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4.8/5
based on 1,176 client reviews
  2. Development & IT Talent
  3. Mobile App Developers
  4. (Current) Android Studio Freelancers
  • $25 hourly

    • 5.0/5
    • (14 jobs)
    PS: Currently not based in Gaza due to the devastating war in the region. 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐈𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐀𝐩𝐩𝐬 | 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 500𝐤+ 𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝𝐬 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐝 With a passion for coding and a knack for problem-solving, I thrive on transforming ideas into top-rated, user-centric mobile applications. My journey began with studying Computer Engineering from the Islamic University of Gaza, and since then, I've dedicated myself to mastering the art of Android development. Ever wondered how an app goes from 1 star to 5 stars? I’ve had the privilege of working with diverse clients and projects, each bringing challenges and opportunities. My expertise lies in creating seamless user experiences, optimizing app performance, and implementing innovative features that users love. - Technologies: ✔ Java / Kotlin; ✔ Android Jetpack (data binding, view binding, WorkManager, androidx, Navigation, Lifecycle, etc) ✔ Jetpack Compose - Kotlin Multiplatform ✔ Git, GitHub, GitLab ✔Dependency Injection(Dagger,Hilt, koin) ✔ APIs & Networking , Retrofit, coroutines ✔ Google APIs (Maps, Drive, Tasks, Places); ✔ Design Patterns (MVVM, MVI, MVP, MVC), Clean Architecture; ✔ Unit Testing I am always looking for new challenges and opportunities to apply my skills. 👋 Let's Connect
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    JavaScript
    Dart
    Kotlin
    Java
    React Native
    Flutter
    Android
    Android App
    Android App Development
    Mobile App
    Mobile App Development
  • $15 hourly

    • 5.0/5
    • (7 jobs)
    Hello There! I am an Experienced React Native developer with expertise in cross-platform mobile app development. Proficient in a range of technologies, emphasizing efficiency and exceptional user experience. Skilled in the entire project lifecycle and various app features. Ready to discuss and collaborate on projects. Feel free to message or invite for further discussion.
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    Front-End Development
    Android App
    Mobile App
    Mobile App Design
    Mobile App Improvement
    Smartphone
    Android App Development
    API Integration
    iOS Development
    Node.js
    Firebase
    iOS
    Android
    Mobile App Development
    React Native
  • $25 hourly

    • 5.0/5
    • (5 jobs)
    Highly skilled Android developer with 6 years of experience building robust and user-friendly applications. Proven ability to deliver high-quality code that meets deadlines and exceeds client expectations. Strengths: - Expertise in native Android development using Java and Kotlin - Proficient in building various UI components and layouts - Experience with integrating APIs and third-party libraries - Strong understanding of Android architecture and design patterns - Excellent problem-solving and debugging skills Skills: - Java, Kotlin - Android Studio - XML - Git - Version control 𝗧𝗵𝗮𝗻𝗸 𝘆𝗼𝘂 𝗳𝗼𝗿 𝗰𝗼𝗻𝘀𝗶𝗱𝗲𝗿𝗶𝗻𝗴 𝗺𝘆 𝗽𝗿𝗼𝗳𝗶𝗹𝗲! I'm eager to leverage my experience to help you build the next generation of Android apps. 𝗜𝗳 𝘆𝗼𝘂 𝗵𝗮𝘃𝗲 𝗮 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗶𝗻 𝗺𝗶𝗻𝗱, 𝗳𝗲𝗲𝗹 𝗳𝗿𝗲𝗲 𝘁𝗼 𝗰𝗼𝗻𝘁𝗮𝗰𝘁 𝗺𝗲 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗺𝗲𝗻𝘁𝘀 𝗶𝗻 𝗺𝗼𝗿𝗲 𝗱𝗲𝘁𝗮𝗶𝗹. I'm confident I can deliver a solution that meets your needs and exceeds your expectations. 𝗟𝗼𝗼𝗸𝗶𝗻𝗴 𝗳𝗼𝗿𝘄𝗮𝗿𝗱 𝘁𝗼 𝗵𝗲𝗮𝗿𝗶𝗻𝗴 𝗳𝗿𝗼𝗺 𝘆𝗼𝘂!
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    API Integration
    Chat & Messaging Software
    Dart
    FlutterFlow
    Hybrid App Development
    Flutter
    Model View ViewModel
    Map Integration
    Smartphone
    Android
    iOS
    User Authentication
    In-App Purchases
    In-App Advertising
    MySQL
  • $22 hourly

    • 4.9/5
    • (41 jobs)
    🏆 Accredited 'Top Rated Plus' on Upwork 🏆 Top 3% of Performers on Upwork 🏆 100% Job Success Rate on Upwork ⭐Seamless & Prompt Communication I am an experienced development lead at SentientGeeks, leading a team of designers, full-stack developers, and strategists. Our expertise lies in strategy, design, development, and engineering, enabling us to create future-ready web and mobile applications that can be monetized. We firmly believe the future isn't just technology, collaboration, and growth. At SentientGeeks, we have worked with numerous world-renowned brands and innovative startups, helping them unleash the power of design and technology to grow and succeed. Our commitment to our client's best interests sets us apart as a real partner, ensuring you don't bet on the wrong horse. 𝐇𝐞𝐫𝐞'𝐬 𝐰𝐡𝐚𝐭 𝐰𝐞 𝐨𝐟𝐟𝐞𝐫: 1. Access to top-tier development talent: With a vast pool of skilled professionals, we can access the best 3% of developers in various sectors. 2. Tried-and-true ideas and procedures: We bring a wealth of proven concepts, methods, and techniques to enhance productivity and efficiency. This ensures faster turnaround and reduces re-work. 3. Quality Assurance & Testing: We prioritize quality throughout the development lifecycle, incorporating rigorous QA and testing processes to deliver robust and reliable applications. 𝐇𝐨𝐰 𝐜𝐚𝐧 𝐰𝐞 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮? - Transform your idea into reality: We excel in business analysis, selecting the right technology stack, and implementing proper development processes to bring your idea to life. Save time and money: Our expertise in rapid prototyping, proof of concept development, and launching minimum-value products can help you minimize costs and accelerate your time to market. Market your product: With the right team and a well-defined software development cycle, we can help you effectively market your product to real customers. - Reduce risks and costs: We ensure precise and technically feasible requirements, minimizing development risks and costs. - Create robust solutions: We can set up a robust environment, establish efficient and scalable infrastructure, and implement swift and reliable CI/CD processes. 𝐎𝐮𝐫 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐬𝐭𝐚𝐜𝐤 𝐚𝐧𝐝 𝐜𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬: 𝐅𝐫𝐨𝐧𝐭 𝐞𝐧𝐝: Angular, React.js, Vue.js, HTML5, CSS, JavaScript, TypeScript 𝐂𝐫𝐨𝐬𝐬-𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐟𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Flutter, React Native, Xamarin 𝐁𝐚𝐜𝐤 𝐞𝐧𝐝: Node.js, Firebase, PHP, C#, ASP.NET Core, Entity Framework, Web API 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, DynamoDB, PostgreSQL, SQL Server, MySQL/MariaDB 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: Kubernetes, Docker, GitHub, AWS, Azure, DigitalOcean 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Stripe, Google, Mailchimp, HubSpot 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: ASP.NET Boilerplate, ABP Framework, ASP.NET ZERO, ABP.IO framework, ABO.IO (Commercial) Additionally, our team excels in UI and UX design, prototyping, interaction design, branding, digital marketing, SEO, and SMO. If you're looking to hire ASP.NET developers or seeking an ASP.NET freelancer for your project, our team has the expertise and skills to meet your requirements. We are committed to delivering high-quality solutions tailored to your specific needs. Feel free to contact us to discuss your project requirements or any questions. We're here to help you succeed.
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    SQL
    ASP.NET
    ASP.NET Core
    LAMP Administration
    .NET Framework
    Test-Driven Development
    .NET Core
    ASP.NET MVC
    Swift
    Microsoft SQL Server
    Angular
    Native App Development
  • $17 hourly

