloud Firestore
    User Authentication
    SQLite
    Android App Development
    Dart
    Android Studio
    Kotlin
    Firebase
  • $30 hourly

    • 4.8/5
    • (40 jobs)
    Fʟᴜᴛᴛᴇʀ Dᴇᴠᴇʟᴏᴘᴍᴇɴᴛ 🏗️, Bᴀᴄᴋᴇɴᴅ Sᴏʟᴜᴛɪᴏɴꜱ 🌐, DᴇᴠOᴘꜱ 🛠️, Sᴛᴀᴛᴇ Mᴀɴᴀɢᴇᴍᴇɴᴛ 📐, API Iɴᴛᴇɢʀᴀᴛɪᴏɴꜱ 🔗, Aᴅᴠᴀɴᴄᴇᴅ Fᴇᴀᴛᴜʀᴇꜱ 🚀 Hi there! I’m Mohammad Abdullah, a Flutter Developer with over 5 years of experience. I’ve successfully delivered over 40 projects, earning 5-star client reviews. My expertise ensures seamless mobile application solutions. I specialize in crafting high-quality, cross-platform apps that exceed expectations. From conception through deployment, I align every step with your business goals, ensuring robust, scalable solutions. With proficiency in Flutter, backend development, and state management, I bring a comprehensive skill set to your project. Let’s build exceptional apps together that truly stand out. 🏗️ Fʟᴜᴛᴛᴇʀ Dᴇᴠᴇʟᴏᴘᴍᴇɴᴛ: Expert in building feature-rich, responsive mobile applications for Android and iOS. 🌐 Bᴀᴄᴋᴇɴᴅ Sᴏʟᴜᴛɪᴏɴꜱ: Skilled in PHP & Laravel frameworks to create efficient, scalable backends. 🛠️ DᴇᴠOᴘꜱ: Comprehensive knowledge to ensure streamlined development, deployment, and maintenance. 📐 Sᴛᴀᴛᴇ Mᴀɴᴀɢᴇᴍᴇɴᴛ: Mastery of BLoC, Provider, and GetX for efficient app architecture and enhanced performance. 🔗 API Iɴᴛᴇɢʀᴀᴛɪᴏɴꜱ: Proficient in integrating RESTful APIs, Firebase, and third-party services like in-app payments and geolocation services. Let’s create an app that’s not only functional but unforgettable. Message me today and start building something exceptional!
    Featured Skill Android SDK
    UI Graphics
    Ecommerce Website
    Graphic Design
    WordPress Theme
    Video Editing
    Website
    WordPress e-Commerce
    Laravel
    Chat & Messaging Software
    API Integration
    Android
    PHP
    Android Studio
    iOS Development
    iOS
    Android App Development
    Flutter
  • $25 hourly

    • 4.9/5
    • (25 jobs)
    I specialize in developing high-performance native Android applications using Java and Kotlin, with a deep focus on pixel-perfect UI and seamless user experience. Over the past six years, I have worked with a wide range of clients—from startups to large enterprises—delivering high-quality mobile solutions tailored to their business needs. My experience spans from building applications from the ground up to revamping and optimizing existing projects that need expert intervention. I understand that choosing the right developer can be a challenge, especially when technical knowledge is not your forte. Having worked on both development and troubleshooting for production apps, I have firsthand experience fixing poor development choices and ensuring long-term stability and scalability. Why Choose Me as Your Android Developer? ✔ 6+ years of experience in native Android development. ✔ Deep expertise in Java, Kotlin, and the Android SDK. ✔ Worked on production-ready apps with millions of users. ✔ Strong background in UI/UX for Android, ensuring a smooth and intuitive user experience. ✔ Experience in third-party integrations, including Firebase, Google APIs, payment gateways, and real-time communication solutions. ✔ Performance optimization for apps to ensure speed, efficiency, and memory management. ✔ Security-focused development, ensuring compliance with best practices (e.g., PSD2, SCA, 3DS). ✔ Ability to take full ownership of a project, from concept to deployment and maintenance. Technical Expertise • Languages: Java, Kotlin • Architectures: MVVM, MVP, Clean Architecture • Backend & APIs: Firebase, Google Cloud, RESTful APIs, GraphQL • UI & Frontend: Jetpack Compose, Material Design, Custom Views • Database & Storage: SQLite, Room, Realm • Networking & Integration: Retrofit, OkHttp, WebSockets • Media & Streaming: ExoPlayer, WebRTC, Agora, Twilio • App Performance & Optimization: Lifecycle-aware components, memory management, efficient API handling • Security & Compliance: OAuth, JWT, Play Store policies, secure authentication methods My Services ✅ Full-cycle Android app development – from ideation to MVP and beyond. ✅ Bug fixing, debugging, and performance optimization for existing apps. ✅ Migration from Java to Kotlin or updating legacy codebases to modern standards. ✅ Integration with third-party APIs like Google Maps, Firebase, and social media platforms. ✅ Implementing AI-driven features, including ML Kit for image/text processing. ✅ Reviving and rescuing stalled Android app development projects. ✅ Consultation on app architecture, best practices, and Play Store guidelines. My Approach & Work Ethic I believe that a successful app isn’t just about coding—it’s about delivering a solution that enhances the user experience and meets business goals. My priority is to ensure clear communication, professionalism, and transparency throughout the development process. Whether you need a brand-new app or improvements to an existing one, I am committed to delivering high-quality, scalable, and well-optimized solutions. I invite you to review my client testimonials and reach out to discuss how we can bring your Android app idea to life. Looking forward to working together! 🚀
    Featured Skill Android SDK
    Ecommerce
    Third-Party Integration
    Swift
    Android App Development
    Mobile App Development
    Map Integration
    Social Media Account Integration
    iOS
    Android
    Chat & Messaging Software
    Android Studio
    Kotlin
    Java
    User Authentication
    Firebase
    Native App Development
  • $19 hourly

