Developed and delivered a comprehensive system architecture diagram and documentation for the luisfelipesena/sistema-de-monitoria-ic repository, focusing on improving onboarding and long-term maintenance for the monitoring system. The work centered on creating clear architectural references using Markdown, with detailed diagrams and flowcharts to illustrate system structure and processes. By centralizing documentation and establishing traceability between design and code changes, the developer streamlined knowledge transfer and reduced onboarding time for new contributors. The approach emphasized clarity and maintainability, leveraging skills in documentation and system architecture to support cross-team collaboration and ensure the system’s design remains accessible and well-understood over time.