Mukunda Sai Erla

Lead development of Android Telephony Framework services across AOSP (Android 12–16).
Design and integrate features across Data, IMS, and RIL interface layers.
Debug complex issues across framework services, system services, and RIL interactions.
Perform deep root cause analysis using Logcat, QXDM, QCAT, and network traces.

Key Contributions & Impact
Delivered 20+ telephony features improving call stability and data reliability.
Resolved high-impact production issues (call drops, data failures, network registration issues) affecting large user base.
Improved data connectivity success rate by optimizing retry handling and failure recovery logic.
Built carrier-specific customizations for multiple global operators ensuring compliance and stability.
Collaborated with modem/QA teams to ensure stable feature rollout across multiple chipset platforms (Qualcomm, MTK).

Developed Android Telephony Data Framework components for AOSP (Android P & Q).
Implemented APN configuration, selection, and persistence mechanisms.
Contributed to data connection lifecycle management (setup, teardown, retry handling).
Debugged issues across framework services and RIL interface layers.

Key Contributions
Resolved data connectivity issues including attach failures, session drops, and SIM provisioning problems.
Supported platform bring-up across Qualcomm, MediaTek, and Exynos devices.
Collaborated with global teams and operators for faster issue resolution.