    • 5.0/5
    • (20 jobs)
    🏆 TOP RATED PROFESSIONAL & LEAD FLUTTER DEVELOPER 🏆 📱 4+ years of Flutter Experience ⌛️ 600+ Hours Logged on Upwork 🌟 5 Star reviews on every single project 👨🏻‍💻 Open-source contributor on the pub.dev 💖 Crafted 30+ Apps 𝐖𝐡𝐚𝐭 𝐜𝐚𝐧 𝐈 𝐝𝐨? - Offline First Apps using Local Database - Integrate the backend whether Firebase or APIs - ChatGPT Integration - Serial Communication - In-app purchases and Payment Gateway Integrations - iOS App Store and Google PlayStore Deployment and Updates - Payment Gateways Integrations - Ads or Admob Integration - More? (Definitely, Give me a message to discuss it!) 𝐖𝐡𝐲 𝐦𝐞? ✔ Proven track record ✔ Clear communication throughout the project ✔ Clean & maintainable code Thank you for visiting my profile, Let's connect and work together :) I am looking forward to seeing you in chat!
    Featured Skill Android SDK
    Mobile App
    API
    Android App
    Hybrid App
    Android UI Design
    Mobile App Development
    Dart
    Firebase
    Android
    iOS Development
    API Integration
    Swift
    Flutter
    Hybrid App Development
  • $14 hourly

    • 5.0/5
    • (20 jobs)
    Motivated Native Android Application Developer having 6+ years of experience in building Android application, having the ability to develop professional, innovative applications. I want to contribute to the success of my clients. I would love to get involved as a complete Android app developer and help my clients with innovative and creative strategies. I've developed a wide range of Android applications based on client-server projects to hardware integration. Here are my main strengths: ► Kotlin ► JAVA ► IDE (Android STUDIO & Eclipse ) ► Facebook, Twitter, Google ► Google Map API ► Rx Java, Live Data ► MVVM ► Network Calling ► Material Design ► Firebase ► Database (SQLite/Room/Realm) ► Third Party Integrations ► Git Please free to contact, I’m looking forward to helping you create the next great app
    Featured Skill Android SDK
    Model View ViewModel
    Model View Presenter
    Git
    Android Room Persistence
    JetPack
    RxJava
    Android Studio
    Mobile App Development
    Kotlin
    SQLite
    Android
    Tablet
    Java
    Android App Development
  • $15 hourly

    • 4.9/5
    • (21 jobs)
    Looking for a skilled Android developer who delivers robust, high-performing apps? You're in the right place! 🚀 I am an experienced Android developer specializing in Java, Kotlin, Firebase, and Jetpack Compose to create modern, scalable, and user-friendly mobile applications. With over 5 years of experience, I’ve helped clients from startups to established enterprises bring their app ideas to life. What I Bring to the Table: 📱 Native Android Development: Expertise in Jetpack Compose for crafting sleek, responsive, and dynamic UIs. 🎨 UI/UX Design: Crafting stunning, user-friendly interfaces adhering to Material Design principles. ⚙️ Backend Integration: Seamless backend connectivity using Firebase, REST APIs, and Retrofit. 🌐 Cross-Platform Solutions: Experience with Flutter for building efficient apps across platforms. 🎥 Video Streaming & Media Apps: Proficient in Media3 ExoPlayer for implementing high-quality audio/video streaming solutions. 📍 Google Maps Integration: Adding location-based features with Maps SDK for Android. 🛠 Scalable Architectures: Implementation of MVVM architecture, Dependency Injection (Koin), and WorkManager for optimal app performance. 📢 Push Notifications & Monetization: Integration of Firebase Cloud Messaging, ad services, and in-app purchases to engage users and drive revenue. 💾 Database Management: Expertise in Room Database and SQLite for efficient data storage and retrieval. 🔗 Networking: Skilled in Retrofit, Volley, and handling complex API integrations. Why Work With Me? ✔ 🏆 Proven Success: I prioritize your goals and deliver tailored solutions. ✔ 🌍 International Experience: Proven track record of working with top global clients. ✔ ⏱ Timely Delivery: You can count on me to meet deadlines without compromising quality. ✔ 📈 Continuous Support: I provide ongoing maintenance and updates to ensure your app performs optimally. Let’s Build Something Incredible Together! Are you ready to take your Android project to the next level? Whether it’s a complete app, feature development, or UI/UX enhancements, I’m here to help every step of the way. 📩 Contact me today for a free consultation! Let’s discuss how I can bring your vision to life and deliver a product that exceeds your expectations. Best Regards. Syed Ali Raza. Android Developer.
    Featured Skill Android SDK
    RESTful API
    Google Maps
    Google Play
    Android UI Design
    RxJava
    Android App
    Android Room Persistence
    SQL
    Firebase
    Kotlin
    Java
    Map Integration
    Location-Based Service
    Mobile App Development
  • $15 hourly

