Summery of Experience • 7+ Years of experience in the Telecom Domain. • Experience of working with MNC clients and developed good customer interaction skills working with teams in multi sites. • Good experience/knowledge of LTE Architecture EPC/RAN NAS/AS layers/procedures, IMS/VOLTE and End-to-End callflows/call processing of 3GPP spec protocol stacks. • Had worked on Opnet simulations for design/analysis of RAN/EPC HO call-flows. • Had developed good knowledge/understanding of LTE S1-MME/S1-U, S1AP, GTP protocols/interfaces, LTE RF/KPI concepts, LTE-IP QoS • Experience of working on H.248/SIP protocol stack features. • Experience of working on Linux Multithreading/Multi core and IPC concepts. • Had developed good Design, Development & Programming/Review skills in C/C++ • Debugging/trouble-shooting and root cause analysis/fix skills using debuggers gdb/ddd. • Strong experience in different phases of Software Development Life Cycle including Design, Implementation, Testing, Maintenance and Agile methodologies.