Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
Josh
@jmieczkowski
Senior Mobile Developer
États-Unis
Anglais
À propos de moi
Senior Mobile Developer with 12+ years shipping production apps.
I specialize in native Android (Kotlin, Jetpack Compose) and cross-platform development with Kotlin Multiplatform (KMP).
I've led architecture migrations, modernized legacy codebases, and improved app performance across healthcare, real estate, and travel industries.
Whether you need a new app built, an existing one modernized, or architecture guidance — I deliver clean, testable, production-ready code.
Compétences
Josh
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Développement multiplateforme
I will build your cross platform mobile app using kotlin multiplatform