    • 5.0/5
    • (20 jobs)
    #AndroidDeveloper I graduated from GC University with a degree in Computer Science in 2019 and have been working professionally as a Android developer since 2018. I developed more than 50 apps and also worked as a team lead in Idealogic software house.
    Featured Skill Android SDK
    Laravel
    Android
    Kotlin
    Java
    Android App Development
    Node.js
  • $18 hourly

    • 5.0/5
    • (14 jobs)
    Your development partner ;) I have been developing mobile apps iOS/Android/ Flutter and websites since 2008. I am excellent at developing high-quality mobile applications and developed more than 500+ mobile applications. As a professional throughout my career, I've published multiple apps to the App Store, worked as a technical consultant, and led iOS and Android development for startup. I consider myself an expert in native and cross-platform(Flutter & React Native) mobile app solutions. In addition to software engineering, I would be happy to assist you with any step along the route of delivering a successful mobile application, from creating a functional specification document to UI/UX design to publishing and promoting your app on the App Store. 🚀 App MVP Development ⏰ Daily updates 🔥 Firebase | SwiftUI | Flutter 🎓 B.S. in Computer Programming 📱 Mobile app workshops ✏️ Complex mobile UIs 💯 100% Job Success 🇺🇸 Fluent English "Zain communicated everything well, and made himself available whenever I needed him with any questions or queries. Everything was completed to the highest possible standard and met every single requirement." Roger ⭐️⭐️⭐️⭐️⭐️ ""After the project completion, Zain still checks on me to see how the project is performing and to see if I need assistance. and gives assistance He's also available 24/7/365. He's very responsive. I will hire him for other projects."." George (Fax App) ⭐️⭐️⭐️⭐️⭐️ Why Me? ✅ Core mobile application development and services related to mobile applications (Flutter or Native) ✅ Guaranteeing a seamless experience for the end-user. Because even slight malfunctions can lead to tanked ratings ✅Creating a highly maintainable code base. Because I want to ensure that my work maintains its value over time, as your app grows and evolves ✅ Crystal Clear and Pixel Perfect Designs - Focused on the success of the application ✅ Effective communication I am seeking opportunities in - Mobile App Development ( Flutter/Native/iOS/Android) - In-App purchases (Paywall, Revenue Cat) - POS mobile app development - Mobile-first responsive website design - RESTful API development, Third-party API payment gateway integration MOBILE DEVELOPMENT - iOS app development using Objective C/Swift - Android app development using JAVA for mobile - React Native & Flutter GRAPHIC DESIGN - Wireframing & Prototyping - Mobile app UI/UX design - Figma Design Development - Native iOS: Swift and Objective C - Native Android: Java and Kotlin - Cross-platform (iOS & Android): React Native, Flutter - Cocos2d: cocos2d-x, cocos2d-JS - PHP, Laravel, CodeIgniter - Databases like MySQL, MongoDB, DynamoDB, SQLite, CoreData - Firebase, etc. - Audio/video streaming, video editing, and processing - 3rd party Social Network Integration (like FB, Google, Youtube, Twitter, Dropbox, Foursquare, Instagram, Tumbler, etc.) - Ad Network and Analytics Integration (AdMob, Chartboost, AppLovin, Vungle, TapJoy, Flurry, Crashlytics/Fabric, etc.) - Pixel Streaming 🌎 Send me a message so we can discuss your needs and whether I'm the one to help you!
    Featured Skill Android SDK
    iPad App Development
    API Integration
    Laravel
    Android
    iOS Development
    React Native
    Web Development
    PHP
    Kotlin
    Vue.js
    Swift
    React
    Figma
  • $25 hourly

