Victor Hugo Froes Vianna

📝 𝗔𝗯𝗼𝘂𝘁 𝗠𝗲 I’m a Senior Mobile Engineer with a strong track record delivering scalable, high-quality mobile apps for both national and international clients across industries including telecom, energy, services, security, and fast-food. My expertise lies in cross-platform development with Flutter, Dart, Kotlin, and Swift, leveraging clean architecture principles and modern design patterns like SOLID, MVC, and MVVM to deliver reliable and maintainable applications. I've participated in projects for global brands like Wingstop (USA), Telefônica Vivo, Minerva Foods, Abloy, TIM, and Enel, ensuring technical excellence, performance, and user satisfaction. 🚀 What I Bring to the Table • Cross-platform mobile development with Flutter, Kotlin & Swift • Advanced native integration via Method Channel • Real-time data with WebSocket & offline-first strategies • Leadership of dev teams, project management, and mentoring • Experience with Google Play and App Store deployment • Agile methodologies (Scrum, Kanban), version control, and CI/CD 🔧 Tech Stack Overview • Languages/Frameworks: Flutter, Dart, Kotlin, Swift, React, C# • State Management: Riverpod, Provider, GetX, BLoC • Architecture: Clean Architecture, MVC, MVVM, SOLID, TDD • Backend & Data: REST APIs, MySQL, Firebase, WebSocket • Tools: Git, GitHub, GitLab, GitFlow, Jira, GitHub Actions • Mobile Features: Bluetooth, Geolocation, Secure Storage, Shared Preferences • Testing: Unit tests, Integration tests • Deployment: App Store, Google Play 👨‍🏫 Leadership & Teaching As a Mobile Development Lead and Android Instructor, I’ve managed teams, mentored other devs, and helped professionals grow by promoting clean code, architecture patterns, and hands-on project simulation. 🌍 Languages • Portuguese: Native • English: Fluent (C2) • Spanish: Intermediate (B1) • Japanese: Basic (A1) 📞 Contact • Email: vhvianna@gmail.com • WhatsApp: +55 (21) 96466-1749 • Location: Rio de Janeiro – RJ, Brazil • GitHub: github.com/VHFroesVianna 📌 Keywords Flutter • Dart • Kotlin • Swift • Mobile Apps • Clean Architecture • Riverpod • GetX • Provider • BLoC • CI/CD • GitHub Actions • Method Channel • WebSocket • Firebase • Android • iOS • Bluetooth • Secure Storage • Agile • App Store • Google Play • REST APIs • OOP • Team Leadership