Sr. Lead Engineer
Qualcomm
Total years of experience :16 years, 10 Months
Android - O HIDL and RIL development for SIM/USIM functionalities.
•Development of eSIM and Remote/soft SIM features on Qualcomm modems
•SIM/USIM Toolkit features development for Qualcomm Modem
•Development of toolkit applet on java card for testing SIM/USIM toolkit module on Qualcomm Modem.
•Analyzing and fixing the customer issues.
•Off-target simulation SIM/USIM interface development on Linux and windows platforms.
•Developed offtarget framework to catch the memory leaks, invalid memory access issues, timeout issues.
•Framework will collect the windows offtarget crash dumps and logs, which will help to identify and resolve the issues quickly.
•The offtarget framework help to reduce the customer issues and able to catch the issue in development phase.
•Worked on 3GPP specifications 102.223 and 31.111 SIM Application toolkit
2 years 7 months)
•SIM/USIM Toolkit development - (Call Control, BIP etc..) on Modem
•Development of toolkit applet on java card
•Off-target SIM/USIM interface development.
•Developed Complete Unit Test off target framework for SIM and USIM which helped the developers to quickly write the test cases and verify the code changes before merge.
•Developed automation setup for the verification of complete UT test suite, to verify the complete code and increase the code coverage
1 year 6 months)
•Android Framework and Telephony Manager.
•Development of Telephony interface on Chrome os Modem Manger.
•AGPS with Ofono interface.
•Ofono Telephony Interface development
Worked on Interface development between application Glue layer and GSM stack
Worked on interface development between Motorola Mobile Applications and GSM stack
•Worked on Man Machine Interface Network and Signaling (MMINS)
•Development on Android Radio Interface Layer, android Applications and drivers
•on the Android Motorola RIL.
•Development of interface between android Device and the Data card
•Worked Android Makefiles
•Initial bring up of the data card interface using the android emulator
•Initial bring up of TI zoom board.
•Implementation of the interface.
•Worked on Multi-threaded programming.
•Development of crash recovery.
•Worked on socket programming.
•Used semaphores as synchronization objects for IPC.
•Unit test framework development.
•Development mobile calling application features and development of interface (Device Layer) between mobile applications and GSM stack for Motorola ZN300.
Worked on Klocwork Static Analysis Tool Development and Designing of Coding Standards to the team
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