    • 4.8/5
    • (14 jobs)
    Hey there! I’m a top-rated freelancer here on Upwork, and my passion is building apps that don’t just work—they thrive. Whether you’re looking for a polished iOS app in Swift or SwiftUI, a powerful Android app in Kotlin or Java, or a versatile cross-platform app in Flutter or React Native, I’ve got you covered. My goal is to deliver apps that feel smooth, look stunning, and perform beautifully on both smartphones and tablets. With 5+ years of experience, I’ve had the privilege of working on apps in some of the most in-demand areas: 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 & 𝐌𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞 𝐀𝐩𝐩𝐬: From secure payment integration to seamless browsing, I build online shopping experiences that keep users coming back. 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 & 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐀𝐩𝐩𝐬: Bringing people together with features like real-time messaging, social feeds, and interactive profiles. 𝐎𝐧-𝐃𝐞𝐦𝐚𝐧𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐀𝐩𝐩𝐬 (𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲, 𝐫𝐢𝐝𝐞-𝐬𝐡𝐚𝐫𝐢𝐧𝐠): Real-time tracking, booking, and secure communication make these apps powerful and easy to use. 𝐇𝐞𝐚𝐥𝐭𝐡 & 𝐅𝐢𝐭𝐧𝐞𝐬𝐬 𝐀𝐩𝐩𝐬: Personal goal tracking, workout plans, and wearable integrations help users stay on top of their health journey. 𝐅𝐢𝐧𝐚𝐧𝐜𝐢𝐚𝐥 & 𝐅𝐢𝐧𝐭𝐞𝐜𝐡 𝐀𝐩𝐩𝐬: Security and performance are at the core, whether it’s for digital wallets, budgeting, or investment tracking. 𝐓𝐫𝐚𝐯𝐞𝐥 & 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 𝐀𝐩𝐩𝐬: Simple, stress-free booking and itinerary management to help users plan their next adventure. 𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞 & 𝐏𝐫𝐨𝐩𝐞𝐫𝐭𝐲 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐀𝐩𝐩𝐬: Helping users find their next home with smart search filters, virtual tours, and intuitive property management tools. Alongside these specialties, I bring deep expertise in 𝐔𝐬𝐞𝐫 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧, 𝐏𝐫𝐨𝐟𝐢𝐥𝐞 𝐂𝐫𝐞𝐚𝐭𝐢𝐨𝐧, 𝐂𝐡𝐚𝐭 & 𝐌𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐚𝐧𝐝 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧. Whether it's linking to third-party services or building custom solutions, I ensure everything works together seamlessly. 💪 I’m not just here for quick fixes or one-off updates—I’m committed to creating solutions that grow with you. My approach is all about building apps that are reliable, scalable, and aligned with your vision, whether they’re native or cross-platform. ✨ As a Mobile App Specialist, I combine a love for clean code with a focus on beautiful, functional design. I want users to enjoy every interaction they have with your app. ❤️ Ready to transform your app idea into something amazing? I’d love to hear about your project and discuss how we can bring it to life. Just drop me a message anytime, and let’s get started! ❤️
    Featured Skill Android SDK
    API Development
    FlutterFlow
    SwiftUI
    API Integration
    Native App Development
    Apple Xcode
    Java
    Kotlin
    iOS SDK
    React Native
    Flutter
    Mobile App Development
    Android App Development
    iOS Development
  • $25 hourly

    • 5.0/5
    • (4 jobs)
    Welcome to my Upwork profile! Are you in need of a skilled mobile app developer who can bring your innovative ideas to life? Look no further! I am a seasoned mobile app developer with a strong focus on both Android and iOS platforms, leveraging technologies such as Kotlin, Jetpack Compose, XML, Swift, SwiftUI, UIKit, and Storyboard. My passion for technology and years of experience have equipped me with the skills to create efficient, user-friendly, and visually stunning mobile applications that exceed expectations. 𝐒𝐤𝐢𝐥𝐥𝐬 𝐚𝐧𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 Android (Kotlin, Jetpack Compose, XML) and iOS (Swift, SwiftUI, UIKit, Storyboard) App Development: I am proficient in building native Android and iOS applications from scratch, utilizing the latest technologies and frameworks to ensure optimal performance and user experience. Custom App Solutions: Your vision is unique, and I am committed to turning your ideas into reality. I offer customized app development services tailored to your specific business requirements, ensuring your app stands out in a competitive market. Responsive Design: User experience is paramount in mobile app development. I pay keen attention to detail, ensuring that the app's design is visually appealing and responsive across various devices, providing a seamless experience to users. Quality Assurance: My development process includes rigorous testing to identify and eliminate any bugs or performance issues, ensuring a flawless end product that meets the highest industry standards. Timely Delivery: I understand the importance of deadlines. I work diligently to complete projects within agreed timelines, without compromising on quality. Clear Communication: Effective communication is key to a successful project. I maintain transparent and open lines of communication throughout the development process, keeping you updated on the progress at every step. 𝐖𝐡𝐲 𝐜𝐡𝐨𝐨𝐬𝐞 𝐦𝐞? Professional and reliable app development services Exceptional attention to detail and commitment to quality Clear and timely communication throughout the project Competitive pricing and value for your investment. My expertise and commitment to excellence have earned me a track record of successful projects and satisfied clients. Let's collaborate on your next mobile app development project! Whether it's a new idea or an existing app that needs improvement, I am eager to bring my skills and dedication to the table. Feel free to reach out to discuss your project requirements, and I'll be more than happy to provide you with a tailored solution that exceeds your expectations. Looking forward to working together and building something extraordinary!
    Featured Skill Android SDK
    SwiftUI
    Android App
    GraphQL
    Dart
    Flutter
    Apple Xcode
    iOS SDK
    Android Studio
    Swift
    Kotlin
    iOS Development
    iOS
    Android App Development
    Android
  • $25 hourly

