Looking for a job

Николай Хорлин

@quline

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Flutter developer building cross-platform mobile apps from scratch and shipping to App Store/Google Play.

Russian Federation

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What I'm looking for

I’m looking for a team where I can build cross-platform apps in Flutter end-to-end, own architecture and API integration, and ship confidently to App Store/Google Play while continuously pushing my technical limits.

I’m a Flutter developer building cross-platform mobile applications from scratch. With 3 years of experience, I’ve shipped releases to App Store and Google Play, staying focused on delivering complete, working products.

For the past 3 years, I’ve worked exclusively as an independent developer and freelancer, launching 3 major projects. I communicated directly with clients, designed app architectures, handled API integrations, implemented custom UI/UX, and published apps to stores autonomously.

My work spans security-focused and performance-driven apps: AntiScamTG (anti-scam protection algorithms, TDLib via Dart FFI, and a seamless native-like UI), a secure tunneling VPN client (real-time connection states and a streamlined subscription flow), and a transit app (interactive metro maps using CustomPaint and dynamic pathfinding/routing for precise journeys).

Experience

Work history, roles, and key accomplishments

Current

Freelance Mobile Developer

Current

NI Corp

Jan 2022 - Present (4 years 5 months)

Built and launched 3 cross-platform mobile projects for iOS/Android from scratch, handling client communication, app architecture, API integration, and custom UI/UX. Published apps to App Store and Google Play independently while developing with Flutter and Dart over 3 years of experience.

Flutter Dart API Integration Firebase State Management (Riverpod BLoC)Dart FFI (TDLib)