Vinayak Gupta — DevOps Engineer

Profile Summary: • 10+ years of professional experience in Devices team which involves UE Modem testing and UE log analysis. •Currently working as Senior Engineer in Qualcomm India pvt limited from June 2021 till present • Worked as Senior Engineer in Larsen & Toubro Technology Services, Mumbai from December 2018 to June 2021 • Worked as Engineer Testing in Aricent Holdings, Hyderabad from April 2018 to November 2018. • Worked as Test Engineer in Marquis Technologies, Mumbai from August 2015 to April 2018 Work Summary: ➢ Currently working in various Mobile Testing projects in Telecom & Hi-Tech vertical in Live network environment as well as in Lab network environment. ➢ Have working experience on various chipset tools like QXDM, ELT, Arm Logel, Wireshark, Putty for device protocol testing in NR, LTE, WCDMA, GSM, IMS. ➢ Worked on various network technologies 5G(NR), LTE (FDD, TDD) and IMS (VoLTE, VOWiFi), XCAP, Carrier Aggregation, GSM, UMTS, NBIoT, CATM ➢ Good knowledge in LTE protocol stack- NAS, RRC, PDCP, RLC, MAC, PHY and RAN procedures like Selection, Re-selection, Handover, CSFB, SMS, MultiRAB, Supplementary service, Xcap, etc. ➢ Good working knowledge in IMS technologies on SIP protocols. ➢ Experience on working for signaling tester simulator (Anritsu MD8475B) used to configure signals testing environment in lab. ➢ Experience in device testing for national and international operators, activities includes, Device flashing, Lab environment device testing, Sanity test, Functional testing, Performance testing, Regression Testing, Finding defect and Log analysis. ➢ Analyzing logs received for Defects found in Lab testing and from field testing.

Stackforce AI infers this person is a Telecom Testing Specialist with extensive experience in mobile network technologies.

Location: Hyderabad, Telangana, India

Experience: 10 yrs 9 mos