    • 5.0/5
    • (7 jobs)
    I am a skilled and passionate Android developer with over 12+ years of experience. With expertise in creating successful apps, I am confident in delivering world-class quality for any mobile application. I have successfully developed and launched GrocerApp, Skullcandy, Healthwire Doctors and Medicines, HCloud, and many more on the Google Play Store, garnering 100k+ and an average rating of 4.5+. Implemented complex features such as Hardware Connectivity, BLE, Online Video, Live Chat, Ecommerce, and health tech that significantly improved user engagement and experience. Optimized app performance, reducing loading times by 80% and decreasing battery consumption, leading to higher user retention rates. Expertise: ✔ Java / Kotlin; ✔ Android Jetpack (Data Binding, View Binding, WorkManager, androidx, Navigation, Lifecycle, etc.) ✔ Jetpack Compose ✔ Git, GitHub, GitLab, BitBucket ✔ Android SDK/NDK ✔ Kotlin Coroutines ✔ Dependency Injection (Dagger, Hilt, Koin) ✔ Firebase (FCM, Realtime Database, Config, Auth, Firestore) ✔ Data Persistence: SQLite, Room, Realm ✔ Google APIs (Maps, Drive, Tasks, Places) ✔ Glide ✔ REST/JSON/XML ✔ Design Patterns (MVC, MVVM), Clean Architecture ✔ 3rd Party Libraries Integrations (Retrofit, Glide, ButterKnife, Dagger/Hilt, EventBus, RxJava) ✔️ Testing Are you ready to elevate your app? Contact me now to discuss how we can bring your vision to life with top-notch Android development. Let's create something amazing together! Keywords: Mobile App Developer, Senior Full-Stack Developer, React Native, Kotlin, Swift, iOS Development, Android Development, Cross-Platform App Development, Mobile Architecture, UI/UX Design, Mobile App Security, Firebase, Backend Development, Node.js, Express.js, API Integration, Database Management, SQL, NoSQL, MongoDB, SQLite, Firebase Realtime Database, Push Notifications, Cloud Computing, AWS, Google Cloud, Stripe Payment Integration, PayPal Integration, Apple Pay Integration, Google Pay Integration, OAuth Authentication, Git, GitHub, Unit Testing, JUnit, XCTest, App Deployment, App Store, Google Play, Agile Development, Scrum Methodology, CI/CD, App Performance Optimization, App Store Optimization (ASO), Mobile App Debugging, App Monitoring, iOS Frameworks, Android Frameworks, SDK Integration, Mobile Analytics, Bluetooth Low Energy (BLE), Geolocation Services, Augmented Reality (AR), Video Streaming API, WebSockets, Mobile App Customization, Social Media API Integration.
    Featured Skill Android SDK
    Mobile App Bug Fix
    Mobile UI Design
    Mobile App Redesign
    AI Mobile App Development
    Mobile App Design
    Hybrid App Development
    App Development
    Kotlin
    Android App Development
    Swift
    iOS SDK
    iOS Development
    React Native
    Mobile App Development
  • $20 hourly

    • 5.0/5
    • (11 jobs)
    Hello! I’m a seasoned Mobile and web App developer with over 4 years of experience in delivering high-quality solutions across various domains. My proficiency spans Android app development, Laravel backend solutions, and a strong focus on modern web technologies. What I Offer: Complete Project Handling: From the initial prototype to final delivery, I manage every aspect of your project with meticulous attention to detail. My approach includes thorough prototyping to ensure client satisfaction before commencing the development phase. Once the development is complete, I perform rigorous testing to guarantee the highest quality standards. Domain Skills: Android App Development: Expertise in Java, Kotlin, Jetpack Compose, and MVVM code architecture. I build robust, scalable, and user-friendly native Android applications tailored to your specific needs. Laravel API Development: Skilled in creating efficient and secure APIs using Laravel, ensuring seamless integration with your front-end or mobile applications. React Native: Proficient in building cross-platform mobile applications with React Native, providing a native-like experience on both iOS and Android devices. React.js: Experienced in developing dynamic, responsive web applications using React.js, enhancing user engagement and overall site performance. ASP.NET Core: Competent in developing high-performance web applications and services using ASP.NET Core, ensuring flexibility and scalability. Databases: Proficient in MySQL and MSSQL databases, with expertise in Entity Framework and Entity Framework Core for efficient data management and integration. Why Choose Me: Client Satisfaction: I have successfully completed projects for over 100 clients, consistently receiving positive feedback for my dedication, professionalism, and the quality of my work. Quality Assurance: My development process is thorough and detailed, with a strong emphasis on testing to deliver a final product that meets your exact requirements and exceeds your expectations. Team Expertise: I lead a skilled team of developers specializing in various areas, ensuring that your project benefits from a comprehensive range of technical skills and innovative solutions. Let’s collaborate to bring your project to life with cutting-edge technology and exceptional craftsmanship. I am here to help you achieve your goals with a commitment to excellence and a passion for delivering outstanding results. Feel free to reach out to discuss your project requirements or to get a quote. I look forward to working with you!
    Featured Skill Android SDK
    Entity Framework
    SQL
    .NET Core
    Android App
    API Development
    iOS Development
    Laravel
    React Native
    Firebase
    Mobile App Development
    Android App Development
  • $25 hourly