    • 4.8/5
    • (62 jobs)
    ✅ Top Rated Engineer with 100% JOB SUCCESS! ✅ 5 Star Reviews. ✅ Flutter Mobile Applications Development from the past 4+ years. ✅ Front-end Designing, Backend Integration, and Development in React Native Framework. ✅ Redux, Redux-Sagas, Firebase, Firestore, REST APIs and backend integration. ✅ Experience with Expo and bare Flutter Framework (CLI) for Application Development. ✅ REST APIs and backend development. • Around 8+ years of experience in iOS & Android app development. • Developed projects from stage of concept to full implementation. • Expert knowledge in frameworks, design patterns, UI frameworks and creating prototypes. • Developed business, enterprise, healthcare, productivity, education apps. • Quick learner and implementing cutting edge technologies. • Excellent written and verbal communication skills. • Worked in all the iOS versions and recently release android versions. • Good exposure to each phases of Software Development Life Cycle (SDLC) and Product Development Life Cycle. 🌟It all starts with an idea. Be it a Mobile Application, a complex website, the idea is the first step. Then come the questions: Will it work? How? How long? How much? Where do we start? It’s me who will help you in turning your idea into a full-fledged application. My job is to take YOUR idea and transform it into an Application in a way that entices, engages and directs users to use it and feel good about it. Let's build something awesome together! Just click on the "Hire Now" button to get started and I'll schedule a call for us. ** I am fluent in English and available to work either part time or full time depend on requirements ** Thanks & have a nice day ahead :)
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    Application Improvement
    Mobile App Development
    iPad App Development
    iOS SDK
    Swift
    FlutterFlow
    Flutter Stack
    JavaScript
    iOS Development
    Android
    iOS
    Android App Development
    Native App Development
    Flutter
  • $25 hourly

    • 5.0/5
    • (25 jobs)
    I specialize in developing native and hybrid mobile applications that align with your unique business needs, and enhance the user experience of your existing app, just as I’ve done for my clients. 𝐏𝐫𝐞𝐬𝐬 𝐭𝐡𝐞 𝐢𝐧𝐯𝐢𝐭𝐞 𝐛𝐮𝐭𝐭𝐨𝐧 𝐚𝐧𝐝 𝐥𝐞𝐭'𝐬 𝐜𝐡𝐚𝐭 𝐚𝐛𝐨𝐮𝐭 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭! Highlights : 🥇 Top-Rated-Plus Professional ⭐ 100% Job Success Rate 💼 1100+ Hours Worked on Upwork and many more in contract and offline ⏰ More than 5 Years of Experience. ✅ Budget-Friendly Discover what my clients have to say about my exceptional services! ⭐⭐⭐⭐⭐ "𝐔𝐦𝐞𝐫 𝐰𝐚𝐬 𝐠𝐫𝐞𝐚𝐭 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡! 𝐎𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐭𝐮𝐫𝐧𝐞𝐝 𝐨𝐮𝐭 𝐭𝐨 𝐛𝐞 𝐪𝐮𝐢𝐭𝐞 𝐜𝐨𝐦𝐩𝐥𝐢𝐜𝐚𝐭𝐞𝐝 𝐭𝐨 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐥𝐲, 𝐛𝐮𝐭 𝐔𝐦𝐞𝐫 𝐰𝐨𝐫𝐤𝐞𝐝 𝐭𝐡𝐫𝐨𝐮𝐠𝐡 𝐞𝐯𝐞𝐫𝐲 𝐢𝐬𝐬𝐮𝐞 𝐢𝐧 𝐚 𝐭𝐢𝐦𝐞𝐥𝐲 𝐚𝐧𝐝 𝐞𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞 𝐦𝐚𝐧𝐧𝐞𝐫. 𝐈 𝐠𝐨𝐭 𝐞𝐱𝐚𝐜𝐭𝐥𝐲 𝐰𝐡𝐚𝐭 𝐈 𝐧𝐞𝐞𝐝𝐞𝐝 𝐟𝐨𝐫 𝐚 𝐜𝐫𝐢𝐭𝐢𝐜𝐚𝐥 𝐟𝐮𝐧𝐜𝐭𝐢𝐨𝐧 𝐰𝐢𝐭𝐡𝐢𝐧 𝐦𝐲 𝐩𝐫𝐨𝐝𝐮𝐜𝐭. 𝐖𝐨𝐮𝐥𝐝 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐔𝐦𝐞𝐫 𝐚𝐠𝐚𝐢𝐧!" ⭐⭐⭐⭐⭐"𝐔𝐦𝐞𝐫 𝐢𝐬 𝐚 𝐬𝐮𝐩𝐞𝐫𝐬𝐭𝐚𝐫! 𝐇𝐞 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐬 𝐰𝐡𝐚𝐭'𝐬 𝐫𝐞𝐪𝐮𝐢𝐫𝐞𝐝, 𝐜𝐨𝐦𝐞𝐬 𝐮𝐩 𝐰𝐢𝐭𝐡 𝐢𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐯𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐬 𝐭𝐡𝐞𝐦. 𝐇𝐞'𝐬 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞, 𝐡𝐨𝐧𝐞𝐬𝐭, 𝐭𝐫𝐮𝐬𝐭𝐰𝐨𝐫𝐭𝐡𝐲, 𝐚𝐧𝐝 𝐢𝐦𝐦𝐞𝐧𝐬𝐞𝐥𝐲 𝐭𝐚𝐥𝐞𝐧𝐭𝐞𝐝. 𝐈 𝐡𝐢𝐠𝐡𝐥𝐲 𝐫𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝 𝐡𝐢𝐦, 𝐚𝐧𝐝 𝐰𝐞 𝐰𝐢𝐥𝐥 𝐜𝐨𝐧𝐭𝐢𝐧𝐮𝐞 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫." ⭐⭐⭐⭐⭐ "𝐔𝐦𝐞𝐫 𝐰𝐚𝐬 𝐚𝐧 𝐞𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐭 𝐜𝐨𝐧𝐭𝐫𝐚𝐜𝐭𝐨𝐫. 𝐇𝐞 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐨𝐨𝐝 𝐞𝐱𝐚𝐜𝐭𝐥𝐲 𝐰𝐡𝐚𝐭 𝐈 𝐧𝐞𝐞𝐝𝐞𝐝, 𝐰𝐚𝐬 𝐯𝐞𝐫𝐲 𝐟𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐢𝐧 𝐦𝐚𝐤𝐢𝐧𝐠 𝐢𝐭 𝐡𝐚𝐩𝐩𝐞𝐧, 𝐚𝐧𝐝 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐭𝐡𝐞 𝐰𝐨𝐫𝐤 𝐨𝐧 𝐭𝐢𝐦𝐞 𝐚𝐧𝐝 𝐭𝐨 𝐞𝐱𝐚𝐜𝐭 𝐬𝐩𝐞𝐜𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬" I have developed and managed custom Android, iOS, Flutter, and React Native mobile applications across various industries for my clients. By consistently overcoming challenges in app development, I’ve maintained a 100% success rate. I invest significant effort into every project to ensure its success, guaranteeing that my clients receive results that exceed their expectations. Technologies I Work With: 📱 Mobile Development: - Android (Kotlin, Java) - iOS (Swift, SwiftUI, UIKit) - Flutter (Dart - React-Native 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧𝐬: As a UI/UX designer, I’ve crafted visually stunning, user-friendly, and intuitive designs that not only capture attention but also improve user engagement and app usability. My designs have earned praise from industry leaders for balancing aesthetics and functionality. I have designed UI/UX for: ✔ Custom Mobile Applications (iOS, Android, Flutter, React Native) ✔ Pixel-Perfect UIs optimized for both mobile platforms ✔ Seamless User Flows and Interactions for Mobile Apps ✔ SaaS-based Products with mobile compatibility Specializations Include: 𝐀𝐈 𝐀𝐩𝐩𝐬 (𝐈𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠 𝐛𝐮𝐭 𝐧𝐨𝐭 𝐥𝐢𝐦𝐢𝐭𝐞𝐝 𝐭𝐨 𝐂𝐡𝐚𝐭 𝐆𝐏𝐓), 𝐏𝐫𝐨𝐜𝐭𝐨𝐫𝐢𝐧𝐠 𝐀𝐩𝐩𝐬, 𝐏𝐫𝐨𝐩𝐞𝐫𝐭𝐲 𝐁𝐮𝐲𝐢𝐧𝐠/𝐑𝐞𝐧𝐭𝐚𝐥 𝐀𝐩𝐩𝐬, 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 𝐀𝐩𝐩𝐬, 𝐂𝐮𝐬𝐭𝐨𝐦 𝐄𝐑𝐏 𝐀𝐩𝐩𝐬, 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 𝐀𝐩𝐩𝐬, 𝐒𝐭𝐚𝐟𝐟 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐀𝐩𝐩𝐬, 𝐓𝐢𝐦𝐞 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐀𝐩𝐩𝐬, 𝐌𝐮𝐬𝐢𝐜 𝐀𝐩𝐩𝐬, 𝐕𝐢𝐝𝐞𝐨 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐀𝐩𝐩𝐬, 𝐂𝐚𝐥𝐞𝐧𝐝𝐚𝐫 𝐀𝐩𝐩𝐬, 𝐆𝐫𝐨𝐜𝐞𝐫𝐲 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐀𝐩𝐩𝐬, 𝐂𝐮𝐬𝐭𝐨𝐦 𝐀𝐩𝐩𝐬 𝐟𝐨𝐫 𝐈𝐧𝐭𝐞𝐫𝐧𝐚𝐥 𝐂𝐨𝐦𝐩𝐚𝐧𝐲 𝐔𝐬𝐞, 𝐂𝐡𝐚𝐭𝐭𝐢𝐧𝐠 𝐀𝐩𝐩𝐬, 𝐈𝐦𝐚𝐠𝐞 𝐈𝐝𝐞𝐧𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐀𝐩𝐩𝐬, 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬, 𝐏𝐡𝐨𝐧𝐞 𝐋𝐨𝐜𝐤 𝐀𝐩𝐩𝐬, 𝐄𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐩𝐩𝐬, 𝐇𝐞𝐚𝐥𝐭𝐡 𝐚𝐧𝐝 𝐌𝐞𝐝𝐢𝐭𝐚𝐭𝐢𝐨𝐧 𝐀𝐩𝐩𝐬, 𝐀𝐩𝐩𝐨𝐢𝐧𝐭𝐦𝐞𝐧𝐭 𝐒𝐜𝐡𝐞𝐝𝐮𝐥𝐢𝐧𝐠 𝐀𝐩𝐩𝐬 𝐟𝐨𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐏𝐫𝐨𝐯𝐢𝐝𝐞𝐫𝐬 These are the areas where I specialize and have extensive experience. 🔥The Benefits of Working With Me 🔥 🔹 Extensive experience in Mobile App Development (Android | iOS | Flutter | React-Native). 🔹Expertise in swiftly assessing projects, outlining the roadmap, and pinpointing areas for enhancement. 🔹Regular Updates: ensuring you're always updated on project progress. 🔹A commitment to your success and adding value to your business. ⚡ Why Consider Me Over Other Freelancers ⚡ 🔹 Client Reviews: As evident from my client’s feedback, I prioritize delivering value and earning trust from all my clients. 🔹 Exceeding Expectations: Over-delivering is fundamental to my approach as a freelancer. I strive to go above and beyond, leaving clients pleasantly surprised. 🔹 Resilient Problem-Solving: Clients can attest to my resilience in tackling challenges head-on and finding effective solutions. If you've made it this far, you're probably intrigued by what I offer. Don't hesitate—send me an invite now and let's team up to bring your ideas to life and craft remarkable digital experiences together. Mohammad Umer Sarfraz
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    App Development
    UX & UI Design
    UX & UI
    Dart
    Kotlin
    Swift
    Firebase
    Flutter
    Mobile App
    Flutter Stack
    Hybrid App Development
    React Native
    iOS Development
    Android App Development
    Mobile App Development
  • $55 hourly

