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alphazer01

Roman Kusnir

@alphazer01
Estonia
Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
I develop modern Android applications in Kotlin using Android Studio. Build a new Android app from scratch, improve an existing project, fix bugs, redesign the UI, add new functionality, integrate AdMob or in-app purchases, and prepare an application for Google Play release. Focus on practical, polished apps with clean interfaces and reliable functionality. I can help with: • Android apps in Kotlin • UI/UX implementation • Existing app improvements • Bug fixing and compatibility issues • AdMob integration • In-app purchases • Google Play preparation and publishing support... Lee más

Habilidades

a
alphazer01
Roman Kusnir
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Desarrollo de aplicaciones para Android
I will develop a custom android app in kotlin
DeUSD 150 / proyectoMás información

Porfolio

Experiencia laboral

Self-Employed_/ Freelancer

Independent Android Developer

Self-Employed / Freelancer • Trabajador autónomo

Sep 2022 - Present • 4 yrs

Independent Android developer focused on building complete native mobile applications from concept to Google Play release. I design and develop Android apps using Kotlin, Java and Android Studio, including custom UI, application logic, local data storage, Firebase integration, AdMob monetization, in-app purchases, debugging, optimization and device compatibility. I have developed and published multiple Android applications on Google Play, including games, productivity tools and utility apps. My work covers the full development cycle: • Native Android development • Kotlin and Java • Android Studio • UI/UX implementation • Firebase integration • AdMob and monetization • In-app purchases • Bug fixing and performance optimization • Phone and tablet compatibility • Google Play testing, release preparation and publishing • Maintenance and iterative product improvements I also work with existing Android projects, improving functionality, redesigning interfaces and preparing applications for production release.