School-of-Company/Expo-Android
Jan 2025 – May 2025
5 Months active
Languages Used
GradleJavaJetpack ComposeKotlinXMLJavaScript
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI Key ManagementAccess ModifiersAndroid Development
youloveli
PROFILE
Youloveli
Over five months, Myungheon Jeong engineered core features and infrastructure for the School-of-Company/Expo-Android repository, focusing on modular QR workflows, address search, dynamic forms, and robust onboarding. He migrated critical data flows to repository patterns, refactored legacy use cases, and improved UI state management for reliability and maintainability. Using Kotlin, Jetpack Compose, and Retrofit, Myungheon unified API contracts, enhanced error handling, and streamlined navigation and state across admin and participant experiences. His work delivered scalable, testable modules and improved business value by reducing architectural debt, increasing code clarity, and enabling faster feature delivery through a maintainable, modern Android codebase.
Overall Statistics
Feature vs Bugs
74%Features
Repository Contributions
743Total
Bugs
88
Commits
743
Features
257
Lines of code
14,397
Activity Months5
Your Network
3 peopleShared Repositories
3
Work History
May 2025
34 Commits • 13 Features
May 1, 2025May 2025 performance summary for School-of-Company/Expo-Android focused on architectural simplification, reliability, and user experience improvements. Major changes migrated critical data access to repository layer (Address, Coordinates, and form/training flows), removed legacy UseCases, and refactored image upload and expo creation calls to decouple concerns. UI/UX enhancements include sign-up UI state handling and error propagation, while persistence and immutability enhancements improved resilience across sessions. CI hardening and reliability fixes increased release confidence. These efforts reduce architectural debt, improve maintainability, and position the platform for faster feature delivery.
34 Commits • 13 Features
May 1, 2025May 2025 performance summary for School-of-Company/Expo-Android focused on architectural simplification, reliability, and user experience improvements. Major changes migrated critical data access to repository layer (Address, Coordinates, and form/training flows), removed legacy UseCases, and refactored image upload and expo creation calls to decouple concerns. UI/UX enhancements include sign-up UI state handling and error propagation, while persistence and immutability enhancements improved resilience across sessions. CI hardening and reliability fixes increased release confidence. These efforts reduce architectural debt, improve maintainability, and position the platform for faster feature delivery.
May 2025
April 2025
101 Commits • 30 Features
Apr 1, 2025April 2025 (2025-04) performance snapshot for School-of-Company/Expo-Android. This period delivered notable improvements in analytics UI, data flow robustness, and expo/address handling, while aligning API usage with current specifications and refining user experience across admin/participant flows.
April 2025
101 Commits • 30 Features
Apr 1, 2025April 2025 (2025-04) performance snapshot for School-of-Company/Expo-Android. This period delivered notable improvements in analytics UI, data flow robustness, and expo/address handling, while aligning API usage with current specifications and refining user experience across admin/participant flows.
March 2025
13 Commits • 3 Features
Mar 1, 2025March 2025 focused on improving onboarding reliability, UX, and data/API integrity in Expo-Android. Delivered user-facing sign-up enhancements, refined form interactions, and introduced SMS validation, while fixing data model and navigation issues and aligning API contracts. Result: smoother sign-up flow, reduced defects, and stronger backend integration with measurable business value.
13 Commits • 3 Features
Mar 1, 2025March 2025 focused on improving onboarding reliability, UX, and data/API integrity in Expo-Android. Delivered user-facing sign-up enhancements, refined form interactions, and introduced SMS validation, while fixing data model and navigation issues and aligning API contracts. Result: smoother sign-up flow, reduced defects, and stronger backend integration with measurable business value.
March 2025
February 2025
207 Commits • 79 Features
Feb 1, 2025February 2025 performance summary for School-of-Company/Expo-Android. Delivered a substantial modernization of address search, dynamic forms, and UI publishing, with a strong emphasis on business value, reliability, and developer experience. The month prioritized API/data-model upgrades, end-to-end address lookup flows, shared architecture for address search, and robust form creation workflows, while maintaining code quality and maintainability.
February 2025
207 Commits • 79 Features
Feb 1, 2025February 2025 performance summary for School-of-Company/Expo-Android. Delivered a substantial modernization of address search, dynamic forms, and UI publishing, with a strong emphasis on business value, reliability, and developer experience. The month prioritized API/data-model upgrades, end-to-end address lookup flows, shared architecture for address search, and robust form creation workflows, while maintaining code quality and maintainability.
January 2025
388 Commits • 132 Features
Jan 1, 2025January 2025 performance summary for School-of-Company/Expo-Android: Delivered a major modularization and standardization of QR scanning, camera setup, and QR processing, enabling robust, scalable attendance flows and easier maintenance. Key features delivered include modular camera setup and Preview initialization; Qrcode Analyzer core refactor and API updates; training QR debounce logic; standard QR code API with corresponding DTOs, use cases, and mappers; and QR scan UI/navigation improvements with screenType routing and route fixes. Additionally, UI polish and cross-module UX improvements included Preview UI cleanup, keyboard imePadding, and design-system component consolidation. The work included publishing Expo UI components and creating top-level navigation support for Expo-created screens, resulting in improved developer velocity, reduced risk in QR workflows, and strengthened business value through reliable, consistent QR-based interactions. Technologies demonstrated: Kotlin, Android (Jetpack Compose), coroutines/Flow, Hilt, Retrofit with multi-base URLs, JsonClass, and design-system integration; comprehensive refactoring aimed at maintainability and testability.
388 Commits • 132 Features
Jan 1, 2025January 2025 performance summary for School-of-Company/Expo-Android: Delivered a major modularization and standardization of QR scanning, camera setup, and QR processing, enabling robust, scalable attendance flows and easier maintenance. Key features delivered include modular camera setup and Preview initialization; Qrcode Analyzer core refactor and API updates; training QR debounce logic; standard QR code API with corresponding DTOs, use cases, and mappers; and QR scan UI/navigation improvements with screenType routing and route fixes. Additionally, UI polish and cross-module UX improvements included Preview UI cleanup, keyboard imePadding, and design-system component consolidation. The work included publishing Expo UI components and creating top-level navigation support for Expo-created screens, resulting in improved developer velocity, reduced risk in QR workflows, and strengthened business value through reliable, consistent QR-based interactions. Technologies demonstrated: Kotlin, Android (Jetpack Compose), coroutines/Flow, Hilt, Retrofit with multi-base URLs, JsonClass, and design-system integration; comprehensive refactoring aimed at maintainability and testability.
January 2025
Activity
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Quality Metrics
Correctness90.4%
Maintainability91.6%
Architecture87.2%
Performance86.4%
AI Usage20.2%
Skills & Technologies
Programming Languages
GradleJavaJavaScriptJetpack ComposeKotlinXML
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI Key ManagementAccess ModifiersAndroid DevelopmentAnimationAuthenticationBackend DevelopmentBuild ConfigurationCamera APICameraXCameraX APICode ClarityCode Cleanup
Repositories Contributed To
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