deadmist

Developing and maintaining Flutter applications for iOS, Android and Web Building new features from scratch and supporting existing production functionality Designing and improving application architecture using Clean Architecture and modular approaches Integrating REST APIs, WebSockets and third-party SDKs Implementing authentication, onboarding, user profiles, payments and other core application flows Working with Firebase, push notifications and real-time updates Implementing native Android and iOS integrations using Kotlin, Swift and Method Channels Working with real-time communication technologies such as SIP and WebRTC Improving application performance and optimizing UI rendering Refactoring and modularizing large existing codebases Writing unit, widget and BLoC tests Fixing production issues and handling application stabilization Setting up and maintaining CI/CD pipelines Preparing and managing iOS and Android releases Working with localization, deep links and different application configurations Collaborating with backend developers, QA engineers, designers and other team members throughout the development process

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.

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.

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.