    • 4.8/5
    • (23 jobs)
    ✅ 3+ years of experience ✅ Fluent English ✅ Flutter ✅ React Native ✅ Android and iOS Developer M. Talha is a software engineer with solid expertise in creating mobile applications, 3+ years of work experience, and excellent English language abilities. He concentrates on developing web and mobile applications that prioritize user experience, functionality, and scalability. 🚀 Expert Android and iOS App Developer for Innovative Mobile Solutions 📱 ◉ Are you looking for a seasoned Android and iOS app developer who can transform your vision into a stunning and functional mobile application? Look no further! With over 3+ years of experience in Android and iOS app development, I specialize in creating top-tier Android and iOS applications that combine cutting-edge technology with user-centric design. 🔑 Key Services I Provide: ◉ Custom Android and iOS App Development: I excel at developing bespoke Android and iOS applications tailored to your specific business needs. From concept to deployment, I'm dedicated to crafting apps that provide a seamless user experience and fulfill your objectives. ◉ UI/UX Design: A visually appealing and intuitive user interface is crucial for any successful app. I ensure that your app not only functions flawlessly but also captivates users with its aesthetic appeal and ease of use. ◉ Mobile App Strategy: Every app needs a solid strategy behind it. I work closely with clients to understand their goals, target audience, and market trends, enabling me to formulate a comprehensive strategy that drives downloads, engagement, and success. ◉ App Maintenance and Updates: The app development journey doesn't end at launch. I provide ongoing maintenance, updates, and enhancements to keep your app optimized, secure, and aligned with the latest Android platform updates. 🔑 My core skills and experiences: ◉ Interaction with backend - Rest API, JSON, XML ◉ Social Integration – Facebook, Twitter, Instagram, Google, Apple, Linked In ◉ Chat - XMPP, Socket, Firebase, GetStream, Twilio, Agora, Zego Cloud ◉ Version Control Tools - Github, BitBucket, GitLab ◉ Google Maps, Apple Map kit, Geolocation, GPS, Location Tracking ◉ Audio / Video Live Streaming ◉ Firebase, FCM, FireStore, Firebase Analytics ◉ Paypal, Stripe, Square Payment Gateway ◉ In-app subscriptions, Ads, Push Notifications, Google Analytics ◉ AI, ChatGPT, OpenAI, AI chatbots
 🏆 Why Choose Me?: ◉ Proven Track Record: I've successfully developed and launched 3+ years of Android and iOS applications across various industries, each meeting or exceeding client expectations. ◉ Collaborative Approach: I believe in open communication and teamwork. I'll keep you in the loop throughout the development process, incorporating your feedback and ideas to ensure the final product aligns perfectly with your vision. ◉ Dedicated Support: Your project doesn't end with the app launch. I provide ongoing support to address any issues, implement updates, and ensure your app's long-term success. 🌟 Client Satisfaction is my Priority: I'm committed to delivering outstanding Android and iOS applications that combine functionality, aesthetics, and a seamless user experience. Your satisfaction is my top priority, and I'm dedicated to helping you achieve your mobile app goals. Ready to turn your Android and iOS app idea into a reality? Let's chat! Contact me today to discuss your project, and together, we'll create an app that stands out in the dynamic world of mobile technology.
    Featured Skill Android SDK
    React Native
    Dart
    Android App
    App Design
    Mobile App
    SQLite
    Kotlin
    Android App Development
    Firebase
    Java
    Android Studio
    Flutter
    Mobile App Development
    API Integration
  • $15 hourly

    • 5.0/5
    • (5 jobs)
    Hi there! 👋 As an experienced Android Developer, I’m passionate about building top-notch mobile applications that provide a seamless user experience. With over 5 years of Android development experience, I have a strong foundation in the field and am always eager to learn and expand my skillset. 🚀 My expertise includes: - 💻 Kotlin/Java programming languages - Clean Architecture with MVI/MVVM - 🛠️ Android Studio and Android SDK - 🌐 RESTful APIs - 🔥 Firebase (RealDb, Firestore, Authentication) - 🔄 Kotlin Coroutines - 🎨 Material Design & Jetpack Compose - 📦 Dependency Injection (Hilt) - 🛒 Play Billing - 🧭 Jetpack: ViewModel, LiveData, Room, Sqdelight, Navigation, State - 📱 Google Play Console publishing - 🤝 Git/GitHub for version control - 🔌 Ktor for networking - 🔌 Open AI, MLKit, Tenserflow Models Integration I have a strong background in team collaboration, having worked alongside developers to design, develop, and successfully deploy mobile apps from the ground up. I thrive in a collaborative environment and always bring my best effort to every project. I take pride in writing clean, well-documented code and thoroughly testing my apps to ensure they exceed user expectations. Familiar with agile development, I’m adaptable to shifting project needs and deadlines. ⏳ If you're seeking a dedicated and motivated Android Developer to join your team, feel free to reach out! I'm excited to collaborate on your next project and help bring your ideas to life. 🎉
    Featured Skill Android SDK
    Git
    JetPack
    Model View ViewModel
    XML
    SQL
    Navigation Design
    Room
    Material Design
    Clean Architecture
    Firebase
    Android Studio
    Retrofit
    Kotlin
  • $15 hourly

