BCSDLab/KOIN_ANDROID
Oct 2024 – Feb 2025
5 Months active
Languages Used
GradleJavaKotlinXML
Technical Skills
Android DevelopmentBug FixingBuild ConfigurationJetpack ComposeKotlinMobile Development
hsgo2430
PROFILE
Hsgo2430
Over five months, Hyunsoo Go developed and maintained core features for the BCSDLab/KOIN_ANDROID repository, focusing on store management, user experience, and operational reliability. He built UI components for event registration, menu and operating hours management, and integrated A/B testing for call-to-action placement, leveraging Kotlin, Jetpack Compose, and MVVM architecture. His work included API integration for review prompts and notifications, robust data modeling, and adoption of a unified design system to improve maintainability. By addressing navigation, input validation, and release compliance, Hyunsoo delivered stable, scalable solutions that enhanced business workflows and ensured policy alignment across Android app releases.
Overall Statistics
Feature vs Bugs
65%Features
Repository Contributions
43Total
Bugs
9
Commits
43
Features
17
Lines of code
8,588
Activity Months5
Your Network
1013 people
Work History
February 2025
6 Commits • 3 Features
Feb 1, 2025February 2025 – BCSDLab/KOIN_ANDROID: Delivered three core features with design-system alignment, improved owner control of offerings, and robust time-based operations. Implemented iterative fixes from feedback to stabilize UI and scheduling logic, reinforcing maintainability and business value.
6 Commits • 3 Features
Feb 1, 2025February 2025 – BCSDLab/KOIN_ANDROID: Delivered three core features with design-system alignment, improved owner control of offerings, and robust time-based operations. Implemented iterative fixes from feedback to stabilize UI and scheduling logic, reinforcing maintainability and business value.
February 2025
January 2025
4 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for BCSDLab/KOIN_ANDROID: Delivered core features to enhance store management and improved API reliability. Key feature deployments include a store operating hours management UI (bottom sheet, day selection) and a new menu management page with ViewModel-driven logic. Major bug fix addressed API errors and type mapping for store data retrieval, ensuring imageUrl is correctly treated as string and OwnerGetStoreResponse is properly mapped from getMyShopList. Overall impact: improved operational efficiency, data integrity, and faster UI workflows for store management. Technologies demonstrated: Android/Kotlin, MVVM, bottom sheet UI, navigation updates, API integration, data modeling and type safety, and UI constants management.
January 2025
4 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for BCSDLab/KOIN_ANDROID: Delivered core features to enhance store management and improved API reliability. Key feature deployments include a store operating hours management UI (bottom sheet, day selection) and a new menu management page with ViewModel-driven logic. Major bug fix addressed API errors and type mapping for store data retrieval, ensuring imageUrl is correctly treated as string and OwnerGetStoreResponse is properly mapped from getMyShopList. Overall impact: improved operational efficiency, data integrity, and faster UI workflows for store management. Technologies demonstrated: Android/Kotlin, MVVM, bottom sheet UI, navigation updates, API integration, data modeling and type safety, and UI constants management.
December 2024
9 Commits • 2 Features
Dec 1, 2024December 2024 summary for BCSDLab/KOIN_ANDROID focusing on delivering business value through feature enhancements, bug fixes, and release readiness.
9 Commits • 2 Features
Dec 1, 2024December 2024 summary for BCSDLab/KOIN_ANDROID focusing on delivering business value through feature enhancements, bug fixes, and release readiness.
December 2024
November 2024
12 Commits • 7 Features
Nov 1, 2024November 2024 performance summary for BCSDLab/KOIN_ANDROID: Delivered substantial UX improvements, data integrity enhancements, and policy-compliant release readiness across the Android store and owner flows. Implemented sorting enhancements with tooltip onboarding and a data-driven default sort by review count, refined owner UI polish, and completed critical account deletion flow for store owners. Strengthened data validation (numeric inputs) across authentication, store, and menu screens, and introduced a robust Review Prompts & Notifications API with QA improvements. Aligned release processes with Play Store requirements and fixed API parameter usage for the owner app; initiated a store category refactor to use stable integer IDs for better scalability. These contributions collectively enhance user engagement, operational reliability, and product maintainability.
November 2024
12 Commits • 7 Features
Nov 1, 2024November 2024 performance summary for BCSDLab/KOIN_ANDROID: Delivered substantial UX improvements, data integrity enhancements, and policy-compliant release readiness across the Android store and owner flows. Implemented sorting enhancements with tooltip onboarding and a data-driven default sort by review count, refined owner UI polish, and completed critical account deletion flow for store owners. Strengthened data validation (numeric inputs) across authentication, store, and menu screens, and introduced a robust Review Prompts & Notifications API with QA improvements. Aligned release processes with Play Store requirements and fixed API parameter usage for the owner app; initiated a store category refactor to use stable integer IDs for better scalability. These contributions collectively enhance user engagement, operational reliability, and product maintainability.
October 2024
12 Commits • 3 Features
Oct 1, 2024October 2024: Delivered high-impact features and reliability improvements for BCSDLab/KOIN_ANDROID, focusing on UX restoration, UI enhancements, navigation stability, and release readiness. The period emphasized business value through improved image viewing, event management, and enforced version discipline, while stabilizing navigation and URL handling across the app.
12 Commits • 3 Features
Oct 1, 2024October 2024: Delivered high-impact features and reliability improvements for BCSDLab/KOIN_ANDROID, focusing on UX restoration, UI enhancements, navigation stability, and release readiness. The period emphasized business value through improved image viewing, event management, and enforced version discipline, while stabilizing navigation and URL handling across the app.
October 2024
Activity
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Quality Metrics
Correctness85.6%
Maintainability86.2%
Architecture83.6%
Performance79.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
GradleJavaKotlinXML
Technical Skills
A/B TestingAPI IntegrationAnalyticsAndroid DevelopmentBug FixingBuild ConfigurationBuild ManagementData ModelingEvent HandlingGradleGradle ScriptingJetpack ComposeKotlinLiveDataMVVM Architecture
Repositories Contributed To
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