Hello! I'm a seasoned Mobile App Developer with a passion for crafting top-notch solutions across diverse platforms. My proficiency spans iOS (Swift, Obj-C), Android (Java, Kotlin), and React Native, ensuring I can turn your app ideas into reality seamlessly. Key Strengths: 📱 iOS Mastery: I excel in iOS app development, utilizing Swift and Objective-C to create sleek, intuitive, and performance-driven applications tailored to Apple's ecosystem. 🤖 Android Expertise: My proficiency extends to Android development, using both Java and Kotlin to build robust and user-friendly apps that cater to the vast Android user base. ⚛️ React Native Specialist: Leveraging the power of React Native, I provide a cost-effective and time-efficient approach to cross-platform app development, ensuring a consistent user experience across devices. What Sets Me Apart: 🎯 User-Centric Approach: I prioritize user experience, ensuring that every app I develop is not only technically sound but also delights users with its functionality and design. 🚀 Efficiency in Cross-Platform Development: My expertise in React Native allows me to deliver cross-platform solutions without compromising performance, saving time and resources for your project. 📈 Adaptability: Whether it's the polished environment of iOS or the diverse landscape of Android, I adapt quickly to the unique demands of each platform to deliver optimal results. Why Choose Me: ✨ Proven Track Record: I have a successful history of delivering high-quality mobile applications that meet and exceed client expectations. 🤝 Collaborative Partner: I believe in open communication and collaboration, ensuring you are involved throughout the development process. If you are looking for a Mobile App Developer with expertise in iOS (Swift, Obj-C), Android (Java, Kotlin), and React Native, I am eager to bring your app vision to life. Let's connect and discuss how we can make your project a success!

SwiftUI, Swift and Objective C programmer with 10+ years of mobile apps development experience, successfully contributed to the analysis, design, development, and implementation of numerous native mobile applications. From the initial conceptualization to the final delivery, I have played a key role in delivering exceptional results across diverse domains such as Travel, Utility, Business, Finance, and E-commerce. My expertise are the following key areas: ✅ 40+ successfully developed apps ✅ Extensive knowledge of MVC, MVP, MVVM, Clean Swift, SwistUI, Objective-C, RxSwift, Unit Testing, Combine, SnapKit, CI/CD, and Fastlane. ✅ Over a decade of experience working on iOS apps since 2011 ✅ Expertise in OOP, FRP, Protocol Oriented Programming, and Reactive Programming ✅ Proficient in handling JSON, SOAP, REST API, PHP (Code-igniter), Firebase Storage, and Firestore ✅ Ability to leverage iOS features to enhance app functionality ✅ Proficient in version control systems: Git, GitHub, GitLab, Bitbucket, and SVN ✅ Friendly, flexible, punctual, and professional in all interactions ✅ Top Rated ✅ Collaborated with successful startup companies to achieve their goals ✅ Fluent in English, ensuring effective communication ✅ 100% job success rate, guaranteeing client satisfaction ✅ Proficient in Agile Methodology for efficient project management ✅ Billed over $25000+ for my services ✅ Worked over 1200+ hours on Upwork, demonstrating dedication and commitment If you're thinking to build a mobile app for your business from scratch and are tired of unreliable freelancers who fail to meet deadlines, you have arrived at the perfect destination. I take pride in delivering the best solutions and have assisted countless businesses in boosting their app installs and profits through superior software development. So, what's the next step? Hire me, and let's initiate a conversation. I look forward to hearing from you and discussing your project requirements. Best regards,

As a mobile app developer, I have expertise in both android and iOS development. I have 8+ years of experience in developing native and cross platform applications. Here are the technologies I can help you with:- In terms of tech stacks & tools, I am proficient with: # Figma, Photoshop, Illustrator # Java, Kotlin for Android Development, # SWIFT, Objective-C for iOS Development, # SWIFTUI, WebKit, webRTC, # React Native, Flutter, iONIC for Cross Platform, # Github, Bitbucket version control systems, # XML, JSON, RESTful API writing and integrating APIs # IDEs : VS Code, Android Studio, Eclipse, Netbeans, XCode # Tools : JIRA, Trello, Slack, Clickup. I am also experienced in:- PHP, Laravel,Codeigniter,Wordpress, Woocommerce - Python/Flask - JavaScript, jQuery, Vue.js, AngularJS/Angular, Webpack, Gulp - Bootstrap, HTML, CSS, SCSS/SASS - Linux, Docker - Git, SVN Over the period, I have earned rich experience and knowledge in hybrid mobile application development. I am serving large enterprises as well as mature technology start-ups. Mobile applications for iOS & Android, whatever you need requirements on Ionic, Cordova, Flutter, Angular, or React Native, I can easily manage it.

