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douglas

PROFILE

Douglas

Worked on the TSIW-PROAE/proae_backend and proae_frontend repositories to deliver features focused on authentication, user experience, and infrastructure reliability. Developed and unified JWT-based authentication with cookie management, enabling secure and scalable identity flows using TypeScript and Node.js. Enhanced the frontend by improving header alignment and cross-device consistency with CSS and HTML. Implemented password recovery via email, adding dedicated API endpoints and HTML templates to streamline user self-service. Upgraded the backend’s PostgreSQL database from version 17 to 18 using Docker, improving security and deployment reproducibility. Prioritized maintainability and security while ensuring smooth integration of new features and database upgrades.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

7Total
Bugs
0
Commits
7
Features
5
Lines of code
568
Activity Months2

Work History

October 2025

1 Commits • 1 Features

Oct 1, 2025

Monthly summary for 2025-10 for the TSIW-PROAE/proae_backend. The month centered on updating the database stack to support security, stability, and future features, with no major regressions introduced. Key points: - Key feature delivered: PostgreSQL version upgrade from 17 to 18 in docker-compose to ensure backend uses a newer, more secure/stable database version. Commit: 3e89b6d372bcddde2bb828423294a5175ae3dfdf. - Major bugs fixed: None reported; minor compatibility tweaks implemented to support the upgrade. - Overall impact and accomplishments: Strengthened production reliability and security posture by aligning with the latest PostgreSQL release, enabling smoother feature work that depends on newer DB capabilities, and improving deployment reproducibility. - Technologies/skills demonstrated: Docker/Docker-Compose, PostgreSQL version management, containerized deployment, upgrade validation, and security-conscious maintenance.

August 2025

6 Commits • 4 Features

Aug 1, 2025

Month: 2025-08 – Delivery focused on UX consistency, robust authentication, and self-service capabilities. Frontend improvements centered the Home page header for the 'Processos Seletivos' section and achieved better cross-device alignment, enhancing visual presentation and reduce layout friction. Backend enhancements introduced per-user name persistence and personalized login responses, unified JWT-based authentication across API surfaces with cookie-based login, and simplified session management via updated guards and student/entity model adjustments. Added Password Recovery via Email with a dedicated API endpoint, HTML template, and DTOs to streamline user self-service. These changes deliver tangible business value by improving user experience, strengthening security, and enabling scalable identity flows.

Activity

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Quality Metrics

Correctness92.8%
Maintainability91.4%
Architecture91.4%
Performance88.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSHTMLJavaScriptTypeScriptYAML

Technical Skills

API DevelopmentAPI RefactoringAPI SecurityAuthenticationBackend DevelopmentCSSCookie ManagementDatabase DesignDevOpsDockerEmail IntegrationFront-end DevelopmentJWT AuthenticationNestJSNode.js

Repositories Contributed To

2 repos

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

TSIW-PROAE/proae_backend

Aug 2025 Oct 2025
2 Months active

Languages Used

CSSHTMLJavaScriptTypeScriptYAML

Technical Skills

API DevelopmentAPI RefactoringAPI SecurityAuthenticationBackend DevelopmentCookie Management

TSIW-PROAE/proae_frontend

Aug 2025 Aug 2025
1 Month active

Languages Used

CSS

Technical Skills

CSSFront-end Development