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NathBat09

PROFILE

Nathbat09

Natanael Batista developed user-focused features and robust testing infrastructure across the SafeRUM and Petfinder repositories over a three-month period. He enhanced SafeRUM’s report creation flow by connecting navigation elements and introducing contextual help and guidelines modals, improving onboarding and governance. In Petfinder, he built a mobile-friendly pet reporting feature with detailed status fields, validation, and photo uploads, leveraging React Native, TypeScript, and Expo. Natanael also consolidated quality assurance for Petfinder’s ReportScreen, implementing performance, end-to-end, and mutation tests using Jest and Git. His work demonstrated depth in component development, state management, and test-driven engineering, resulting in maintainable, user-centric solutions.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

10Total
Bugs
0
Commits
10
Features
4
Lines of code
87,119
Activity Months3

Work History

April 2025

5 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for uprm-inso4117-2024-2025-s2/semester-project-petfinder. Focused on strengthening QA for the ReportScreen family by delivering a comprehensive testing suite that combines performance tests, end-to-end acceptance tests for report flows and image/date handling, and mutation testing to improve defect detection and regression resilience. The work included consolidation of testing coverage across the ReportScreen family, with traceable commits demonstrating progressive test enhancements and iterative QA refinements (including a revert to adjust an acceptance test). No explicit bug fixes were recorded this month; the primary value delivered is higher release confidence and reduced risk through smarter test coverage.

March 2025

2 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary for uprm-inso4117-2024-2025-s2/semester-project-petfinder. Focused on delivering a mobile-friendly pet reporting capability and laying groundwork for robust incident data capture. The Pet Reporting Feature (Lost/Found) was shipped with an initial screen and, in follow-up refinements, enhanced with detailed status fields, validation, photo uploads, conditional fields, and unit tests. This work establishes a solid foundation for improved pet incident reporting and future enhancements such as pet matching and analytics.

November 2024

3 Commits • 2 Features

Nov 1, 2024

November 2024: Delivered two user-focused features in SafeRUM that enhance report creation flow and governance guidance. Implemented navigation from the Create Report button to the ReportCreation screen, added an in-page Help modal on the report creation page, and introduced an App Guidelines modal in Settings. These changes improve user onboarding, ensure clearer submission criteria, and reduce misuse risk. The work was completed with 3 commits across two features, maintaining clean separation of concerns and reusable UI components.

Activity

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Quality Metrics

Correctness83.0%
Maintainability86.0%
Architecture78.0%
Performance78.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JSXJavaScriptShellTypeScript

Technical Skills

Component DevelopmentConfigurationExpoExpo RouterFront-end DevelopmentFrontend DevelopmentGitJestMobile DevelopmentMutation TestingPerformance OptimizationReact NativeReact NavigationState ManagementTesting

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

JavaScriptTypeScriptShell

Technical Skills

ExpoExpo RouterFrontend DevelopmentMobile DevelopmentReact NativeUI Development

uprm-inso4116-2024-2025-s1/semester-project-SafeRUM

Nov 2024 Nov 2024
1 Month active

Languages Used

JSXJavaScriptTypeScript

Technical Skills

Component DevelopmentFront-end DevelopmentReact NativeReact NavigationState ManagementUI/UX Design

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