✔️100% Success Rate ✔️Top Rated ★ I am an ambitious iOS App developer specializing in Swift, SwiftUI, and Objective-c. ★ Developed 50+ Ipad Apps. ★ Extensive Experience: 100+ Apps designed, developed and uploaded on Apple App store ★My Experience: • iOS App development using Objective-c/Swift/ SwiftUI/ X-code • I can work from Swift V1.7 to v5.7 • Swift version Upgrades • Objective C to Swift migration • MVVM - VIPER - Clear Architecture • Unity3D • Experience with Git, CocoaPods • Understanding of the full mobile development lifecycle • Experience with 3rd party integrations • Experience with Firebase notifications • SceneKit • CoreML • SwiftUI • AppClips • WidgetKit • SiriKit • AVFoundation • AutoLayouts - UIKit • Experience with publishing applications to App Store • Payment Integrations - Stripe, Razorpay, Braintree ★ Industry Experience • Social Networking • On-Demand Solutions • Audio/Video/Live streaming • E-commerce • Tracking System (Fleet, GPS) • Real Estate ★ Team management experience • Agile project management • Engineering practices experience • Design program as a way to help teams implement development practices in the mobile project (Code review, Build Automation, Continuous Integration, Continuous Delivery) Looking for a tech Partner? You are at the right place. Working with me, you will get: 🕵️ Transparent process with various tracking tools and regular meetings. 💬 Prompt responses and concise explanations. 🧠 Expert consulting and tailored advice based on your specific needs. 🔄 Smooth integration with existing workflows and effective collaboration with your team. 🌍 Flexibility to work with clients across different time zones, from New York to London. 📚 Thorough documentation and dedicated support throughout the transition period.

• A game lover with entire career in the computer game industry, special on development, operation and project management on video games. Fully understand the difference of player requirements among mainland China, Hong Kong and Taiwan markets. • Passionate about the gaming industry. Like to play different types of games, learning from positive aspects of every gaming system. Good business sense for the game industry. • Good communication, presentation and influencing skill, experience working with multicultural partners, built up an excellent network in the gaming industry, located in most major cities of East Asia. Knowing the right person in games studios of sizes from big to small. • Rich experience in game development and publish in both Hong Kong and mainland China. Familiar with all parts of the game development process, from design to implementation and product publish. • Excellent project management skills, including project planning, schedule controlling and budget management. All assigned projects have been completed on time and exceeded expectations.

Hi, I am a full stack Mobile App developer with a successful record of bringing conceptual ideas to fully functional applications. Proficient in both front end and back end frameworks along with relational / non-relational databases. Expertise in Native iOS(Swift), Native Android(Java) and Cross Platform Flutter(Dart). Well experienced in Frameworks, API integrations and Payment processing. Previous experiences includes Google Maps, Instagram and Stripe, Apple Pay(iOS) In App Purchase (Google Play store and Apple App Store), Google Ad Mobs, Firebase, Design Patterns I will write clean and structured code for you. I have also successfully deployed mobile apps on both the Play Store and App Store

😀ZEUS GROUP: Trailblazing Highload, Blockchain, and E-Commerce Solutions! With over 20 years of unrivalled experience and a history of successfully delivering 700+ projects, ZEUS GROUP is a beacon of expertise in crafting robust, scalable solutions tailored to intricate business demands. 👊Specializations Include: 😀ZEUS GROUP: Trailblazing Highload, Blockchain, and E-Commerce Solutions! With over 20 years of unrivaled experience and a history of successfully delivering 700+ projects, ZEUS GROUP stands as a beacon of expertise in crafting robust, scalable solutions tailored to intricate business demands. 👊Specializations Include: 👊Highload Architectures: Optimized Node.js, Python, PHP, GoLang backends Caching with Redis, Memcached 👊Microservices and Serverless Frameworks: Kubernetes, Docker deployments Cloud infrastructure on AWS, Azure, GCP 👊E-Commerce Platforms: Custom online stores with Magento, WooCommerce Shopify store setup, management, and optimization Payment integrations, fraud prevention SEO optimization, marketing automation 👊Advanced Web Technologies: GraphQL, REST APIs, web sockets CI/CD pipelines, automated testing 👊Python frameworks: Flask, Django 👊GoLang frameworks: Gin, Echo 👊Blockchain Expertise: Customization services for Hyperledger system Ethereum (and any other) Smartcontracts design 👊AI Systems for Healthcare: Implementing advanced AI solutions for healthcare Ensuring compliance with healthcare standards and regulations 👊Industry-Specific Solutions: Online meeting platforms Healthcare systems designed and developed to meet HIPAA compliance 🌐Web Domain Expertise: 👊Back-End: PHP (Yii2, Symfony2, Twig, FatFree, Laravel), JavaScript, Node.js, Firebase, AWS REST Web Service API, XML/JSON, jQuery, WebSocket Front-End: HTML5/CSS3, JavaScript, Ajax, Angular.js, Joomla, WordPress, Magento, Bootstrap D3, Fabric, three.JS, ReactJS, Drupal 👊Advanced Technologies: UX/UI design 👊Databases: MySQL, SQLite, Core Data, MongoDB, PostgreSQL, Redis 👊Big Data Analytics, Machine Learning, Artificial Intelligence 🚀Proven Track Record: Finalists of IBM Global Mobile Innovators Tournament in the Artificial Intelligence Domain. Launched ZeRadio, a mobile multimedia system with 1M users worldwide. Contributed to the development of H.264 Video codec and Skype.