    • 5.0/5
    • (13 jobs)
    Top-Rated Unity Game Developer | Full-Stack Game Development Expertise | 7+ Years of Experience | 2D/3D, VR/AR, Multiplayer Games Hello! I'm a highly skilled Full Stack Unity Game Developer with Top Rated Tag by Upwork and over 7 years of experience, specializing in creating immersive, cross-platform games and interactive experiences. Whether you're looking to develop 2D or 3D games, virtual/augmented reality applications, or play-to-earn games, I bring your vision to life with a focus on high-quality, scalable results. Why Choose Me? 🏆 Upwork Top-Rated Professional with a proven track record of over 10 successful projects. ⏰ Available 18 hours a day to ensure fast communication and project completion. 💻 Full-stack Unity Game Development, from backend integration to frontend gameplay. 🕹️ Expertise in cross-platform development for iOS, Android, PC, WebGL, AR, and VR. 🔧 Specializing in Multiplayer, Blockchain (NFTs, Tokenomics), and Play-to-Earn Games. Key Expertise: ⚡ Game Development: Design and develop 2D/3D games across multiple platforms (iOS, Android, PC, WebGL). ⚡ Multiplayer Games: Photon, NodeJS, Firebase integration for real-time multiplayer and online features. ⚡ Play-to-Earn & Blockchain Games: Creating NFT-based games with tokenomics and seamless integration. ⚡ VR/AR: Developing immersive experiences for platforms like Quest, HTC Vive, and mobile devices. ⚡ Monetization: Ad integration (AdMob, Unity Ads, Chartboost), In-app purchases, and rewarded videos. ⚡ Full Stack Integration: APIs, backend services, database management (Firebase, Playfab), and cloud solutions. ⚡ Optimization: Game performance optimization for better efficiency across mobile and desktop devices. ⚡ UI/UX Design: Developing intuitive interfaces and engaging user experiences for smooth gameplay. ⚡ Game Publishing: Export and publish games to platforms like the App Store, Play Store, and Mac App Store. ⚡ Advanced Technologies: Integration with services like Firebase, MetaMask, SDKs, and APIs (ChatGPT, DALL-E, etc.). Additional Services: ⚡ Game Reskinning: Modify and refresh your existing games with new art, mechanics, and features. ⚡ Bug Fixing & Updates: Troubleshoot issues, fix bugs, and provide ongoing maintenance. ⚡ Educational & Simulation Games: Develop interactive learning experiences for training and education. ⚡ Game Design: Prototyping, concept development, and game mechanics design. Why My Service is Unique: A dedicated, full-time team of professionals working to deliver top-tier game experiences. 6-months free updates, maintenance, and ongoing support for all projects. Fast response times (less than 24 hours) and flexible availability based on your time zone. A client-first approach, ensuring you get competitive pricing and unparalleled quality. Special Offers: Unity game publishing to the Mac App Store. Custom multiplayer game development with a NodeJS backend. Game monetization setup (NFTs, Ads, In-app Purchases). I’m not just a developer—I’m a gamer passionate about creating exceptional experiences. Let's bring your game to life and deliver a product that stands out in the market! TAGS: Unity Game Development | VR Development | AR Development | Unity 3D | Virtual Reality | Augmented Reality | C# Programming | Game UI/UX Design | Cross-Platform Deployment | Game Optimization | Ad Integration | Social Media Integration | Firebase | API Integration | Unity Ads | AdMob | Chartboost | Mobile Game Development | WebGL
    Featured Skill Android SDK
    Game UI/UX Design
    Game Development Bug Fix
    Video Game
    Mobile Game
    Mobile Game Development
    VR Application
    UI/UX Prototyping
    Game Development
    AR & VR
    Game Design
    iOS Development
    Android
    Unity
    C#
  • $15 hourly

