Kevin W.
WarsawPoland

Sr. Android / iOS | Flutter | React Native | Swift | Firebase

🚀 Full-Stack Mobile App Wizard | Android, iOS, and Hybrid | Flutter, React Native, SwiftUI | Expert in Kotlin, Swift, and Dart | UI/UX Designer | App Development Maestro 📱 With an unwavering passion for crafting exceptional Android and iOS apps, I bring you a one-stop solution for all your mobile app needs. My extensive skill set encompasses native and hybrid development, complete with an admin panel that's nothing short of top-notch. I command technologies like Kotlin, Swift, iOS, React Native, SwiftUI, Objective-C, Java, Typescript, and Dart. Consider me your Flutter Expert and a seasoned API Integration specialist, ready to deliver seamless apps. 🔮 In the ever-evolving realm of digital innovation, having a standout mobile app is essential. Not only does it enhance user experiences, but it sets you apart in a crowded market. I'm not just a developer; I'm your seasoned guide to crafting user-centric apps that resonate with your audience. My expertise in React Native ensures flawless performance across various platforms, making your app a true standout. 🌐 Here's what I bring to the table: 📌 Comprehensive Requirement Analysis 🎨 Streamlined Design (UX & UI) 🚀 Development Meeting Contemporary Standards 📦 App Deployment to Official Stores 💼 Server Maintenance and Support 🎯 My Expertise: ► Mobile App Design ► Android & iOS App Development ► Hybrid App Development ► Swift, Kotlin, Dart ► Flutter and React Native Expert ► UI/UX Design ► API Integration ► Figma Conversion ► GPS, Payment Gateways, Social Media APIs ► Push Notifications ► Web & Mobile App Consultation 🔧 Technical Toolbox: ► Firebase (Auth, Realtime Database, Hosting, Firestore, Cloud Functions, Push Notifications, Config) ► GraphQL ► Redux/Redux Saga ► Xcode/Android Studio/IntelliJ IDEA ► Bitbucket/Github/Gitlab ► JIRA/Trello/BaseCamp ► Postman/Heroku ► NodeJS, JavaScript, ReactJS, PHP, Laravel, Python, Django ► AI, IoT ► AWS, S3, CDN (Cloudfront), DynamoDB, MongoDB, PostgreSQL, MySQL, NoSQL ► Dart, RxDart, BLoC Pattern, Provider ► JavaScript/ES6 & TypeScript, MVVM, RxSwift, RxJava, SOLID Principles, Generics 💡 Why Choose Me? ✅ Perfection with Satisfaction ✅ 100% Happy Customers ✅ Expert in Hybrid App Development, User Authentication, Review/Feedback Collection, User Profile Creation, Javascript, Location-Based Services, Mobile UI Design, UI/UX Prototyping, UI Graphics, UX Research, Dashboards, Websites, and Figma Conversion. 🕒 I'm available for both part-time and full-time projects, and I'm flexible with different time zones. Keywords: Mobile App Development, Android App Development, iOS App Development, Flutter, React Native, Kotlin, Swift, SwiftUI, Dart, Objective-C, Java, Typescript, API Integration, UI/UX Design, Figma, API Development, SDK Development, Payment Gateway Integration, Mobile UI Design, UI/UX Prototyping, UI Graphics, UX Research, GPS Integration, Push Notifications, Firebase (Auth, Realtime Database, Hosting, Firestore, Cloud Functions, Push Notifications, Config), GraphQL, Redux, Redux Saga, Xcode, Android Studio, IntelliJ IDEA, Bitbucket, GitHub, Gitlab, JIRA, Trello, BaseCamp, Postman, Heroku, NodeJS, JavaScript, ReactJS, PHP, Laravel, Python, Django, Machine Learning, Artificial Intelligence (AI), Internet of Things (IoT), Amazon Web Services (AWS), S3, CDN (Cloudfront), DynamoDB, MongoDB, PostgreSQL, MySQL, NoSQL, RxDart, BLoC Pattern, Provider, JavaScript/ES6, TypeScript, MVVM, RxSwift, RxJava, SOLID Principles, Generics, Backend Services, Firebase Firestore, Firebase Realtime Database, Firebase Cloud Functions, Firebase Cloud Messaging, Google Crashlytics, Firebase Authentication, RESTful APIs (JSON), Backend Development, Web Development, Front-End Technologies (e.g., React, Angular.js, Vue.js), Back-End Technologies (e.g., Node.js, Express.js, socket.io, Laravel, CodeIgniter), Databases (e.g., MySQL, MongoDB, PostgreSQL), Hybrid App Development, User Authentication, Review and Feedback Collection, User Profile Creation, Location-Based Services, Dashboard Development, Website Development, Figma Conversion, CRM, ERP, Amazon Web Services (AWS), S3, CDN (Cloudfront), DynamoDB, MongoDB, PostgreSQL, MySQL, NoSQL

Skills

  • IOStoken
  • Flutter
  • FlutterFlow
  • UX & UI
  • Native App