In August 2025, Laimiux focused on performance-oriented refactoring for the DataDog/dd-sdk-android repository, targeting network client initialization. They implemented asynchronous lazy initialization of the OkHttpClient using Kotlin, introducing an OkHttpCallFactory to manage deferred network setup. By moving OkHttpClient initialization to a background thread, Laimiux reduced startup latency and alleviated main-thread workload, directly improving app responsiveness and resource efficiency. This work leveraged expertise in Android development, concurrency, and network programming, addressing the challenge of costly network setup during app launch. The depth of the solution set a foundation for more scalable network operations, though the scope was limited to a single feature.