    • 5.0/5
    • (10 jobs)
    Hi, I am a skilled Flutter developer with over 4 years of proven experience in mobile app development. I specialize in creating Flutter applications for both Android and iOS platforms. My primary focus is on delivering exceptional user interfaces, fluid animations, and efficient code structures that meet the specific requirements of my clients. My Technical Expertise includes: ✔ UI Designing: Creating intuitive and visually appealing user interfaces. ✔ Dart Programming: Crafting clean, maintainable, and efficient code. ✔ Library : Integrating diverse third-party libraries and RESTful APIs. ✔ Version Control : Utilizing Git for collaboration and version control. ✔ Cross-platform : Building mobile applications for Android and iOS. ✔ State Management Master: Implementing effective state management strategies. ✔ Firebase Expert: Leveraging Firebase for backend services, authentication, real-time databases, and cloud storage. ✔ Push Notification : Integration of push notifications. ✔ In-app Purchase : Integrating in-app purchases and payment gateways. ✔ Mapping : Integrating maps and location-based services. ✔ API Integration : Connecting applications to diverse APIs for data retrieval and synchronization. My Flutter app experience covers a wide range of categories, including: ✔ E-commerce apps ✔ Entertainment Apps ✔ Utility Apps (Phone cleaners, Antivirus) ✔ Photo/Video Editing Apps ✔ Health & Fitness Apps ✔ Travel & Online Booking Apps ✔ Educational Apps ✔ Food Delivery Apps ✔ Shopping Apps ✔ Social Networking Apps ✔ And many more! If you're searching for a top-tier Flutter app developer with a proven track record in Android and hybrid app development, your search ends here. Let's collaborate to bring your project to life and achieve exceptional results.
    Featured Skill Android SDK
    Mobile UI Design
    App Development
    API Development
    Flutter Stack
    FlutterFlow
    iPhone UI Design
    API
    Firebase
    iOS Development
    iOS SDK
    Android Studio
    Firebase Cloud Firestore
    API Integration
    Flutter
  • $20 hourly

    • 5.0/5
    • (3 jobs)
    🚀 Bringing Your Ideas to Life with Cutting-Edge Mobile App Development! Your Expert in Native Android & Flutter for iOS and Android Hello! I'm Shah Alam, a skilled Mobile App Developer with 5+ years of experience in building dynamic, user-friendly mobile applications. Whether you need an Android, iOS, or cross-platform app, I specialize in delivering high-quality, scalable solutions tailored to your needs. With expertise in Native (Kotlin, Java, Swift) and Cross-Platform (Flutter, Kotlin Multiplatform, Jetpack Compose) technologies, I ensure your app excels in design, functionality, and performance. ✅ Why Choose Me? ✔ Clean & Modular Code (MVVM, Clean Architecture) ✔ Scalable & Performance-Optimized Solutions ✔ Test-Driven Development (TDD) & Agile Methodologies ✔ End-to-End Development from UI/UX to Backend Integration 📱 Key Services I Offer: 🔹 Full-Cycle Mobile App Development (Android & iOS) 🔹 Cross-Platform Development (Flutter, Kotlin Multiplatform) 🔹 API Integration (REST, GraphQL, Firebase, AWS) 🔹 Cloud Services (Real-time Database, Storage, Authentication) 🔹 Push Notifications & In-App Purchases 🔹 Custom UI/UX Design for Seamless User Experience 🔹 Secure Authentication (Gmail, Facebook, Phone, MFA) 🛠 Technical Expertise: 💡 Programming: Kotlin, Java, Swift, Dart (Flutter) 💡 Architectures: MVVM, Clean Architecture, Modularization 💡 Database: Room, SQLite, Firebase Firestore, MySQL 💡 Cloud & Backend: Firebase, AWS, Node.js, Custom APIs 💡 CI/CD: GitHub Actions, Bitrise, Firebase App Distribution 💡 Advanced Features: GPS, Background Services, Payment Gateways 🔗 Advanced Features & Backend Integration: 🔹 Real-Time Messaging & Notifications (FCM, WebSockets) 🔹 In-App Purchases & Monetization (AdMob, Stripe, RevenueCat) 🔹 Location-Based & GPS Functionalities 🔹 AI & ML Integrations for Smart Apps 🔹 Backend Development for Scalable Mobile Solutions I’m passionate about crafting high-performance mobile applications that are reliable, scalable, and user-friendly. Let’s collaborate to bring your app idea to life! 📩 Let's Discuss Your Project! 🚀
    Featured Skill Android SDK
    Mobile App
    Android UI Design
    Native App
    Android App
    Mobile App Design
    Mobile App Development
    Android App Development
    Java
    Android
    Kotlin
    Firebase
    Android Studio
    Native App Development
  • $15 hourly

    • 5.0/5
    • (24 jobs)
    I am a skilled Flutter developer with a strong background in mobile app development. I excel at crafting high-quality Flutter applications, delivering intuitive user interfaces, fluid animations, and efficient, scalable code structures designed to meet diverse client requirements.
    Featured Skill Android SDK
    Android App Development
    Android UI Design
    Android App
    Mobile App
    Flutter Stack
    UI/UX Prototyping
    Software Debugging
    Android Studio
    Android
    Mobile App Development
    Firebase
    SQLite
    Flutter
    Dart
  • $15 hourly

    • 5.0/5
    • (3 jobs)
    I am a native Android Application developer with over 10 years of experience in this domain, I have worked with small to enterprise-level applications. If you have any ideas! I can offer my services to make your idea into an App. - I am very experienced in Java, Kotlin, and Android SDK. - I can fully manage your project from start to end.
    Featured Skill Android SDK
    Google Ads
    KML
    Stripe SDK
    PayPal
    Microsoft Team Foundation Server
    Jira
    Google APIs
    Google Maps
    Scrum
    GitHub
    Java
    Android App Development
    Kotlin
    QR & Barcode Scanner
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