Dmitrii Matyunin Email & Phone Number

Stockholm

• Led a Mobile Development team to design, develop, and maintain Flutter applications• Optimized applications for maximum speed and scalability• Bug Reduction: Decreased app bugs by implementing robust testing suites and following best practices for Flutter development.• App Usage: Boosted user engagement by improving app UI/UX based on user feedback and by introducing Firebase analytics.• Collaborated with the UX/UI team to design and implement user-driven interfaces• Code Review to maintain high-quality code. Conducted weekly code reviews, reducing code inefficiencies by 30% and improving team productivity.• Wrote comprehensive technical documentation• Efficiency Improvement: Increased app performance by 45% by optimizing Flutter code and effectively using Flutter's widgets.• Released an MVP for Android and iOS platforms. Added web platform support.• Feature Delivery: Delivered 10+ new app features ahead of schedule, enhancing user experience and increasing active user base. As well as migrated project to null safety and BLoC.• Implemented complex UI/UX flows and UI/UX Design• Introduced usage of SQL lite database• Maintain my own dart / Flutter package for webSockets: https://github.com/dvmatyun/web_socket

Prague, Czech Republic

• Published android and iOS mobile applications (mobility & transportation) for Drivers and Passengers to Google Play and App Store, made with Flutter + C#• Supported multi-language support using Easy Localization package• Implemented responsive UI, firebase analytics, unit tests and documentation• Successfully solved transportation problems by using map navigation (Flutter map), GPS, route creation (MapBox API) and tracking• Originated and programmed mathematical algorithms to support coverage area and route tracking using dart.• Published webSocket dart & flutter package “WebSocket Universal” to pub.dev• Overhauled my Flutter pet project application and got first users for it• MVP was done and passed to the customer• Developed git CI/CD and reusable code and libraries for future use• Implemented automated testing suites for robust application functionality• Managed app updates, patches, and bug fixes• Collaborated with cross-functional teams to define, design, and ship new features

Moscow

• Spearheaded legacy application remaster for managing securities and connected information• Supervised and supported multiple c# (.Net core) and Angular TS programmers• Successfully implemented adaptive layout for both mobile and desktop• Guided C# (.net core) developers in writing testable code• Released beta version of my pet project (Flutter application) and published it to Google Play and web (using Firebase Hosting• Supported pipelines and unit testing

Moscow

Solved bugs and implemented new features during CRM application development using C# (.Net core)• Developed and released Flutter HR application for tracking candidates• Implemented friendly interface using BLoC and freezed• Managed to increase application’s performance by multiple database optimizations

Moscow, Russia

• Database optimization and development: SQL query optimization, PL/SQL development• Software development with C# .net

Moscow, Moscow City, Russia

Developing and program modeling of mathematical algorithms

Магистр Технических Наук, 4.5

Бакалавр Инженерных Наук, It