    • 4.9/5
    • (102 jobs)
    🎁 𝐀 𝟏𝟎𝟎% 𝐫𝐞𝐟𝐮𝐧𝐝 𝐢𝐟 𝐞𝐱𝐩𝐞𝐜𝐭𝐚𝐭𝐢𝐨𝐧𝐬 𝐚𝐫𝐞 𝐧𝐨𝐭 𝐦𝐞𝐭. 𝐍𝐨 𝐪𝐮𝐞𝐬𝐭𝐢𝐨𝐧𝐬 𝐚𝐬𝐤𝐞𝐝! 🥇 𝐓𝐨𝐩 𝟓 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤. 💯 𝟓,𝟓𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 | 𝟓-𝐒𝐭𝐚𝐫 𝐑𝐞𝐯𝐢𝐞𝐰𝐬 𝐎𝐧𝐥𝐲. 💪 𝟏𝟑𝟓+ 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥𝐥𝐲 💻 𝟭𝟐+ 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 If you work with me, you will get: 👉Clean, maintainable code that can scale to 10x your needs without changing any code. 👉 Top-notch communication - validated by repeated positive feedback. 👉 On budget delivery. 94% of the projects I’ve done have been successfully completed on time and within budget. 👉Product-first approach to all development work. I will frequently push you to make data-driven product decisions 👉 A quick turnaround whenever you reach out to me (<30 mins unless I’m sleeping) Here are a few of my favorite lines from our customers: ⚡️"Abdul has been amazing to work with. Extremely professional and very patient. Was very helpful in modifying my app and as a result got out of really frustrating situation. Highly recommended!" ⚡️"Abdul is super professional and easy to work with. Very responsive and helped a lot in getting me out of a really annoying situation with my app. He was able to quickly impliment an issue in a very timely manner. Will definitely work with him again." ⚡️"Abdul did a research phase for us, very happy for now and with the communication as well." ⚡️"Great work with and great communication!!! A huge asset to my project!" While my services cater to a broad range of clients, we may not be the best fit if: ❌ You prefer working with languages other than Kotlin or Java. ❌ Your decision is primarily based on price. ❌ You need the work completed ASAP. ❌ Your product is related to the betting or adult entertainment industry. ❌ Mutual respect is not a priority for you. My areas of work interest including ● Fintech ● Logistics ● Healthcare ● Entertainment (TV apps, live streaming) ● Businesses and many more I have expertise in following tech stack MVI - MVVM - Java - Kotlin - Compose multiplatform - Firebase - Retrofit - Restful APIs - GSON - LiveData - Hilt - Room - Glide - Geo Locations - Maps etc If you're looking for a long-term partnership with a top-notch Senior Android developer who delivers high-quality code and brings extensive experience, let's connect and take your project to the next level. Please do not hesitate to reach out, I am always happy to chat. Thank you for your time. Abdul Rehman
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Location-Based Service
    Mobile App
    Git
    Clean Architecture
    JetPack
    Android Room Persistence
    Android App
    Firebase
    Kotlin
    Java
    Mobile App Development
    Android
    Android SDK
    Android App Development
  • $45 hourly

