Bernardo
Senior Mobile Developer
Software developer with over 6 years of experience, specializing in mobile app development for iOS and Android. I focus on creating robust, scalable systems with Flutter, Node.js, and AI, delivering high-performance products with excellent user experiences.
My Projects Portfolio
Applications and games developed over 6+ years of experience, focusing on Flutter, Unity, Node.js and AI.

Nagro
40k+ usersComplete fintech for rural producers. Developed the entire MVP alone, including backend, infrastructure, and store deployment. After launch, participated in building the team to scale. Credit approved in minutes with AI, biometric digital signature, and deposit in hours. Includes real-time quotes, documents, videos, and AI chat.
Technologies
Key Features
- AI-powered credit analysis
- Biometric signature
- Facial recognition
- AI chat
- Push notifications
- Feature Flags
Technical Expertise
Specialized in Flutter and mobile development with 6+ years of experience. I have solid experience with CI/CD, AWS, DevOps, Firebase, and modern AI technologies including LLM integration.
Core Technologies
Flutter
• 99% Proficiency
• Expert Level
• 10 Years Experience
Dart
• 95% Proficiency
• Expert Level
• 10 Years Experience
Node.js
• 90% Proficiency
• Advanced Level
• 9 Years Experience
React/Next.js
• 70% Proficiency
• Intermediate Level
• 7 Years Experience
Unity
• 80% Proficiency
• Intermediate Level
• 8 Years Experience
AWS
• 75% Proficiency
• Intermediate Level
• 8 Years Experience
Specialized Skills
Clean Architecture
Firebase
Supabase
MongoDB
SQL
CI/CD
IA/LLM
Unit Testing
Development Process
6+ years of experience creating robust and scalable mobile applications with Flutter, Node.js, Unity, and modern technologies. Flexible work schedule and fully committed to meeting deadlines.
Analysis & Planning
Requirements gathering and market analysis
User flow design and wireframes
Interactive prototype development
Development
Software architecture with scalable patterns
Agile development with Node.js backend
Continuous testing and code reviews
Launch & Growth
App Store and Google Play optimization
Analytics and monitoring integration
Regular updates and new features