I'm seeking an experienced Android developer to upgrade my app's performance, specifically focusing on app speed. Key requirements: - Quicker response to user actions is the primary goal. - Experience in optimizing Android applications for improved speed. - Strong understanding of Android architecture and performance bottlenecks. Ideal skills and experience: - Proven track record in performance tuning - Knowledge of memory management and efficient coding practices - Familiarity with profiling tools and debugging for Android apps Please share relevant experience and approach.