    • 5.0/5
    • (59 jobs)
    6 plus Years of experience in android development worked 70+ fully functional apps I am a professional mobile developer specializing in Android App Development. I have a bachelor's degree in Software Engineering. Highlights worked 70+ fully functional applications for Android devices with more than 1M+ downloads. Known for writing efficient, maintainable, and reusable code. Proficient in design, data structures, problem-solving, and debugging. Expert in the interaction between various devices and versions of Android. BS Software Engineering degree Currently, I have these applications on my personal android developer account: • Muslim Matrimonials app (Firebase backend) • Audiobooks free download (API call) • Ok Ameer Urdu assistant (Firebase backend) • Copy hashtags for Instagram (web scraping and API call) • Video touch lock for youtube - locki touch lock(100,000+ downloads with 4.1 ratings ) • Animated gif live wallpaper - Lite(700,000+ downloads with 4.0+ ratings) • Snap map fake location spoofer(100,000+ downloads with 4.1 ratings) • Champion trophy live score • Latest Urdu news updates • Jang epaper QR Code Reader • Pakistani Urdu news Professional Technical Skills: Deep understanding of Android SDK Android Studio MVVP(android new ViewModel lib) JSON/Volley Firebase Libraries integration like Facebook, YouTube, Exo player,Rxjava Google play services e.g. Google map Android Annotation. Material Design Data Binding RX android Kotlin Programming Java Programming Web scrapping Design patterns Github Tensorflow Proguard Reverse engineering SQL lite with ROOM lib Constraint layout Non-Technical Skills Passionate I can very quickly learn to new technologies like Kotlin, android new architecture components, and so on Collaboration and communication Writing Bonus! A Good Idea Youtuber Understanding of Google plays policies. I am very active on StackOverflow and Github. Looking forward to working with you. Let's build the strong and trusted relationship
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Native App
    Google Maps API
    JSON
    TensorFlow
    Android SDK
    GitHub
    Mobile App Development
    Android App Development
    Tablet
    Smartphone
    Android
    Java
    Firebase
    Kotlin
  • $15 hourly

    • 4.9/5
    • (158 jobs)
    Hello! I'm Abhisekh Rathi, an experienced IT professional with over 10 years of expertise in mobile application development, utilizing technologies such as iOS, Android, CodeIgniter, Laravel, Angular, React, NodeJS,Flutter and more. I strongly believe in the philosophy of "Underpromise, Overdeliver." Client satisfaction is our top priority, and to achieve this, I immerse myself in every phase of project development, from planning and design to coding, testing, and marketing. I'm dedicated to sharing my knowledge to ensure that clients receive the maximum return on their investment. Effective communication is one of my core strengths, and I'm readily available throughout most of the day to ensure that you can reach me at your convenience, even if we face time zone differences. With several years of experience and a steadfast commitment to delivering excellence, I see myself as the ideal choice for clients seeking high-quality work and a professional approach to their projects. I've set up a dedicated workspace with a noise-free environment, complete with a stable, high-speed DSL wired internet connection and power backup to ensure uninterrupted and peaceful work. I'm always on the lookout for opportunities that can evolve into long-term professional collaborations.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    AI Marketplace
    ChatGPT API Integration
    jQuery
    Google Maps API
    WordPress
    Social Media Website
    Apple Xcode
    Java
    Node.js
    React Native
    Swift
    Laravel
    Kotlin
    Mobile App Development
    CodeIgniter
  • $20 hourly

    • 4.9/5
    • (89 jobs)
    🏆 Top 3% Talent on Upwork 🥇 Top Rated Plus Professional ⭐ 100% Job Success 💼 75+ Jobs completed ⏰ 6 Years Experince Do you want to take your project idea to the next level? If you’re here, you probably need help with web or mobile app design and development. I have 4+ years of experience in UI UX Design, Mobile & Website Development. I’ll happily bring your vision and ideas into reality. I continuously learn guidelines, new tricks, designing approaches, and trending technology. It will help me to deliver a top-quality end product. 📌 UI/UX DESIGN: 🛠 Sketching, Wireframing & Prototyping 🛠 Logo & brand identity design 🛠 Web & Mobile app UI/UX design 📌 MOBILE APP DEVELOPMENT: 🛠 iOS, macOS, visionOS, watchOS app development (Swift, SwiftUI) 🛠 Android app development (Kotlin, Java) 🛠 Cross-platform app development (Flutter/Dart) 📌 WEBSITE DEVELOPMENT: 🛠Backend development (Node.js, Laravel) 🛠Frontend development (React, Next.js, Laravel, Codeigniter) 📌 My customers say it better than I: 🔥 "Farooq was extremely incredible to work with! He is professional, punctual, and knowledgeable in mobile and web application development. It is so rare to find someone with integrity these days. I am so grateful to have met Farooq. He will become a partner for life." 🔥 "Having worked with many external service providers in my professional life so far, I can clearly say that Farooq comes out on top. Farooq has a professional customer-facing skill, and besides that, it’s also fun to work with." If this sounds like what you are looking for, get in touch and let’s chat!
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Mobile App Development
    API Integration
    Android App Development
    iOS Development
    Web Development
    Mobile App Bug Fix
    Android SDK
    Product Design
    UI/UX Prototyping
    Mobile App Design
    Web Design
    Mobile App Redesign
  • $20 hourly

    • 5.0/5
    • (21 jobs)
    I have over 4 years of experience developing mobile applications with the Programming stacks. I am dedicated to maintaining honesty and transparency in everything I do. Below are the Programming stacks in which I am working for more than 3 years: Hybrid Programming stacks 💎 Node 💎 Express 💎 Flutter 💎 Android Studio and Android Developer Tools 💎 Android SDK 💎 Swift ⭐ Also very well aware of native modules of Android & iOS API 🔗 Google API | Firebase | Onesignal 🔗 Web RTC | Live Streaming | Twilio | Socket.IO 🔗 Payment Integration TOOLS 🏆 Github | Bitbucket | Gitlab | Jira | Zoho SERVER 🏆 Amazon Web Services | Rackspace Cloud Servers | Digital Ocean | Microsoft Azure App Services I've worked in the following mobile app industries: - Consumer domain projects (Dating Apps, Social networking, Travel Apps, Utility Apps, Health, Fitness, Beauty, Clothing &amp;amp; Fashion) - Taxi Booking / Ride Booking - E-Commerce - Fantasy Sports Games, Mini games, kids game etc. - Real Estate - Restaurant - Jewellery - Healthcare - Retail - Logistics and transportation Work Ethics: 1. Spot assistance 2. Genuine hourly rate 3. Cost savior 4. Daily work update 5. Help in every shape of the problem 6. Team lead capability 7. Ready to work in any TIMEZONE Developing a good report, and regular communication is important to me. It ensures that the project is going to complete with specific guidelines require. I pride my self on providing the highest quality of work, and will never complete a project until the client is 100% satisfied.
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    Dating & Social Life
    Stripe
    GraphQL
    Firebase
    In-App Purchases
    User Authentication
    Dart
    SQLite
    Map Integration
    Flutter
    Offline Functionality
    Push Notifications
    API Integration
  • $60 hourly

    • 4.9/5
    • (16 jobs)
    Hello there! i am a passionate Computer Engineer with 7+ years extensive experience in Mobile App development. I currently earned the Upwork "Top Rated Plus" badge with 100% job success score. This exceptional rating guarantees your complete satisfaction as a client. I have taken charge of various responsibilities, encompassing end-to-end development of mobile applications, diligent maintenance and releases to PlayStore/AppStore, creation of apps tailored for internal company use, and the building, maintenance, and deployment of SDKs. - Mobile App Development Tools: Figma, Visual Studio (React Native + Flutter SDK), Android Studio (Main development environment, Android SDK, Flutter SDK), Firebase (real-time database/Authentication/Storage/crashlytics, etc.), Python (for machine learning development/TensorFlow model construction), TensorFlow (Machine Learning Model training), OpenCV (Image Processing ), Neural networks (Knime), Hilt, Retrofit, Redux, Mobx, Reactotron. - Project Management and Collaboration Tools: JIRA, Slack, Agile Methodology, Scrum, Kanban Board. - Version Control Systems: Gitlab, Github, BitBucket, Azure DevOps - Continuous Integration and Delivery (CI/CD) Tools: CircleCI, BitRise - API Testing and Documentation: Postman, Swagger - Plus Mutliple Other Tools/Platforms : Jitpack (Library publishing), Stripe (payment gateway), etc.. Throughout my time on Upwork, I have collaborated with numerous international companies and startups, including distinguished companies owned by NEXT1000 individuals featured by Forbes. Individually, i have competed nationally with my IoT app and got enlisted in 2019 first 10 competitors in transportation technology competition "Teknofest"in Turkey . My computer engineering degree only adds to the endless possibilities of the apps that can be developed, such us your amazing app idea! Please check my Upwork profile to see details about every project i made, as i always make sure to develop exactly what clients want.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Bluetooth LE
    Kali Linux
    Mobile App Design
    Industrial Internet of Things
    RESTful API
    Image Processing
    Firebase
    Android
    Android App Development
    JavaScript
    Kotlin
    iBeacon
    Python
    Java
  • $25 hourly

