Brunno Marques Email & Phone Number

Vila Velha, ES, BR

Castanhal, Pará, Brasil

• As an independent contractor, I specialize in creating sophisticated, cross-platform web and mobile applications, with a particular emphasis on Flutter. My comprehensive set of technical skills includes:
• Flutter: Advanced application development using Flutter, focusing on clean architecture, efficient UI/UX and performance optimization. Experienced in version migration and proficient in integrating major Flutter.
• Database: I use Firestore, MongoDB and PostgreSQL to create robust back-end solutions.
• Apis and Back-End: Skilled in developing and integrating RESTful APIs using Express with JavaScript/TypeScript, Laravel and Firebase Functions, ensuring continuous data flow and application functionality.
• Cloud Services: Using Google Cloud and AWS for scalable cloud solutions, improving application performance and reliability.
• Deployment and containerization: knowledge of Docker for environment consistency in development and production, with proficiency in deploying applications to the Play Store.Engaging directly with customers, I provide.

• Led the critical migration of Pupz's core application from Flutter 1 to Flutter 3, efficiently refactoring over 40,000 lines of code within a tight deadline. Key aspects of my role include:
• Migration to Null Safety: Directed the update to Flutter 3, focusing on improving application performance and ensuring compatibility.
• Modular Architecture: Flutter Modular used skillfully in a micro Frontends architecture, accommodating varied architectural patterns between modules. This approach maintained scalability and modularity throughout the.
• State Management: Using MobX and Triple for state management, adapting solutions to align with the specific architectural and functional needs of each module.
• Architecture: Ensured consistent application of SOLID principles and use of abstractions across different architectural patterns, including MVC and Clean Architecture, to promote maintainability and flexibility.
• Firebase: We use Firebase for robust backend functionality, optimizing real-time data synchronization and user authentication.

• In focused work that lasted 75 hours, I significantly improved the Dentista Organizado application, emphasizing modular design, efficient state management, and efficient API integration. My role involved:
• API consumption: Integration of the application with the Organized Dentist API, using repositories and Dio ensuring good data exchange and functionality. This allowed us to abstract the external interaction layer for.
• Source code refactoring: Removed GetX in favor of a more maintainable structure, employing Flutter Modular for route management and dependency injection. Using an MVC architecture within each module, streamlining.
• State management: Leveraging native Flutter with ValueNotifier, ChangeNotifier and SetState, for state management, enriched by my custom package, boginni_utils, to optimize application responsiveness and user experience.
• UI/UX Enhancements: Conducted a comprehensive UI/UX refactoring following Material Design 3 parameters, introducing an easy-to-use calendar to manage appointments, detailed customer profiles for easy access to.

Castanhal, Pará, Brazil

• At Comtec, I led a transformative project that leveraged Flutter to develop a comprehensive Sales Force application, streamlining operations and enhancing sales capabilities. My role encompasses database migration.
• Database migration: For 4 months, I participated in the migration of SQL databases for Condominiums, Schools, Market and Real Estate to Firebird and ensure functionality in the ERP, establishing the basic data.
• Back-End Integration: Designed the application's Api using Node.js, facilitating seamless integration with the company's Delphi ERP system for real-time data synchronization.
• End-to-End: Managed the project from conception to implementation with minimal supervision, interfacing directly with customers to gather requirements, provide technical support and ensure the application met their.
• UI/UX Design and State Management: I created the application's UI from scratch, prioritizing intuitive user experiences. Using SetState for state management, ensuring responsive and dynamic application behavior.
• Offline-First Design and Synchronization: As a main requirement, I implemented an Offline-First approach using SQLite to manage 50+ tables, enabling robust offline functionality. Built-in features for PDF handling.

Castanhal, Pará, Brazil

As a member of the IT team at SEA Telecom, I was responsible for maintaining the database and managing customer data. The role, although not focused on basic programming tasks, provided an opportunity to apply my technical skills to improve operational efficiency.I created scripts and small software utilities using Java to automate repetitive data.

Castanhal, Pará, Brazil

• In my initial experience in professional software development with Exímio Solutions Jr at UEPA, I made significant contributions through:
• Web Development: Successfully led the development of two websites using PHP, HTML, CSS, JavaScript, MySQL and Apache. This project represented my first collaborative programming effort, applying and expanding my.
• Leadership and Mentoring: As a lead developer with programming experience, I led the project and guided a team of interns. My role involves imparting web development knowledge, teaching fundamentals, and creating a.