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Mauricio Olguin

PROFILE

Mauricio Olguin

Mauricio Olguín Sánchez developed and enhanced leave management workflows for the EdCanCe/WorkCells repository, focusing on scalable database design, robust backend logic, and user-centric UI improvements. He implemented role-based access controls and approval flows using Node.js, Express, and SQL, ensuring clear separation of HR and leader responsibilities. His work included refactoring front-end components with EJS and CSS for improved usability and localization, as well as integrating automated testing scaffolds to reduce regression risk. Mauricio also maintained comprehensive documentation and sequence diagrams, demonstrating strong architectural ownership and attention to code quality, which resulted in more reliable, auditable, and maintainable business processes.

Overall Statistics

Feature vs Bugs

78%Features

Repository Contributions

85Total
Bugs
11
Commits
85
Features
39
Lines of code
16,024
Activity Months3

Work History

April 2025

35 Commits • 14 Features

Apr 1, 2025

April 2025 performance summary for EdCanCe/WorkCells and EdCanCar/WorkCells. Delivered foundational hygiene improvements, UI/UX enhancements, localization, and significant work on vacations/absence management, along with ongoing diagram/documentation updates. Major bug fixes contributed to reliability and security. Demonstrated cross-repo collaboration and strong ownership of architecture and code quality.

March 2025

47 Commits • 23 Features

Mar 1, 2025

March 2025 performance summary for EdCanCe/WorkCells and EdCanCar/WorkCells: Delivered foundational data layer for scalable leave management, implemented a refactored absence/vacation workflow with distinct approvals/denials, advanced UI/routing and error handling, and established testing scaffolding to reduce regression risk. Achievements span database groundwork, backend routing enhancements, frontend UI improvements, and targeted bug fixes plus a production hotfix. These deliver business value by enabling faster, auditable leave decisions, improving user experience, and reducing production incidents. Technologies demonstrated include SQL schema design, Node.js/Express backend, EJS templating, front-end routing and UI refinements, and test-driven scaffolding.

February 2025

3 Commits • 2 Features

Feb 1, 2025

February 2025 monthly summary for EdCanCe/WorkCells: Key features delivered include a README.md update and a PlantUML Use Case 05 diagram for Vacation Request Review. No major bugs fixed this month. Overall impact includes improved documentation, clearer workflow visualization, and enhanced readiness for stakeholder reviews. Technologies/skills demonstrated include Markdown documentation, PlantUML diagramming, Git-based collaboration, and change traceability.

Activity

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Quality Metrics

Correctness85.0%
Maintainability85.0%
Architecture78.4%
Performance84.6%
AI Usage20.2%

Skills & Technologies

Programming Languages

CC++CSSEJSGitGitattributesHTMLJSONJavaScriptMarkdown

Technical Skills

AJAXAPI DesignAPI DevelopmentBack-end DevelopmentBackend DevelopmentBackend IntegrationBug FixingC++C++ DevelopmentCSSCSS RefactoringCode ImprovementCode RefactoringData GenerationData Manipulation

Repositories Contributed To

2 repos

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

EdCanCe/WorkCells

Feb 2025 Apr 2025
3 Months active

Languages Used

MarkdownPlantUMLCC++CSSEJSHTMLJavaScript

Technical Skills

DiagrammingDocumentationUse Case ModelingAJAXAPI DevelopmentBackend Development

EdCanCar/WorkCells

Mar 2025 Apr 2025
2 Months active

Languages Used

JavaScriptejs

Technical Skills

Backend DevelopmentCSSDatabase ManagementExpress.jsFrontend DevelopmentHTML

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