    • 5.0/5
    • (58 jobs)
    👋 Hi there! Are you in search of a skilled 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗮𝗻𝗱 𝗘𝘅𝗽𝗲𝗿𝘁 𝗔𝗽𝗽 𝗗𝗲𝘀𝗶𝗴𝗻𝗲𝗿 who specializes in Android Development and iOS Development? Look no further! - 𝗖𝗿𝗮𝗳𝘁𝗶𝗻𝗴 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 𝗳𝗼𝗿 𝟳+ 𝘆𝗲𝗮𝗿𝘀 - 𝗣𝗿𝗼𝘂𝗱𝗹𝘆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 - 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗱 𝟱𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹𝗹𝘆 - 𝗔𝗰𝗰𝘂𝗺𝘂𝗹𝗮𝘁𝗲𝗱 𝗲𝗮𝗿𝗻𝗶𝗻𝗴𝘀 𝗼𝗳 𝟭𝟬𝟬𝗸+ As a Full Stack Mobile App Developer with 7+ years of experience, I'm dedicated to handling every aspect of clients' project, from inception to deployment. I have strong skills comprises certified Android, iOS, and web app developers proficient in cutting-edge technologies such as SWIFT, JAVA, KOTLIN, and JavaScript Frameworks. Additionally, I'm skilled in UI/UX designs as well. We are a diverse team of Android and iOS app developers, web app development experts, UI/UX designers, and manual testers. Our goal is to seamlessly integrate technical excellence with attractive design. My portfolio includes a wide range of projects, and we continuously strive for improvement, aiming to meet industry standards. Here are some highlighted projects, with more available in our portfolio section and on our website: ✔ 𝗠𝗲𝗱𝗶𝗰𝗮𝗹 𝗥𝗮𝗱𝗮𝗿: Social networking app for healthcare professionals. ✔ 𝗚𝗢𝗟𝗙𝗪𝗢𝗗: No. 1 Golf Fitness and Performance platform in the game. ✔ 𝗔𝗹𝗿𝗲𝗲𝗺: One-stop eCommerce platform for SMEs, featuring a social network, marketplace, auctions, group buying, and talent hiring. ✔ 𝗦𝘄𝗶𝗶𝘁: Social application that brings together all the players in the sports world. ✔ 𝗙𝗹𝗮𝘀𝗵 𝗦𝘁𝗮𝗿: It's a fun way social app to share your photos with your friends and an easy way to meet people from your college, university and city. I uses the right coding methods and rules to make sure we finish projects smoothly. ✔ My extensive experience and industry expertise allow us to provide value to projects and businesses worldwide. ✔ My team consistently delivers top-quality work, earning the trust of clients around the world. ✔ I have honed my skills through hands-on work, adapting to diverse client needs while maintaining a high standard of quality From small businesses to large enterprises, I offer efficient and budget-friendly solutions without compromising on quality. My mission is to develop apps that captivate users with unique user interface designs. 🌐 Are you ready to transform your app idea into reality? Reach out, and let's collaborate on creating a standout digital experience. Your dream mobile app is just a message away!🚀
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Kotlin
    iOS
    Mobile App Development
    App Development
    iOS SDK
    iOS Development
    Apple Xcode
    Android UI Design
    Android App Development
    Swift
    Java
  • $30 hourly

    • 5.0/5
    • (17 jobs)
    I’m your partner for: 🔧 Crafting custom solutions tailored to your unique business objectives. 💡 Providing in-depth tech expertise for your projects. 💰 Delivering efficient, cost-saving development within budget. 🚀 Turning your ideas into mobile applications. Giants like Vodafone, Huma, Bayer, and Stamford and Cambridge Med Labs have not only trusted but thrived with my 10 years of experience. Let me ensure the success of your app, guaranteeing a delightful experience for both you and your users. Need additional skilled developers? I've got you covered with a team of experienced, trusted, and proven professionals ready to elevate your project. 🎯 Search Keywords: iOS Development, iPad App Development, Web Application, Android App Development, Java, iOS, Android, Apple Xcode, Firebase Realtime Database, Swift, Objective-C, PHP, Kotlin, Mobile App Development, Skilled mobile app developer, Front-End Development, Flutter, Python, Node.js, API Development, Firebase, Amazon Web Services, Mobile App, Mobile Developer, navigation, UI, User Interface, Connected Device, Wearable, Chat Bot, Smart Device, Problem-solving, ChatGPT, Chat GPT, Copilot, Claude, API, API Integration
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Amazon
    User Profile Creation
    Chat & Messaging Software
    Firebase
    Flutter
    Android App Development
    Android SDK
    iOS
    Kotlin
    Java
    Mobile App Development
    Swift
    iOS Development
    Android
  • $30 hourly

    • 5.0/5
    • (5 jobs)
    Are you looking for a highly skilled and experienced Software Developer with a passion for Full Stack Native Android & IOS Application Development and a strong background in a variety of cutting-edge technologies? Look no further! I'm Hafiz Muhammad Safiullah, and I'm here to take your project to the next level. My Skillset: Programming Languages: Java, Kotlin, Swift, Python, C++, C, Design Patterns: MVVM, MVC, OOP Database: MSSQL, SQLite, NoSQL, MongoDB Libraries & Frameworks: Flask, XCode, Android Studio AppLovin, AdMob, Tensorflow-Lite, OpenCV, AWS, Fireabase Other Expertise: NLP, IoT Experience Highlights: Software Developer, MobiPixels: Contributed significantly to the development and maintenance of two Android applications: PDF Creator and All Document Reader, with over 1 million and 50,000+ downloads respectively. Achieved 4.5 and 4.6-star ratings on Google Play Store. Freelance Android App Developer: Collaborated with numerous national and international clients, building various projects in Java and Kotlin. Proficient in Firebase, Firestore, OAuth, SQL, SQLite, Data Binding, MVVM, MVC, and Jetpack Libraries. Android Developer, PlusW (Japan): Developed a tablet app for PlusW Company in Japan, utilizing Kotlin and MVVM architecture. Worked closely with web developers to create a robust Reception System. Employed Coroutines and Room for seamless data handling. Software Developer, CureMD: Developed a searchable encryption algorithm to secure sensitive company data on the cloud, using technologies such as Parquet, MSSQL, Python, Dataframe, and Tkinter. Improved data security and search speed. Education: Bachelor in Software Engineering, NUST, Islamabad, Pakistan Mentorship & Achievements: Preply Tutor: Providing tutoring in Android Application Development, Java, Kotlin, SQL, MYSQL, Firebase, and Data Structures. NESC: Won 1st prize for pitching the idea for the non-profit organization Froods. Google Developer Student Club: Serving as Event Management Lead (2022-2023). With a strong academic foundation, extensive hands-on experience, and a commitment to staying up-to-date with emerging technologies, I am well-equipped to tackle your project's challenges. Let's collaborate and turn your tech dreams into reality. Contact me today!
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Android App Development
    Firebase
    Firebase Realtime Database
    MySQL
    Android
    Firebase Cloud Firestore
  • $25 hourly

    • 5.0/5
    • (14 jobs)
    I have three years experience working as Android developer. I have worked on various aspects of app development (UI, networking, using device camera, GPS...), debugging, building app from scratch. I am fully dedicated to the job I work on.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    XML
    Model View ViewModel
    SQLite Programming
    Model View Presenter
    Android
    Android App Development
    Java
    User Authentication
    Firebase
    Tablet
    Kotlin
    Mobile App Development
    SQLite
    Native App Development
  • $50 hourly

    • 5.0/5
    • (24 jobs)
    Looking for an expert Mobile App Developer ? Let's cooperate! 🚀

 🔥 I am a skilled expert IOS and Android developer with 10 years of experience only in Mobile App Development and 12+ years of experience in programming. I have a list of successful completed projects.

