Building scalable products and systems that endure in production. Work centered on mobile applications and system design, with a focus on performance, simplicity, and execution.

• Mobile applications with Flutter
• Web platforms using React and landing pages with Astro
• Product ecosystems and marketplace systems
• Real-time features and user-facing systems

• System design and long-term scalability
• Product-driven engineering and ownership
• User experience and practical usability
• Performance, reliability, and maintainability
• AI-powered features and automation
• Blockchain-based systems and integrations

• LinkedIn: Miguel Chiarello Fernandes
• Telegram: @miguelchiarello
• Discord: snakebr