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Fiverr Pro
Português
$
USD
Ryszard Witold
@ryszard_witold
I will build a fast scalable mobile app tailored to your business goals
Polônia
Inglês, Espanhol, Francês
Sobre mim
Turning ideas into powerful mobile experiences, I develop apps that are fast, reliable, and built to scale. My expertise covers cross-platform and native development, backend integration, performance tuning, and user-focused implementation. With hands-on experience using Flutter, React Native, Swift, Kotlin, Firebase, and RESTful services, I create clean, efficient, and production-ready applications that not only function flawlessly but also deliver real impact for your business.
Habilidades
Ryszard Witold
offline •
Tempo médio de resposta: 5 horas
Conheça meus serviços
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