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Matheus Coitinho

PROFILE

Matheus Coitinho

Over four months, contributed to the utfpr/hcf-api and utfpr/hcf-painel repositories by building secure user authentication, robust access control, and comprehensive API documentation. Delivered features such as token-based permissions, user profile management, and password update flows with validation and hashing, using JavaScript, TypeScript, and React. Enhanced API reliability by standardizing error handling, improving Swagger documentation, and refining database models with Sequelize and SQL. Addressed transactional integrity and data persistence issues, ensuring consistent backend and frontend workflows. Focused on maintainable code through route parameter standardization, configuration management, and disciplined refactoring, resulting in improved security, usability, and developer onboarding.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

19Total
Bugs
3
Commits
19
Features
9
Lines of code
7,565
Activity Months4

Work History

August 2025

7 Commits • 3 Features

Aug 1, 2025

August 2025 performance highlights: Delivered core API and panel reliability improvements, strengthened data integrity and access control, and enhanced user-facing data representation. Key outcomes include robust taxonomy simplification, transactional correctness for critical create paths, staged enhancements to tombos workflow, and UI data persistence fixes, resulting in improved data quality, security, and operational efficiency across utfpr/hcf-api and utfpr/hcf-painel.

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025: Delivered targeted improvements to API documentation in utfpr/hcf-api, focusing on accessibility and debugging support. Implemented API Documentation Accessibility Enhancements by enabling comments in Babel configuration and refining the Swagger documentation route to improve discovery and usability. The work enhances developer onboarding, reduces friction for API consumers, and establishes a solid foundation for ongoing documentation tooling improvements.

June 2025

4 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for utfpr/hcf-api focusing on API documentation improvements to boost discoverability, security, and error-handling consistency. Delivered consolidated Swagger enhancements, API key protection for docs, standardized error schemas, taxonomy route descriptions, and development server URL exposure to streamline testing. These changes improve developer onboarding, client integration reliability, and overall API quality.

May 2025

7 Commits • 4 Features

May 1, 2025

May 2025 monthly summary: Security-focused features and UX enhancements delivered across two repositories (utfpr/hcf-api and utfpr/hcf-painel). Key work includes enabling user self-service password updates with current-password validation and hashing; standardizing route parameter naming for maintainability; implementing token-based access control and role-based permissions for user routes; launching a comprehensive user profile management UI with integrated API calls; and enforcing authentication on core sections via route guards and menu checks. These changes strengthen security posture, improve user experience, and reduce maintenance overhead by enabling scalable access control and consistent code standards.

Activity

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Quality Metrics

Correctness91.0%
Maintainability89.0%
Architecture86.8%
Performance83.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

JSXJavaScriptTypeScript

Technical Skills

API DevelopmentAPI DocumentationAPI IntegrationAPI SecurityAccess ControlAuthenticationBackend DevelopmentConfiguration ManagementDatabase ManagementDatabase MigrationDocumentationError HandlingExpress.jsForm HandlingFront End Development

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

utfpr/hcf-api

May 2025 Aug 2025
4 Months active

Languages Used

JavaScriptTypeScript

Technical Skills

API DevelopmentAPI SecurityAccess ControlBackend DevelopmentExpress.jsNode.js

utfpr/hcf-painel

May 2025 Aug 2025
2 Months active

Languages Used

JSXJavaScript

Technical Skills

API IntegrationAuthenticationForm HandlingFrontend DevelopmentReactState Management