v
vanaoo

Polina

@vanaoo

Flutter Mobile Developer

Kazakhstan
Anglais, Russe
Certaines informations sont présentées en anglais.
À propos de moi
Mobile app developer specializing in native and cross-platform solutions for iOS and Android. With over two years of experience in mobile development, I turn your idea into a functional app that is fast and user-friendly for your customers. A cross-platform approach means a single app for both iPhone and Android—saving time and budget without compromising quality. A native approach ensures behavior that is perfectly tailored to the Android and iOS platforms. Contact me to discuss your idea, and I will find the best solution for your project!... Plus d’infos

Compétences

v
vanaoo
Polina
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Développement multiplateforme
I will build a flutter mobile app for ios and android
De100 $US / projetPlus de détails
Développement multiplateforme
I will integrate firebase into your flutter app
De100 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Fullstack Mobile Developer

company • Temps partiel

Jun 2026 - Present • 5 mos

Owned core Flutter development of PlayMe, an educational app for school-age children, from prototype to App Store / Google Play release. Implemented a parent-child-teacher role system with task management, progress tracking, and achievements. Integrated an AI agent for personalized recommendations to boost user engagement after release. Developed a REST API backend and a responsive Flutter Web admin panel, using AI- assisted workflows (Codex, Claude Code). Maintained a clean Bloc-based architecture while continuously shipping new features

Freelancer.com

Mobile App Developer

Freelancer.com • Freelance

Oct 2024 - Present • 2 yrs 1 mo

Optimized VPN tunnel performance in OtarioVPN; fixed background timer behavior and authentication/subscription errors, reducing failures by 16%. Fixed Firebase OTP authentication in MyCards (iOS/Android), eliminated functional defects, and aligned the UI with design specs. Migrated the Prosper marketplace backend to Firebase, adapted business logic, and resolved flutter _ map issues. Built and released Fino using Clean Architecture, Riverpod, and Freezed; integrated Firebase Analytics to track user behavior. Designed, developed, and published two apps: Cutes (unique email address creation) and Goods (geolocation-based marketplace for nearby trading)