 My technology stack for Mobile projects: 🧑‍💻 Mobile development: Swift | Kotlin | Objective-C | React Native | Flutter | Java 🧑‍💻 Back-end: PHP (Laravel, Symfony, CakePHP) | NodeJS (Express) | Python (Django) | Java, Spring | Ruby | API servers 🧑‍💻 UI/UX design, UX audit, logo, and branding 🧑‍💻 QA: manual functional, tests automation Industries we work with and have vast expertise: 🔸 FinTech 🔸 Financial services; 🔸 Travel&Hospitality; 🔸 Real estate; 🔸 Restaurant business; 🔸 Bookings; 🔸 Taxi & Delivery; 🔸 Fitness and sports; 🔸 E-commerce; I use React Native and Flutter to create most of our mobile applications. React Native is a modern tool from Facebook that lets you create native apps for both iOS and Android using one codebase. Flutter is a technology from Google for the same thing. Using such platforms reduces development and maintenance costs while allowing you to use any native functionalities — cameras, GPS, and anything else available for native apps. If needed we can also write in Java, Swift, or Kotlin for specific things. What I can do to make your project successful: 🎯 I conduct a thorough Lean Inception or Project Discovery to validate your business idea early on 🎯 I analyze flowcharts, design or make code review and provide you with a detailed development plan together 🎯 You have budget limitations and need efficient and cost-saving development 🎯 You look for custom solutions to address your particular business objectives 🎯 You hesitate which of the mobile solutions (native or cross-platform) will work better for your project

 🔥 Top 1% of talent on Upwork. 🔥 Customer & business oriented approach

 Contact me, Vladyslav Yevtushenko
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Android
    iOS
    iOS Development
    Android App
    Mobile App Design
    iOS SDK
    Flutter Stack
    Android App Development
    Kotlin
    Flutter
    Mobile App Development
    Swift
    Mobile Advertising
    Native App Development
  • $18 hourly

    • 4.7/5
    • (63 jobs)
    An Innovative iOS and Android Mobile App Developer with 7+ years of development experience and has developed & published more than 40 Mobile Apps for Apple & Play Store. I have exquisite experience with: ❖ Native & Cross-Platform mobile application development for iOS and Android devices. ❖ Memory Management, Multithreading, and Multitasking. ❖ Responsive Design for Android Devices (Android Phone, Tablet) and iOS Devices (iPhone, iPad) ❖ Creating UI/UX Designs of Mobile Apps ❖ Integration of Facebook, and Twitter. Google+, Linkedin ❖ Integration of Google Play Services (Google Maps, Mapbox SDK) ❖ Integration of Firebase Technologies (Firebase Cloud Messaging [FCM], Real-time Database, Analytics, AdMob, Crashlytics, Firebase Storage) ❖ Audio and Video Recorders, Players ❖ User Interface Features like Animations, Gestures, Swipes, Shaking ❖ Push Notification ❖ In-App Purchase ❖ Geolocation Apps ❖ Social Apps ❖ Enterprise and utility apps ❖ Face Recognition and Image Processing Apps ❖ Ride-sharing and Travel Guide apps ❖ Fitness apps I'm a full-stack Mobile App Developer. I have worked with Startups and big IT firms. I have 20+ Success Stories turning Startups into growing IT firms. I have also worked with Uber-like apps, unique Job Search Portals, Healthcare, Medical & Fitness apps, e-commerce apps, and numerous others. My aim is always to explore new technologies while providing the services on which I excel. As far as my Project Delivery and Client Satisfaction are concerned, I have a vast clientele. My core concern is to NEVER COMPROMISE ON QUALITY OF DELIVERABLE & on-time Delivery. Over time, interacted with professionals from around the world including the UK, USA, Canada, Germany, Sweden, and Japan. In addition to writing clean and structured code, I'm responsible for implementing and enforcing agile practices as SCRUM calls daily. Contributed to different presales activities where proposed suitable solutions and technologies according to clients' needs. Along with Mobile App Development, I have been delivering Mobile Apps with proper Quality Assurance and Testing Services, comprising Unit, Smoke, Regression Testing, and maintenance services.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Mobile UI Design
    SQL
    Apple Xcode
    iOS SDK
    Swift
    Chat & Messaging Software
    User Profile Creation
    In-App Purchases
    Firebase
    Firebase Cloud Firestore
    Location-Based Service
    Android App Development
    Flutter
    iOS Development
    Dart
    Kotlin
    Hybrid App Development
  • $35 hourly

    • 4.4/5
    • (295 jobs)
    ⭐ Extensive Laravel Experience with large-scale applications ⭐ Building mobile apps with React Native ⭐ Building native android and IOS apps ⭐ AWS Expert (AWS Certified Partner) ⭐ SAAS Products expert ⭐ In Certified Squarespace Circle for Squarespace website design & development ⭐ WIX Designer and Developer - Wix Development Partner ⭐ Shopify Designer & Developer - Shopify Certified Development Partner ⭐ Certified Google Partner ⭐ Javascript expert (including React.js, Express.Js, Node and Vue) I am in software development for over 18 years with experience in websites, web apps and hybrid applications. My portfolio includes more than 11000+ implemented projects from custom-made solutions. My solutions have enabled companies like Shell, J&J, Nestle, Alcatel Lucent, Isha Sesay-CNN, Isha Sesay (CNN Anchor), Dubai Smart Government,  Sejour Group as well as startups and individuals like Wear My Vest, Reserve Night Life, Seal Jobs, Aromas and many others improve efficiency and impacted positively on their ROI. Some of my work has helped customers achieve 60000+ website visitors and 300-400% ROI which has lead to my work gaining awards and publications too. Benefits of working with me: - A full activity pack - Powerful expertise - Reasonable Costs - Result Driven Approach to build long term business relationship Services: 1. Website developer 2. Web Apps development 3. Backend Development 3. Frontend development (HTML, CSS, LESS, SASS) 4. CMS's Development (WordPress, Divi, Elementor, WordPress Plugin development) 5. Squarespace, Weebly, WIX, Shopify 6. React Native development 7. Javascript Frameworks including React.JS, Node.JS, VUE.JS 8. PHP Laravel 9. Shopify, Squarespace, Weebly, Wix 10. Python Django I love to work with individuals, startups, and professional entrepreneurs aiming to build challenging projects and design solutions that stand out in the crowd to bring success. I can perform end-to-end administration of AWS (Amazon) including managing servers/ storage deployments including backup/restore, HA/DR, performing maintenance and system upgrades including services packs, patches, hotfixes, vulnerabilities and security configurations. We can help you optimize resources and budgets based on business needs. Cloud Administration & Virtualization Docker, OpenStack, Amazon AWS, Azure Cloud, VMWare (Esxi) Virtualization, Citrix Virtualization, Directory Servers Administration Office365 Active Directory, OpenDS Directory Server, RedHat Directory Server, Fedora Directory Servers Providing: web design and development services graphic design services custom web development services web design services for small business Shopify development store Shopify app development Shopify theme development Shopify development Shopify website design Shopify web developer custom cms development Wix website development hybrid app development react-native app development
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Mobile App Redesign
    Android
    Mobile App Development
    Front-End Development
    React
    React Native
    User Interface Design
    PHP
    Python
    PostgreSQL
    WordPress
    JavaScript
    Shopify
  • $35 hourly

