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Hangsihak Sin

PROFILE

Hangsihak Sin

Worked on the CalamityCall repository to deliver a robust authentication flow and enhance Android platform readiness. Focused on implementing login and signup UI aligned with Figma wireframes, integrating mock authentication logic, and ensuring consistency in UI assets and file naming. Addressed AndroidManifest permission issues and XML merge conflicts to stabilize builds. Expanded automated testing infrastructure using Java, Kotlin, and Espresso, consolidating unit and integration tests for authentication, notifications, and preferences. Improved navigation logic for settings and increased test coverage to reduce risk and streamline future releases. The work emphasized maintainability, reliability, and comprehensive coverage across both frontend and backend components.

Overall Statistics

Feature vs Bugs

81%Features

Repository Contributions

58Total
Bugs
4
Commits
58
Features
17
Lines of code
4,310
Activity Months1

Work History

November 2024

58 Commits • 17 Features

Nov 1, 2024

November 2024 was focused on solidifying the authentication flow, hardening Android platform readiness, and expanding the testing backbone to reduce risk and accelerate future releases. The work spanned UI/UX delivery, reliability fixes, and comprehensive test coverage across login/signup, tokens, notifications, and preferences.

Activity

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Quality Metrics

Correctness91.4%
Maintainability90.6%
Architecture76.8%
Performance86.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSGradleJavaJavaScriptKotlinXML

Technical Skills

Android DevelopmentAndroid TestingAndroid UI TestingAutomated TestingBackend DevelopmentBasic AuthenticationBug FixingEspressoFront End DevelopmentFront-end DevelopmentGradleIntegration TestingJUnitJavaJava Development

Repositories Contributed To

1 repo

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

Sudhan-Dahake/CalamityCall

Nov 2024 Nov 2024
1 Month active

Languages Used

CSSGradleJavaJavaScriptKotlinXML

Technical Skills

Android DevelopmentAndroid TestingAndroid UI TestingAutomated TestingBackend DevelopmentBasic Authentication