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Fiverr Pro
English
$
USD
Wallter R
@wallterrolland
Solution expert
United Kingdom
English
About me
As a Results-driven Mobile App Developer specializing in the design, development, testing, deployment, and maintenance of
modern Android and iOS applications. Experienced with Flutter and React Native, plus native Kotlin, Swift, and Java
development. Strong background in REST APIs, Firebase, authentication, payment integration, push notifications, cloud
services, databases, analytics, and third-party APIs. Focused on clean architecture, responsive UI/UX, performance,
security, maintainability, and production-
Skills
Wallter R
Offline •
Average response time: 28 hours
See my services
Cross-Platform Development
I will do loyalty punch card app loyalty app loyalty website with qr