    • 4.8/5
    • (93 jobs)
    Eastern Europe AI professionals. Top Mobile developers on UPWORK. With 14 years of experience on Upwork, we are a seasoned and versatile team dedicated to providing top-notch services in the fields of Computer Vision, Machine Learning, Chat GPT, Front-end and Back-end Development, as well as Blockchain Development. Our Expertise: - Computer Vision: We deliver solutions that leverage the power of computer vision to analyze and extract meaningful information from visual data, enabling automation, enhancement, and understanding of the world around us. Our skills include OpenCV, TensorFlow, and PyTorch. - Machine Learning: Our team excels in developing machine learning algorithms and models to make sense of complex data, create predictive analytics, and enhance decision-making processes. - Chat GPT: We specialize in chatbot development using state-of-the-art language models and natural language processing (NLP) techniques to build intelligent and conversational chatbots. - Front-end and Back-end Development: From crafting seamless user interfaces and designing interactive experiences to building robust and scalable backend systems, we cover the full spectrum of development to bring your vision to life. - Blockchain Development: We have the expertise to develop secure and decentralized applications, smart contracts, and blockchain-based solutions tailored to your specific needs. OpenCV, TensorFlow, and PyTorch, Mongo, MySQL, Postgrege, Flutter, Node.js, MAUI etc. Swift, Kotlin, React Native Effective Communication, Fast Speed, High Quality, Economy of client's budget!
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Chatbot Integration
    AI Chatbot
    OpenCV
    Machine Learning
    ChatGPT
    Python
    Flutter
    React
    C#
    React Native
  • $25 hourly

    • 4.9/5
    • (37 jobs)
    Innovating at the Intersection of Technology and Creativity! ✨ Hello, I'm Abhin Shah—your expert in navigating the complex landscape of mobile app development. My decade-long journey through Android's depths, paired with significant iOS insights, has equipped me with the tools to breathe life into over 20 diverse applications. What Sets Me Apart: 🎨 Versatile Builder: My portfolio is a testament to my success across domains from finance to health and beyond. 🚀 Startup Catalyst: Empowering startups with the agility and innovation they need to thrive. 🧰 Tech Tactician: Fluent in Socket.io, Firebase, Twilio, and WebRTC for standout apps. 🌉 Cross-Platform Strategist: Navigating both Android and iOS to broaden your app's horizon. 🔍 Innovation Advocate: Always at the forefront of technology, pushing boundaries. Technical Expertise: 💡 Architecturally Astute: Skilled in MVVM, MVP, MVC, and gearing up for MVI. 🔄 Programming Prodigy: Solid in OOP, Jetpack, and essential 3rd party libraries. Industry Insight: From 🏦 Finance to 🎮 Entertainment, 📰 News to 🛍️ E-Commerce, and 🏃‍♂️ Health to 🍲 Food Delivery, I've done it all. Project Highlights: 🌐 Amazon Project: Redefining location services. 📚 Educational Excellence: Advancing e-learning with WebRTC. Extra Mile: 🧪 Quality Champion: Expert in UI and unit testing. ⚙️ Efficiency Engineer: Proficient in CI/CD, Mixpanel, MoEngage, Mapbox, and Firebase. Dive Deeper with Me: Together, let’s craft mobile experiences that captivate and engage. With a blend of innovation, skill, and a relentless drive for excellence, your project's potential is limitless. Excited to collaborate and create the extraordinary. -Abhin Shah
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Mobile App Development
    Swift
    iOS
    iOS SDK
    IOStoken
    Firebase
    Kotlin
    Java
    Android App Development
    Android
    Socket Programming
    iOS Development
  • $25 hourly

    • 5.0/5
    • (19 jobs)
    🏆TOP RATED PLUS TALENT 🌟 🌟 Responsive communication 🌟 🌟 Full time Dedication 🌟 🌟 Post-development maintenance I’m a native Mobile Developer. Have 8+ years experience in Mobile Development with Swift, SwiftUI, Java/Kotlin. I have developed many Mobile, PWA, and SPA for different clients on Upwork and different freelancing Platforms. Technologies I am adept in :- ❇️ Native iOS: Swift UI, Objective C, Xcode, Swift, SwiftUI, iOS SDK ❇️ Native Android: Kotlin, Java, XML, eclipse/android studio, Native Android SDK ❇️ Bubble.io ❇️ MVVM/ MVC/ Jatpack Architecture ❇️ Google map api, InApp billing, Facebook API, Twitter API, Instagram API, Youtube API ❇️ MySQL/MongoDB ❇️ Payment Integration: PayPal, Stripe, Braintree ❇️ Javascript / Typescript My Development Area : ✅ E-Commerce Apps ✅ Camera Apps ✅Health / Fitness app/ Education ✅ Location based Apps , Google Maps integration ✅ Bar code/QR code Scanner Apps. ✅ iBeacon, BLE app ✅ Social Networking app, Social Dating app, Instant Messaging app ✅ Social Logins Integration such as Facebook, Twitter, Google+, YouTube, Instagram, LinkedIn etc. ✅ Push Notification Integration using One Signal, Firebase etc, ✅ Payment Gateway integration: Stripe, PPSDK and In-App Purchase etc. I follow following development processes & tools :: 🌟 Git/Bitbucket - commit/push/pull /branches 🌟 Environments – dev/staging/production 🌟 Android Studio/ xcode/ IDE 🌟 Agile/Scrum methodology 🌟 JIRA, Trello, Teamwork, Asana, Basecamp, Zoho, Redmine I believe that transparent communication and flexibility are the key elements for making a successful collaboration. So, I make sure that my clients stay updated about the development process. Assure 100% satisfactions. Thanks
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Apple HealthKit
    Flutter
    Wearable Technology
    Mobile App Development
    Apple Watch
    Java
    Swift
    Smartwatch
    iOS
    watchOS
    Wear OS
    Kotlin
    iOS Development
    Android App Development
  • $38 hourly

    • 4.5/5
    • (19 jobs)
    Blockchain Developer & Mobile App Expert With over five years of experience, I specialize in blockchain technology and mobile app development. I excel in designing and deploying decentralized applications (dApps) and creating intuitive, user-friendly mobile apps. My skills include smart contract development, API integration, and cross-platform mobile frameworks. I deliver high-quality, secure, and scalable solutions that drive business growth. Here's the list of the services that I offer, Blockchain Expertise: I specialize in: - Cryptocurrency Wallets - Extensive experience with EVM Chains ( ETH, POLYGON, BSC), XRP Chain, Bitcoin Chain - Non-Custodial Wallets - NFT Minting Engines - Smart Contracts - NFT Websites - DeFi Solutions - dApp Development - NFT Marketplace Management Mobile and Web App Development Skills: In mobile app development, I have expertise in: - Flutter/Dart - React Native - AI Apps and Integration - State management (BLOC , Provider, Redux) - Firebase (including FCM, Auth, Database) - Full Stack Development - iOS and Android Apps - REST APIs - In-app Purchases - React (for frontend web) - Node.js (for backend) - Version Control (GitHub/Bitbucket) - App Store, Play Store - Google/Facebook Ads - Figma/XD (wireframes & components) - Product Design I prioritize clear communication and high availability. Let's bring your blockchain and app ideas to life!
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    web3.js
    Ethereum
    Smart Contract
    Blockchain Platform
    Crypto Wallet
    NFT Marketplace
    Crypto Wallet Development
    Blockchain Development
    Solidity
    Blockchain
    Flutter
    React Native
    Full-Stack Development
    React
    Mobile App Development
  • $18 hourly

