Consultant Resume
Ca
SUMMARY:
- Hard working, self motivated experienced Test and Automation Engineer looking for challenging job opportunity in wireless communication industries.
TECHNICAL SKILLS:
Languages: Python, C, C++, Perl, XML, OS/Platform
Mobile: Android, Windows Mobile
PC: MS Windows, UNIX, Linux
Development Tools: QPST, Notepad++, Visual Studio, Perforce
Debugging Tools: QXDM, QCAT, APEX, ADB, Trace 32, JTAG Lauterbach, Wireshark, TCP Dump, Microsoft Platform Builder, Spectrum Analyzer
Test Platforms: Agilent, Spirent, Anite, Anritsu
Telecommunication System Expertise:
Air - Interface: LTE, UMTS, CDMA, Wi-Fi IEEE 802.11
Data protocol: RLP,PPP,TCP,IP,IPV6,MIPV6
Satellite communication: GPS
Electrical Engg: Digital Communication, RF propagation theory, Digital Network.
PROFESSIONAL EXPERIENCE:
Consultant
Confidential, CA
Responsibilities:
- Job responsibility includes verification of modem software design of Single Radio Voice Call Continuity (SRVCC) protocol to handover VOIP or VOLTE call from LTE to WCDMA/GSM.
- Interfaced and collaborated with Software and other Test teams to verify SRVCC manually and using automated test environment.
- Understanding call processing of multiple air - interfaces such as LTE, UMTS and GSM as well as wireless data protocol including TCP, IP, IPV6.
- Automated regression test cases using Python programming language.
- Experienced with Qualcomm debugging tools such as QXDM, APEX and ADB log for android based phones.
Senior Engineer
Confidential, Qualcomm, CA
Responsibilities:- Job responsibility includes developing and executing test strategies and test plans, analyzing problems of Qchat client platform over Wi - Fi and LTE air interface.
- Performed regression test suite that includes verification of PDN connection parameters for LTE network, QChat registration, UE QChat QOS setup, Reliability procedures to recover from IP address loss, QChat re-registration due to selective trigger, and cleanup procedures on QChat de-registration.
- Familiar with TCP dump and Wireshark to capture and inspect data traffic.
Consultant
Confidential, CA
Responsibilities:- Job responsibility includes automation and testing of 2G and 3G (UMTS) Regression Test cases. Used XML and PERL Programming to incorporate API based testing by replacing AT commands.
- Senior Engineer, Kyocera Wireless, CA April, 2003 - August, 2008
- Job responsibility includes RF compliance verification of Global Position System (GPS) and CDMA 1X of mobile handsets. CDMA 1X tests include RF parametric tests such as demodulation of Forward traffic channel in AWGN and fading condition, receiver sensitivity and dynamic range, open loop and closed loop power control, Maximum RF output power, waveform quality, frequency accuracy and TX spurious emission.
- Troubleshooting both control plane and user plane (MS-assisted and MS-based) GPS RF performance. Evaluated impact of Indoor and outdoor Satellite communication of GPS signals in mobile handsets with different chipset, antenna and RF hardware configuration. Tests include determining capability of phone s accurate measurement of GPS Pseudo ranges at different GPS signal level, Satellite geometry, Multi-path and Moving Scenario.
- Tests are performed using Spirent system which include CDMA network emulator, GPS location Simulator, RF channel emulator, noise and interference emulator and position determination Entity (PDE), Spectrum Analyzer.
Faculty Adjunct
Confidential, CA
Responsibilities:- Taught discrete mathematics for computer science.
- Re - search Assistant, San Diego State University, CA Dec, 1999-August 2000 Implemented Mac layer components for wireless mobile robot unit, following Wi-Fi IEEE 802.11 standard to collaboratively perform data collection and control.
- The tasks that have been done are error detection coding (CRC) for wireless communication interface, embedded C programming to obtain Relative Signal Strength Indicator (RSSI), design and implementation of a MAC layer for the wireless local area network (WLAN) .
- Intern, Siemens AG Aug 1999-Oct 1999 Developed application software in Borland C++ Builder to make a visual representation of the internal connection of a broadband ATM Switch.