I am a 🏆 Top Rated Plus Mobile and Web App Developer, ranked within the Top 3% with a ⭐️ 100% client satisfaction score on Upwork. My profile showcases my commitment to delivering high-quality products promptly and seamlessly, always placing client satisfaction at the forefront. 🎯 Why should you choose me? My experience includes leading pivotal projects that have driven significant achievements for clients. Notable accomplishments include: 🥇 Boosting a fitness community app to achieve over $250K in Monthly Recurring Revenue. 🥇 Supporting a charging station network in securing a multimillion-dollar Series-A funding. 🥇 Enhancing a multi-tenant training platform that gained recognition in Forbes. 🥇 Overseeing more than $5 million worth of projects as a Top Rated Agency on Upwork, with a 100% Success Rating. 🎯 Key Milestones: 🚀 Awarded as TOP RATED PLUS by Upwork (Top 3%) 🚀 Logged over 10,000 personal hours on Upwork 🚀 Our agency has amassed over 300,000 hours on Upwork 🚀 Maintained a 100% Job Success Score 🚀 Completed over 300 jobs successfully as an Agency ✅ Recommended by 90% of clients ✅ 80% of clients are repeat, long-term collaborations ✅ 20+ years of professional experience ✅ Committed to delivering high-quality and cost-effective services ✅ Fluent in English ✅ Leading a team of 250+ specializing in end-to-end solutions Regardless of whether you are in the early stages, operating an established enterprise, or in the market for a Minimum Viable Product (MVP), I commit to delivering exceptional services without stretching your budget, ensuring your complete satisfaction. 🏆 Clients on Upwork share their testimonials from working with me and my team: 
⭐️⭐️⭐️⭐️⭐️ 5.00 | BLE based Mobile App Development | Startup | Project Size ⭐️100K+ "Thanks very much for your hard work and dedication to the project. Great worker” - Hugo, UK ⭐️⭐️⭐️⭐️⭐️ 5.00 | Fitness based Mobile App Development | Startup | Project Size ⭐️300K+ "Communication was fantastic and the job was done without errors! Very happy!” - Chris, USA ⭐️⭐️⭐️⭐️⭐️ 5.00 | Fitness based Mobile App Development | Startup | Project Size ⭐️18K+ "Sumit and his team at Wegile are first class. Great work.” - Colin, Canada ⭐️⭐️⭐️⭐️⭐️ 5.00 | Taxi based Mobile App Development | Startup | Project Size ⭐️ 80K+ “Great freelancer, very fast and highly proficient. pleasure to work with!” - Justin, USA 🎯 Checkout my portfolio of apps on Upwork: Over the past decade, I have honed my skills in developing a diverse array of iPhone and Android applications: ✅ Health and Fitness Apps ✅ GPS/ Geo Location Apps ✅ Artificial Intelligence based Apps ✅ Bluetooth / BLE Integration Apps ✅ Food Delivery Apps ✅ Nutrition Planning Apps ✅ Restaurant Search Apps ✅ Salon Booking Apps ✅ Gym Booking Apps ✅ Taxi Apps ✅ E-commerce Apps ✅ Dating and TikTok Style Apps ✅ Video Streaming, Voice Calling, Chat and Messaging Apps ✅ Real Estate Apps ✅ Online Courses, Online Education Learning, Tutor, ✅ Hotel and Travel Booking Apps 🎯 Areas of Expertise: ◉ Mobile App Development: Swift, Objective-C, Kotlin, Java ◉ Cross-platform Hybrid App Development: Flutter (Dart) ◉ Web Backend: PHP, Node.js, Python, Laravel, WordPress, Express.js, Nest,js, Django ◉ Web Frontend: React.Js, HTML5, CSS3, BootStrap, JavaScript, jQuery ◉ Augmented Reality (AR): Internet Of Things (IoT), Beacon, Ricoh Theta 360 ◉ API Integration: AWS API Gateway, AWS Lambda, Rest API, JSON, XML, PHP, Node.js, Python ◉ Database: SQLite, MySQL, Parse, MongoDB, AWS DynmoDB ◉ Social Integration: Facebook, Twitter, Youtube, Instagram, Snapchat, Tinder ◉ Chat: XMPP, Socket, Firebase, Twilio ◉ Payment Gateway: Paypal, Braintree, Stripe Payment Gateway ◉ In-app Features: In-App Purchase: Advertisement, Push Notifications, GCM, Google Analytics ◉ Version Control Tools - Github, Bitbucket, Gitlab ◉ Google Map, Apple Map kit, Geolocation, GPS, Location Tracking 💬 Looking forward to working together! Whether you're a budding startup ready to enhance your product or a seasoned enterprise seeking growth, I'm at your service. Let's initiate our collaboration with a free 15-30 minute conversation to map out your journey towards success.

