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OLEKSANDR APOSTOLOV
FLUTTER DEVELOPER

SKILLS EDUCATION
TARAS SHEVCHENKO NATIONAL UNIVERSITY OF KYIV
Dart, Flutter
2020-2024
OOP, SOLID, DRY, KISS
Computer Systems and Network Engineering
BLoC, Riverpod, Provider
Clean Architecture, MVVM
DI (injectable + get_it)
WORK EXPERIENCE
REST API
Firebase, Supabase NetejectAB (Sweden) 2025-Present
Flutter Engineer (remote) Aug 2025 - Present
Hive, Sqflite, SecureStorage
Avada Media (Ukraine) 2024-2025
IAP, Stripe, RevenueCat Flutter Developer (remote) Feb 2024 - Aug 2025
Push and Local notification
CI/CD
PROJECTS
Git
Employer - NetejectAB:
LANGUAGES
Rive Movie Studio 11.2025-03.2026
Rive Movie Studio is a cross-platform desktop video editing
Ukrainian(Native)
application enhanced with AI-powered content generation features.
English B2
Key Contributions:
Defined and owned frontend architecture for a complex Flutter
desktop application.
Designed and implemented a high-performance multi-layer timeline
editor using CustomPainter.
Refactored widget-based rendering to a canvas-driven architecture
to eliminate performance bottlenecks.
Developed a stage rendering system with drag & drop asset
CONTACT manipulation, camera navigation, and keyframe-based animation.
Integrated Rive animation state machines and AI-driven media
Ukraine, Cherkasy generation features via backend services.
Collaborated with backend and AI engineers on API design and
[открыть контакты](см. выше в блоке «контактная информация»)
maintained code quality through code reviews.
@sapo5t
Tech Stack:
Flutter(Desktop, cross-platform: Windows + macOS), Dart,
Feature-based architecture with MVVM, BloC/Cubit, GetIt, FFmpeg,
Rive, REST API, Supabase, HTTP/DIO/Websockets, GoRouter,
Freezed, GIt, CI/CD
 PROJECTS

TrulieMe 08.2025-03.2026
TrulieMe is a cross-platform mobile application combining social networking with
interactive, gamified posts and real-time communication.
Key Contributions:
Architected and implemented feed system for browsing and interacting with multiple post types.
Designed a scalable architecture for gamified and standard posts, enabling rapid extension with
new content types.
Developed real-time chat system using WebSockets.
→ →
Designed and implemented push notification pipeline (Supabase Firebase user devices).
Implemented subscription management and in-app purchases for iOS and Android.
Built user profile and leaderboard systems with engagement metrics and user statistics.
Collaborated with backend and AI engineers to define API contracts and integration strategies.
Partnered with the Product Owner to refine requirements and conducted code reviews to maintain
code quality.
Tech Stack:
Flutter(IOS + Android), Dart, Feature-based architecture with MVVM, BloC/Cubit, Riverpod, GetIt,
Supabase (database, edge functions, push handling), Firebase Cloud Messaging (push
notifications), In-App-Purchases, REST API, HTTP/DIO/Websockets, GoRouter, Freezed, GIt, CI/CD

Employer - AvadaMedia:

CRM PWA Application (NDA) 10.2024-08.2025
Developed a Progressive Web App (PWA) CRM system for internal client operations, focused
on lead management, real-time user communication, and analytics.
Key Contributions:
Developed and maintained UI for leads, chat, and statistics pages
Modified existing logic and workflows to improve usability and performance
Implemented enhancements to existing UI components
Integrated WebSocket-based real-time chat system
Collaborated with backend developer to align API contracts
Worked closely with Project Manager to refine requirements
Tech Stack:
Flutter(WEB/PWA), Dart, CA, BloC/Cubit, GetIt, Firebase Cloud Messaging (push notifications),
Hive, REST API, DIO/Websockets, fl_chart, GoRouter, Freezed, BitBucket.

CoffeeNow 05.2024-10.2024
CoffeNow is a cross-platform food delivery application that connects users with local coffee
shops, enabling seamless product ordering and real-time courier tracking.
Key Contributions:
Developed the application from scratch, including UI design, state management, and business logic
Implemented real-time courier tracking using WebSockets and Google Maps
Designed and built core modules: user authentication, product catalog, cart, and checkout flow
Implemented delivery logic
Developed order history and notification system (local and push notifications)
Integrated Stripe for secure in-app payments
Collaborated with backend team (Strapi) to define API contracts
Tech Stack:
Flutter(IOS + Android), Dart, MVVM, Riverpod, Strapi (backend/CMS), REST API, Websockets,
Google Maps SDK, Stripe SDK, Local notifications & Push Notifications, GoRouter, Freezed, GIt,
CI/CD