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Keval V.
Navsari, India
100% Job Success
Top Rated

Sr. React Native | Flutter | Flutter-Flow developer

🌟 Top Rated (Top 10%) Upwork Freelancer 🌟 100% Job Success Ratio 🌟 60+ Successfully Completed Jobs and Published 40+ Mobile Apps 🌟 $90,000+ Earned on Upwork 🌟 6+ Years of Experience in Mobile App Development Are you in need of a responsible and professional Mobile App Developer? Look no further! I'm Keval, and I'm deeply passionate about the mobile industry. With an impressive track record, I'm committed to delivering top-notch solutions to meet your unique needs. Client Testimonials: - "Keval is excellent to work with. We have worked with him on several contracts/milestones, and we found he is very skilled technically. He does the job in time and is easy to deal with. The quality of his work is 5*. We will continue to do more contracts with him." - "He is very knowledgeable. He is also very professional and proactive. I would love to work with him more. He test me almost every hour on every single day." - "Once again Keval came through for us. It is always nice to work with him. His output is professional and on time. One thing I particularly like and am impressed by with Keval is every job he has put in extra time after contract completion to tweak the apps or straighten out any problems without requesting additional payment. It is not easy to find a developer that will do that. We will continue to use him for our apps as required." My Expertise: ✔︎ Mobile App Developer (Native Android/iOS) ✔︎ Hybrid/Cross Mobile App Developer (React Native, Flutter-Flow) ✔︎ iOS (iPhone/iPad, iOS), Objective-C, Swift 5, Xcode ✔︎ Android (Java, Kotlin, Android Studio) ✔︎ API Development using XMPP, Socket.io, WebSocket ✔︎ API Integration (JSON, XML, REST/SOAP) ✔︎ Coding Architecture (MVP, MVVM) ✔︎ Mobile App Database (MySQL, SQLite, Core Data, Realm) ✔︎ App audio/video calling features using CallKit, Twilio, etc. ✔︎ Integration with Google, Facebook, Instagram, LinkedIn, Twitter APIs ✔︎ Apple and Google Pay, In-app billing services (In-app purchases, auto-renewable products, subscriptions) ✔︎ Integrating push notifications (APNs, Firebase, OneSignal) ✔︎ Crash analysis and reporting ✔︎ Mapping solutions (Google Maps, Apple Map, MapBox, GeoFencing) ✔︎ Cloud services (Amazon AWS, Firebase, Parse server) ✔︎ Version control (GitHub, Bitbucket), Project management (Trello, JIRA) With over 6+ years of development experience spanning diverse industries and technologies, I possess the unique ability to distill complex experiences into efficient solutions. I believe that clear communication is the cornerstone of a successful project. My commitment to transparent communication, combined with my extensive development experience and results-driven work ethic, ensures swift progress toward your MVP/Beta launch. Let's connect and collaborate to create something truly exceptional.
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Skills

  • Firebase Realtime Database
  • Push Notifications
  • Firebase Cloud Firestore
  • In-App Purchases
  • React Native
  • TypeScript
  • Redux
  • UI/UX Prototyping
  • Web Services Development
  • Supabase

Get started working with Keval quickly with these predefined projects.

Get started working with Keval quickly with these predefined projects.

You will get a restaurant digital menu app

From $499
11 days delivery

You will get a fantastic digital business card application

From $899
15 days delivery

You will get a service for flutter mobile app development

From $399
7 days delivery

You will get a cross-platform android and iOS mobile app using react native

From $499
7 days delivery

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