Владислав

VLADYSLAV IVANOV
Flutter Developer
📍 Location: Ukraine, Dnipro

📧 Email: [відкрити контакти](див. вище в блоці «контактна інформація»)

📱 Telegram: @vlinchik

🔗 LinkedIn: [відкрити контакти](див. вище в блоці «контактна інформація»)

Professional Summary
Flutter Developer with 4+ years of commercial experience building scalable mobile and
web applications. Experienced in Flutter, Firebase, GraphQL, Supabase, OpenAI
integrations, subscriptions, and real-time systems.
Worked on AI-powered apps, booking platforms, education systems, and SaaS
products. Strong focus on clean architecture, performance optimization, and production-
ready UI/UX.
Actively leveraging AI-assisted development tools to accelerate delivery, improve code
quality, streamline debugging, and optimize development work ows while maintaining
high engineering standards.

Work Experience
Flutter Developer | Upwork (Independent & Contract) 2025 –
Present
• Executing contract projects as part of an established team led by a senior
developer.
• Recently obtained rst independent client project on Upwork, expanding into self-
sourced work.
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 Flutter Developer | Contract (via Team Lead) ~2022 – 2025
• Worked as part of a small team on contract projects sourced through a senior
developer.
• Lead Flutter developer on multiple products; conducted code reviews and
mentored juniors.

Flutter Developer | Mobile Development Studio September 2021 –
~2022
• Commercial experience building Flutter applications as part of a product team.

Key Projects
Restaurant Reservation System
• Flutter developer in a 2–3 person team; owned architecture decisions and full
mobile implementation.
• Conducted code reviews and mentored junior developers on the project.
• Built real-time booking system with GraphQL Subscriptions, OneSignal push
noti cations, and Google Maps integration.
• Implemented multilingual support and scalable state management with Cubit.

AI Analyzer Applications
• Lead developer across 7+ AI-powered apps built with OpenAI APIs — from
architecture to App Store/Play Store release.
• Mentored junior developers and reviewed code across multiple concurrent
projects.
• Implemented monetization via RevenueCat subscriptions, push noti cations via
OneSignal, and backend logic via Firebase Cloud Functions.

Language Learning Through Songs
• Took over an existing codebase: refactored architecture, introduced new
features, and improved overall UX.
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 • Integrated YouTube, SoundCloud, OpenAI, and Firebase into a uni ed learning
experience.

Arabic School Learning System
• Lead developer on both mobile app and admin panel — built from scratch as sole
Flutter architect.
• Integrated Supabase, Firebase, and AI-powered features with multilingual
(Arabic) support.

Tech Stack
Flutter, Dart, Firebase, Firestore, Cloud Functions, GraphQL, REST API, Supabase,
OpenAI API, RevenueCat, OneSignal, WebSocket, Bloc/Cubit, GetX, JsonSerializable,
Retro t, Freezed, Dio, Google Maps, MapBox, Git, Figma.

Education
Kharkiv National University of Radioelectronics
Master of Automation and Computer-Integrated Technologies

Languages
• English — Intermediate / Upper-Intermediate
• Ukrainian — Native
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