Sudheer Yampalla

WORK HISTORY

EDUCATION

SKILLS

ABOUT SUDHEER YAMPALLA

9+ years of diversified IT experience in software design, development and unit testing in the areas of mobile and telecom domain using C, C++, Java and Linux.• Strong experience on QT, Android (Telephony, RIL, VoIP/IMS and RCS), GTK Programming and Socket Programming, IPC and Multithreading Concepts.• Good understanding of wireless protocols (GSM, GPRS, EDGE, UMTS, CDMA, LTE) • Development and debug experience in Android Framework and Radio Interface Layer (RIL).• Experience of Qualcomm handset chipset (8960, 8930, 8x25, 8974 and 8994) software development, debug and testing. • Good understanding of message flow from UI to RIL layer with respect to voice/data calls.• Extensive working experience in porting Android RIL in various Android versions Gingerbread, Jelly Bean, KitKat, Lollipop and Marshmallow.• Good Exposure on operator specification and test plans. • Core expertise in design and development of android telephony related features as per customer needs.• Working knowledge of VoIP and RCS test, monitoring and wireshark debugging tools. • Good Experience in type approval and customer acceptance process to analyze and resolve the VOIP/RCS software issues timely and effectively.• Good knowledge on Restful API Web Services and NDK development.• Good experience on android application development.• Experience in development of Multi-Sim (DSDS) Features in Android Telephony.• Motivated, proactive, innovative problem solver with excellent analytical, organizational, interpersonal, communication and written skills. Excellent team player, quick learner, keen to learn and implement the new IT technologies.