deadmist
Flutter Developer
Flutter Developer with 2.5+ years of experience in building high-stakes mobile applications and scalable architectures. Specialist in architectural refactoring, with a proven track record of migrating complex legacy monoliths into modular monorepo structures.
Expert in BLoC, Riverpod, and Clean Architecture, I have led development for diverse projects ranging from Telegram Mini Apps to Fintech/Crypto-casino platforms and IoT-integrated apps (hardware sensors). Proficient in implementing complex payment flows, deep linking systems, and advanced state management.
Focused on delivering clean, maintainable code and managing the full product lifecycle β from initial architecture and research to deployment on the App Store and Google Play. Experienced in working both as a solo developer and within high-load team environments.
Experience: 3 years
Yearly salary: $32,000
Hourly rate: $20
Nationality: πΊπ¦ Ukraine
Residency: πΊπ¦ Ukraine
Experience
Middle Flutter Developer
FAVBET TECH 2025 - 2026
Project 1: Large-scale Regulated Casino Platform (casino.ua) Architectural Transformation: Led the migration from a legacy monolithic codebase to a highly decoupled modular architecture, significantly improving build times and team parallelization. Performance Optimization: Conducted deep refactoring of core modules, resulting in smoother UI performance and reduced memory footprint. Feature Engineering: Developed high-stakes features and resolved complex bugs within a high-traffic environment, ensuring 99.9% app stability. Scalability: Established clean coding standards and modular patterns that allowed for easy integration of new gaming providers. Project 2: Crypto-focused Casino Application Greenfield Development: Engineered a crypto-casino platform from the ground up, leveraging the robust core of the existing casino engine. Advanced State Management: Implemented complex business logic and state handling (BLoC/Cubit) to manage real-time betting data and dynamic odds. System Integrations: Integrated cryptocurrency payment gateways, ensuring secure and seamless transaction flows. User Engagement Tech: Developed and fine-tuned Deep Linking systems and Push Notification infrastructures (FCM) to boost user retention. High-End UI/UX: Built a sophisticated "casino-grade" UI with complex animations and real-time data updates, focusing on high-performance rendering.
Junior Flutter Developer
Macsoft 2024 - 2024
Developed a cross-platform game for the Telegram Mini Apps ecosystem using Flutter. Mastered BLoC for efficient state handling and clean separation of concerns. Built a flexible responsive layout system to handle different aspect ratios in Telegram's internal browser. Researched and implemented custom solutions for performance optimization in a webview environment. Managed the entire development lifecycle: from initial architecture planning to final polish.
Strong Junior Flutter Developer
Unicorn STC 2024 - 2025
Project 1: Solarium Network App (Maintenance & Refactoring) Monorepo Migration: Played a key role in migrating the project from a monolithic architecture to a Monorepo, significantly improving code modularity and team scalability. Feature Development: Developed and polished core user flows, including Onboarding and Password Recovery, enhancing the overall UX. Maintenance: Proactively identified and resolved critical bugs, ensuring high app stability for a large user base. State Management: Worked with complex business logic to sync real-time data for booking services. Project 2: Camper Lifestyle App (Greenfield Development) Full-cycle Development: Developed the application from scratch, taking responsibility for the technical implementation of all core features. Monetization & Paywalls: Integrated Paywalls and subscription logic to drive project revenue. Advanced Navigation & Deep Linking: Implemented a comprehensive guide system with Deep Linking support for every topic, improving user engagement and accessibility. Complex Data Filtering: Developed a sophisticated vehicle registration flow that personalizes content and manuals based on the user's specific vehicle model. Hardware Integration (Sun Compass): Engineered a custom Sun Compass feature utilizing device sensors (magnetometer/gyroscope) to help users position their campers.
Skills
api
ecommerce
firebase
gambling
kotlin
typescript
flutter
english
russian
ukrainian