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Fiverr Pro
Português
$
USD
Wallter R
@wallterrolland
Solution expert
Reino Unido
Inglês
Sobre mim
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-
Habilidades
Wallter R
offline •
Tempo médio de resposta: 28 horas
Conheça meus serviços
Desenvolvimento Multiplataforma
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