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Nederlands
$
USD
Kumar
@kumar_bunty
Level 2
Work is worship, clients are God
India
Engels, Hindi
Over mij
Myself Kumar, a Senior Mobile App Engineer / Product Lead with 12+ years of work experience in building reliable and scalable mobile applications.
I specialize in mobile app development across iOS, Android, and cross-platform technologies, delivering high-quality apps from idea to deployment.
Skills
✅ Mobile App Development (iOS, Android, Cross-Platform)
✅ iPhone / iPad / Mac / tvOS app development
✅ Android app development (Kotlin)
✅ Flutter cross-platform app development
Frontend Languages
⚽️ Swift
⚽️ SwiftUI
⚽️ Objective-C
⚽️ Kotlin
⚽️ Dart (Flutter)
Skills
Kumar
US$ 20/uur
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Software testen
I will test and fix bugs in your iphone and android application
iOS-app development
I will develop ios iphone app in swift and swiftui
Wil je op uurbasis werken?
Vertel Kumar wat je nodig hebt.
US$ 20
/
uurPortfolio
Werkervaring
Senior Lead Engineer
ONS Application Studio • ZZP
Feb 2021 - Present • 5 yrs 5 mos
Senior Lead Engineer with 5+ years of experience in this organisation, delivering scalable, high-performance mobile applications across multiple domains. Led cross-functional teams, architected clean MVVM/CLEAN solutions, integrated advanced features like VoIP, IAP (RevenueCat), streaming, and real-time communication systems. Successfully delivered and published 25+ apps on App Store & Play Store, improved app performance by 40%, and mentored junior developers to drive product excellence and on-time releases.
811 Reviews
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Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
1-5 van 811 reviews
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justice4a
Verenigde Staten
Kumar exceeded every expectation from start to finish. He approached this project with professionalism, transparency, and genuine care for the work. He discovered and removed unauthorized code that had been embedded in the app without my knowledge, rebuilt the entire subscription system from scratch,...
Nuttig?
arturogomez33
Verenigde Staten
⭐⭐⭐⭐ “Kumar is an absolute professional and I highly recommend him to anyone looking to submit an app to the App Store. I came to Kumar with a complex project — a nightlife app built in HTML/JavaScript that needed to be wrapped in React Native and submitted to Apple. He handled everything efficiently...
Reactie van de freelancer
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minecraft3d
Terugkerende klant
Verenigde Staten
Great experience! The seller was very helpful, professional, and patient throughout the process. They helped fix the issues with my app and successfully uploaded it. Communication was clear, and they made sure everything was working properly. I’m very satisfied with the service and would definitely recommend them!
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arindamsen108
Terugkerende klant
India
Kumar did a great job. He fixed the Event API issues on time and also uploaded the app to the App Store. I really appreciate his work and would highly recommend him.
Nuttig?
selfsupport
Terugkerende klant
Verenigde Staten
Kumar knew what solutions were needed to fix bugs in my iOS project. I am very happy with the work that was done. I certainly would use Kumar's services again. Communication was clear, easy and error free while progress was being updated during the project.
Nuttig?