    • 5.0/5
    • (23 jobs)
    ESP32 + STM32 + Zigbee + Zwave| BLE | Arduino | Espressif| LoRaWAN | LoRa| nRF | MQTT | freeRTOS | LTE/4G/5G | GPS | Mesh | OTA | WiFi-BLE Coexistence | NFC | UWB | UART | Serial Communication (RS-232, RS-485) | RFID | Captive Portal | File Server | Provisioning | QR | Face Recognition | GPS | SPI | I2C | ADC | Station/Access Points | Fleet Provisioning | HTTP Server | X.509 Certificates | SmartThings | Home Assistant | ROS2| ⭐ Full Stack - ReactJS, NodeJS, Django ⭐ Mobile Apps - Native Android/iOS + Flutter Applications ⭐ Embedded Firmware Experience - Internet of Things (IoT) ✅ ARM Cortex controller and sensors hardware/firmware design/development: - ESP32-ONE, ESP32-WROVER-IE (ESP-IDF, ESP-ADF, Arduino, Amazon freeRTOS) - LORAWAN WiFi LoRa 32 (V2) MCU ESP32-D0 (Arduino, freeRTOS) - RockPi - Raspberry Pi - Nucleo - Tensilica Xtensa LX6 microprocessor ✅ Edge Gateways (Linux/freeRTOS based routers and gateways): - Dell Edge Gateway - RockPi - RaspberryPi (CM4) - Dusun Edge Gateway - Laird Edge Gateway ✅ Sensors interface experience: - Accelerometer,Magnetometer and Gyro: Polar OH1+, Polar H10 - Heart Rate: Polar OH1+, Polar H10 - CAP TOUCH SENSOR - IR TEMP SENSOR - Melexis - LCD - Camera - Audio - RFID ✅ Embedded communication protocol experience: - UART - SPI - I2C - 1 Wire - RS232 - RS485 - ModBus - CAN - ZIGBEE - BLE (Central, Peripheral, GAP, GATT, L2CAP COC) - Bluetooth 2.1 EDR Classic - UWB - WIFI - NFC - USB - TCP/IP - Memory & File systems (SPIFFS, FAT32, PS-RAM, SD-Card) - ESP32 Mesh (Standalone, OTA) ✅ Device to cloud communication experience: - HTTPS Server & Client, MQTT, Web Sockets - Hubs (Google IoT Core, AWS IoT Core, Azure IoT Hub, Azure Event Hub) - Over The Air secure firmware update ✅ Compliance & Security: - HIPAA - Azure Key Management - AES, Checksum, MD5sum ✅ Hardware/PCB design deliverables and addon services: - Schematic design - PCB and schematic source files - Assembling drawing files - Providing prototype/sample and production PCB service - Testing and validation of designed hardware ✅ Software/Tools experience: - ESP-IDF - Arduino - Circuit Maker - Hyperterminal - Docklite - Wireshark ✅ Biometric Parameters: Heart Rate ECG SPO2 Blood Pressure Glucometer Full Stack and Mobile app Development ✅Platforms - Flutter Cross Platform Mobile framework - Native mobile Android+iOS - Web Full Stack (MERN, Django, ReactJS, NodeJS) - Desktop Applications (Windows, Linux applications) - AI and ML (Model training, Offline recognitions, Biometric - Face recognition) ✅Programming languages and frameworks: - Flutter (Dart) - Native Mobile App Languages (Java, Kotlin, Swift) - MERN Stack (MongoDB,ReactJS, NodeJS) - Django (Python) - WordPress - FreeRTOS (C, C++) - Scripting (Shell, Python, Bash) - SCORM Adapter and API (iSpring, Articulate360, Genially, EasyGenerator) - Kaggle, Jupyter Notebooks, Google Collab, TensorFlow, TensorFlow Lite ✅Cloud Services: - AWS - Azure - GCP - DigitalOcean ✅Databases: - RDBMS (PostgreSQL, Oracle, MySQL, MariaDB) - No SQL Based (MongoDB, GCP-FirestoreDB, AWS-DynamoDB, Azure-CosmosDB) ✅UI/UX Design - Figma - FigJam - Adobe Photoshop - Adobe Illustrator - Balsamiq Wireframe - Empathy Mapping ✅Integrations: - REST API - Dropbox - SCORM APIs - Payment Gateways (Stripe, Paypal, Razorpay, WiPay, Paytm) - DocuSign ✅Project Management: - JIRA - monday.com ✅Awards & Recognitions - Naveen Soch Business Award by Sanmarg - Leaders of Tomorrow Award by ETNow - Economic Times Power of Ideas, IIMA - Red Brick Summit, IIMA - Winner of 121, IIMC - Best Startup Award, BCC&I - Rising Startup Award from ICC - Texas Instruments Corporate Challenge Award ✅Industries Served: - ECommerce - LMS (Learning Management Systems) - CRM - Healthcare - Restaurant - Defence - Travel & Tourism - Gaming and Entertainment
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Hybrid App Development
    iOS Development
    Flutter
    Android
    React Native
    Python
    Bluetooth LE
    Mobile App Development
    Learning Management System
    Azure IoT HuB
    Internet of Things
    Firmware Programming
    IOTA
    Firmware
    Web Development
  • $30 hourly

    • 5.0/5
    • (1 job)
    Hi, I'm a senior Android mobile developer with 3 years of experience. I have strong skillset and expertise in all the steps from developing to publishing. I’m proficient with java, kotlin, Multi-threading, Network services, Material Design, Animations, Maps, SQLite databases and strong experience with commonly used libraries and also API levels. Let's create great things together! It will be exciting!
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Content Localization
    JetBrains IntelliJ IDEA
    RxJava
    Android NDK
    Android SDK
    Mobile App Development
    Kotlin
    Android
    Java
  • $20 hourly

    • 4.9/5
    • (81 jobs)
    ★ 20+ years of experience ★ Top Rated Plus by Upwork ★ 5 Stars rating and reviews received ★ 80+ completed jobs on Upwork ★ 9000+ hours billed on Upwork About Me With over 20 years of experience in the software development industry, I have honed my skills across various technologies, including PHP, Python, MERN stack, Django, and Artificial Intelligence/Machine Learning. I have a proven track record of delivering high-quality solutions to clients worldwide, from startups to large enterprises My Goal: Work with Integrity to deliver excellence and quality in deliverables to make my customer happy Expert in developing Large, Medium and small-size web applications in PHP, Laravel, Python, Django, Machine Learning Model, Artificial Intelligence, Cake PHP, and Node.js with the use of a variety of different client-side as well as server-side frameworks. Backend Development: Core PHP, Python, Django Rest Framework, Flask, Laravel, Cake PHP, Node.js Front-end Development: React.js, Vue.js, Next.js, Nuxt.js, Express.js, HTML/CSS/jQuery, and JavaScript / TypeScript. Database: MongoDB, MySQL, PostgreSQL Cloud Development: AWS, GCP Also, I have an expertise in converting business needs into applications using PowerApps, Power Automates, Power Bi, SharePoint Online, ASP.NET, Infopath and WSS, Teams etc Why Choose Me? * Extensive Experience: Over two decades of experience in the industry. * Quality Assurance: Commitment to delivering high-quality, bug-free solutions. * Client Satisfaction: Strong focus on meeting client needs and exceeding expectations. * Timely Delivery: Proven ability to manage projects and deliver on time. * Excellent Communication: Clear and effective communication throughout the project lifecycle. Feel Free to message me to discuss further. You can directly invite me.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    AWS CloudFront
    Data Scraping
    PostgreSQL
    Docker
    MySQL
    Vue.js
    MongoDB
    TypeScript
    Angular
    GraphQL
    Node.js
    React
    WordPress
    CakePHP
    PHP
    Python
    Django
    Laravel
  • $100 hourly

    • 4.6/5
    • (75 jobs)
    I have over 10 years of experience in Unity. I have developed 20 games so far ranging from turn based to online strategy with match making. I am experienced with Unity's event flow and have a firm grasp of the Structures and Idioms needed in Game Development. My expertise lies in multiplayer games with simple rules that yield complex interactions between users. It doesn't take me long to have a working prototype and my projects are mostly designed to work with mobile and various account systems like Steam, IOS and Google-Play. My recent project is a game called Chess Cubed which will be out on Steam and Android and IOS soon. The game was completed in 6 weeks and offers innovative game-play. This is blazing fast compared to other 3D chess variants that typically estimate 6-8 months of development time and leaves a lot more room for visual polish and Q&A. What more can I say? Apple Vision Pro developer. I also have experience in Pose recognition using Nuitrack and Azure Kinect.
    vsuc_fltilesrefresh_TrophyIcon Android Studio
    Web Development
    App Development
    Game Design
    Authoritative Tone
    WebGL
    Object-Oriented Programming
    Mobile App Development
    Photon Unity Networking
    Game Development
    Unity
    C#
    TypeScript
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