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Guilherme Peixoto

PROFILE

Guilherme Peixoto

Guilherme Peixoto developed and enhanced key frontend features for the SENTINELA-FRONT repository, focusing on secure password management, robust permission systems, and responsive UI improvements. He implemented user authentication flows and modernized access control using React, JavaScript, and CSS, introducing dynamic role-based gating and token-based authorization to strengthen security and compliance. His work included refactoring legacy code, optimizing state management, and improving maintainability through linting and code cleanup. By enhancing the ID card display and stabilizing navigation layouts, Guilherme improved user experience across devices while reducing technical debt, demonstrating depth in frontend architecture, UI/UX development, and cross-service integration.

Overall Statistics

Feature vs Bugs

57%Features

Repository Contributions

27Total
Bugs
3
Commits
27
Features
4
Lines of code
3,089
Activity Months3

Work History

February 2025

11 Commits • 2 Features

Feb 1, 2025

February 2025 performance snapshot for fga-eps-mds/2024.2-SENTINELA-FRONT focusing on security, UI stability, and maintainability. Highlights include robust permissions checks and loading optimization; stabilized sidebar layout with auto-height behavior; ID card display enhancement with phone field and responsive improvements; and data import page cleanup with dead code removal and test preservation. These changes reduce risk of unauthorized actions, improve user experience across devices, and streamline development/tests.

January 2025

12 Commits • 1 Features

Jan 1, 2025

In January 2025, delivered a comprehensive frontend permission system overhaul for the SENTINELA-FRONT project, introducing robust access control, UI-based permissions management, and cross-service alignment to strengthen security and governance. The work spanned design, implementation, and QA across multiple commits, focusing on reliability, auditability, and developer velocity.

December 2024

4 Commits • 1 Features

Dec 1, 2024

Month: 2024-12 — Delivered key frontend capabilities for the SENTINELA FRONTEND, focusing on secure password management and UI maintainability. The work reinforces security, reduces UI inconsistencies, and improves developer productivity through cleaner code and better lint compliance.

Activity

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Quality Metrics

Correctness85.2%
Maintainability84.8%
Architecture79.2%
Performance82.2%
AI Usage20.8%

Skills & Technologies

Programming Languages

CSSJSXJavaScript

Technical Skills

API IntegrationAccess ControlCSSCSS StylingCode FormattingCode RefactoringContext APIFront End DevelopmentFront-end DevelopmentFrontend DevelopmentJavaScriptJestLintingLocal StorageMaterial-UI

Repositories Contributed To

1 repo

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

fga-eps-mds/2024.2-SENTINELA-FRONT

Dec 2024 Feb 2025
3 Months active

Languages Used

CSSJSXJavaScript

Technical Skills

API IntegrationCSSFront End DevelopmentFront-end DevelopmentFrontend DevelopmentReact

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