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Jose-Irizarry

PROFILE

Jose-irizarry

Jose Irizarry developed user-centric map features and robust CI pipelines across the condo-rentals and petfinder repositories. In condo-rentals, he implemented user location display and map centering, integrating React Native and Expo to enhance mobile usability while resolving dependency conflicts for stable builds. For petfinder, Jose introduced automated testing with GitHub Actions and Jest, ensuring reliable feedback on pull requests and maintaining workflow integrity. He also established performance testing for the MapScreen component, using TypeScript and mocking techniques to measure render times and set regression baselines. His work demonstrated strong skills in CI/CD, dependency management, and front-end mobile development.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

7Total
Bugs
3
Commits
7
Features
3
Lines of code
13,807
Activity Months2

Work History

April 2025

2 Commits • 1 Features

Apr 1, 2025

In April 2025, the PetFinder project strengthened performance validation for the MapScreen while improving code quality. Implemented a dedicated performance test to measure the MapScreen render time with warmup rounds and mocked dependencies to ensure isolated, repeatable measurements, and resolved a code cleanliness issue by removing a duplicate import in MapScreen.tsx. These efforts establish a performance baseline, expand test coverage, and reduce regression risk, contributing to a faster, more reliable user experience.

March 2025

5 Commits • 2 Features

Mar 1, 2025

March 2025 monthly summary focusing on the key business value and technical achievements across two repos. Delivered a user-centric map feature and stabilized CI pipelines while maintaining dependency hygiene and enabling faster feedback loops for PRs. Key achievements: - Condo Rentals: Implemented User Location on Map, displaying the user's current location and centering the map region on the user. Added a user icon to the map and location permissions to support future auto-updates of the location. Commits: 20d22e75f045d7cd62ab182b1a4101596935344b (added user icon), 891b71775c4032209c1a973f83c77c5e867bdae0 (Added permissions for location). - Condo Rentals: Resolved a dependency conflict by updating yarn.lock (notably @babel packages) to ensure a clean, compatible build. Commit: 1a8c5e39a739cf9f6b61395c7af53941c0c79d2d (fixed merge conflict). - Petfinder: Introduced Continuous Integration via GitHub Actions (workflow testing.yml) to run Jest tests on PRs to main, improving early quality feedback. Commit: f4de10326d7ffad80dc19edd06d23cbcb7f846ea (added yml file). - Petfinder: Addressed CI regression by restoring test execution and appropriate triggers in the workflow, re-enabling PR tests and push events to maintain reliable feedback. Commit: 57ff9d95043d8959890884cc69fba941ebbc671e (midified testing yml file). Impact and accomplishments: - Faster, safer PR feedback cycles due to automated tests for critical repos. - More reliable builds with resolved dependency conflicts and stable Yarn configurations. - Enhanced user experience in condo-rentals through location-aware map interactions. Technologies/skills demonstrated: - Frontend map integration, location permissions, and UI enhancements - Dependency management with Yarn and Babel packages - GitHub Actions-based CI for Node.js projects, Jest testing, and workflow maintenance

Activity

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Quality Metrics

Correctness77.2%
Maintainability80.0%
Architecture65.8%
Performance68.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScriptYAML

Technical Skills

CI/CDDependency ManagementExpoFront-end DevelopmentGitHub ActionsMap IntegrationMerge Conflict ResolutionMobile DevelopmentPerformance TestingReact NativeTesting

Repositories Contributed To

2 repos

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

uprm-inso4117-2024-2025-s2/semester-project-petfinder

Mar 2025 Apr 2025
2 Months active

Languages Used

YAMLJavaScriptTypeScript

Technical Skills

CI/CDGitHub ActionsTestingFront-end DevelopmentPerformance TestingReact Native

uprm-inso4115-2024-2025-s2/semester-project-condo-rentals

Mar 2025 Mar 2025
1 Month active

Languages Used

JavaScriptTypeScript

Technical Skills

Dependency ManagementExpoMap IntegrationMerge Conflict ResolutionMobile DevelopmentReact Native

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