
Worked on the School-of-Company/Expo-Android repository to enhance API authentication and streamline mobile integrations. Developed a unified API authentication interceptor using Kotlin and Retrofit, consolidating Authorization header logic and enforcing consistent Bearer token usage across endpoints. Integrated support for Kakao REST keys and implemented a bypass for the Juso addrlink API, expanding compatibility with external services. Refactored code for maintainability and reduced technical debt by cleaning up imports and centralizing authentication logic. Later, enabled unauthenticated access for the AddrLink API endpoint, reducing client-side authentication overhead and simplifying requests, which accelerated partner app integrations while maintaining secure access boundaries.
April 2025 monthly summary for School-of-Company/Expo-Android focused on reducing client-side authentication overhead and simplifying API usage to accelerate integrations and improve developer productivity. Implemented unauthenticated access for the AddrLink API endpoint, addrLinkApi.do, streamlining requests for mobile clients while maintaining an overall secure access boundary. This work aligns with goals to reduce friction for partner apps and accelerate time-to-market.
April 2025 monthly summary for School-of-Company/Expo-Android focused on reducing client-side authentication overhead and simplifying API usage to accelerate integrations and improve developer productivity. Implemented unauthenticated access for the AddrLink API endpoint, addrLinkApi.do, streamlining requests for mobile clients while maintaining an overall secure access boundary. This work aligns with goals to reduce friction for partner apps and accelerate time-to-market.
March 2025 monthly summary for School-of-Company/Expo-Android focusing on delivering a unified API authentication interceptor, implementing consistent Bearer token usage, header hygiene, Kakao REST key support, Juso addrlink bypass, and RefreshToken enforcement on /auth PATCH, plus code cleanup for maintainability. These changes improve security, reliability, and developer productivity across all API interactions.
March 2025 monthly summary for School-of-Company/Expo-Android focusing on delivering a unified API authentication interceptor, implementing consistent Bearer token usage, header hygiene, Kakao REST key support, Juso addrlink bypass, and RefreshToken enforcement on /auth PATCH, plus code cleanup for maintainability. These changes improve security, reliability, and developer productivity across all API interactions.

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