Top 1% Developer | Expert-Vetted | Master in Computer Science With over 17 years of professional experience, I offer extensive expertise in developing native iOS and Android mobile applications and backend systems. I continuously integrate the latest advancements in AI and AR technologies, including Vision Pro applications, into my work. My commitment is to transform your innovative ideas into reality, ensuring that each project is distinguished by its unique creativity. My international experience covers a range of projects from the USA to Europe, showcasing my ability to adapt and cater to varied technological requirements. Opting for my services means collaborating with a top-tier developer, recognized in the top 1% for quality and innovation. I am dedicated to converting your technological aspirations into tangible successes, backed by a portfolio of impactful projects. Let’s collaborate to bring your vision to life in the most effective manner. My Services Include: Creating Wireframes, Prototypes & UI/ UX Design Development of Native Mobile & Web Applications Launch & Ongoing Support Client Testimonials: "Delivered results beyond my expectations and before the deadline. Great work!" "Working with Vlad and his team was an absolute pleasure! I will gladly hire him and his team again for future builds of the app and other development projects. Can't recommend enough!" "Vlad and his team provided invaluable assistance to us." "Quality Wolves did a great job! They were well organized, communicated well, and produced high quality work." Skillset / Tech stack: iOS :Swift, Objective-C, UIKit, SwiftUI, Metal, ARKit, Vision, CoreML, CoreAnimation, CoreGraphics, CoreLocation, MapKit, Grand Central Dispatch (CGD), Concurrency Android: Kotlin, Java, Moxy, Clean, MLKit, ARCore, Bluetooth, BLE, Android Jetpack Components, Android Architecture Components, Retrofit, Glide/Picasso Backend development: Python, Django, Ruby on Rails, Flask, Node.js, Pandas, FastAPI, Database and storage: MariaDB, SQLite, PostgreSQL, MongoDB, Redis, Firebase, Amazon S3 IoT: Bluetooth, BLE, MQTT, Wifi Blockchain: Smart contracts, NFT, Minting, Wallet, MetaMask, web3.swift, web3j, Web3.js, Ethers.js AR & VR: ARKit, ARCore, | Apple Vision Pro, Vuforia, 8th Wall, AR.js, A-Frame, Unity, Oculus SDK, SteamVR, QuickLook, arjs AI/ML Development: OpenAI, ChatGPT, Stable Diffusion, PyTorch, TensorFlow, Speechbrain, OpenCV, MLKit, Vision Ready to work? Send me a message or invite me to your job post to discuss the details of our potential collaboration.

I have been developing Apps for iOS & Android (React-Native, Flutter, Obj-C, Swift, JS, TS) for the last 9 years. My current focus is on mobile applications for iOS, Andriod. I feel that the excitement around these products is a game of long run and indicative of this market's potential: Hand-Held device computing is already having a significant impact, with Apple & Google setting a new diminution to mobile computing and will soon become ubiquitous. I see great potential in this device for changing how we interact with our information and the world around us and my goal is to find new ways to bring that potential to you. My motto is to serve the client at a satisfactory level. Looking forward to a positive response from you, and I would like to work with those persons, who will encourage me to go ahead.