OBJECTIVE:

To obtain an engineering position in the field of Software/System testing that would utilize my technical knowledge, skills and work experience to make a significant contribution to the organization.

SUMMARY:

• 6+ years of experience in software and system testing activities including test planning, design, implementation, analysis, debugging and reporting.
• Extensive experience in Black Box Testing, Functionality Testing, Integration Testing, System Testing, Regression Testing, Performance Testing.
• Experience in Wireless protocol testing of GSM, UMTS and LTE products.
• Experience in Performing both Manual and Automated testing Using Vendor.
• Proficiency in Defect management, including Defect creation, modification, tracking, and reporting using Defect database tracking system.
• Gathered test requirements, designed test cases, organized test plan review and generated required test reports to provide Status updates to management.
• Adept Experience in Verificationand Validation of Legacy RIL Telephony features with expertise in VOLTE, VT, SGLTE, 1XCSFB and DSDS/DSDA.
• Excellent analytical abilities and organizational skills.
• Good understanding of Android framework, SSR and RIL.

TECHNICAL SKILLS SUMMARY:

Operating System / Platform: Android, Linux, Windows.

Network Simulators: ANRITSU, AGILENT, SPIRENT, ANITE.

Cellular: UMTS, CDMA, GSM, LTE.

Tools: QxDM, QPST, DDMS, ADB, Wireshark, Windbg, PowerShell

Bug Tracking Tools: Bugzilla, JIRA, PRISM

Process and Analytical: Software testing life cycle methodologies - Test Requirements, Test Analysis, Test Case Design and Documentation

Other tools: Nitro Tool Box, PTF, Monkey (Android Hopper), RSDLite, RadioComm

WORK EXPERIENCE:

System Test Engineer (Windows)

Confidential, San Diego

Responsibilities:

• Responsible for Functional Verification and Validation of WMRIL(Windows Multimode Radio Interface Layer ) Legacy and new features across multiple PL’s, which include Voice, SMS, Device Management, Network, UIM, Phonebook, Sim toolkit, VOLTE, VT.
• Experience in reproducing Complex system level issues encountered during Hardware Commercialization and supporting engineering teams to reproduce complex bugs raised by OEMS.
• Adept Experience in Validation of RIL Telephony features VOLTE, VT, 1XCSFB, SRLTE, SGLTE, DSDS, and DSDA.
• Experience working with carriers.
• Identified several SW bugs, analyzed root cause for those issues and worked with developers towards resolution.
• Proficient with Managing test requirements, design test cases, organize test plan review, generate required test reports and provide test execution/ reports to management.
• Adept experience with network simulators such as Spirent, Agilent/Anritsu/R&S for functional validation of RIL telephony and IMS features.
• Developed test plans and performed functional testing for cellular features, by tweaking radio network parameters using infrastructure drops and network simulators.
• Technical expertise in areas of IP telephony network, SIP, IMS, and standards like Volte, VT.

Application System Engineer

Confidential, San Jose

Responsibilities:

• Validation of different technology functionality (LTE, CDMA, EVDO, and WCDMA) on Anritsu test box.
• Provided Technical Customer support for MD8475 signaling tester in regards to various features.
• Verification and Validation on new features added on Anritsu test box like (SVLTE, CSFB, VOLTE and SRVCC).
• Provided management with Product assessment report in regards to new applications on 8475A.
• Good understanding for log analysis and triage for apps and modem logs (Modem restart, radio logs, QXDM logs)

System Test Engineer (Android)

Confidential, San Diego

Responsibilities:

• Responsible for the execution of telephony features available on Android software based on different radio technology (LTE, UMTS, GSM, CDMA, EVDO, WCDMA)
• Involved with the development team to create test plans for RIL testing based on different PL’s (variant’s chipsets) and real time scenarios.
• Responsible for the execution of the test cases specific to Verizon and Confidential & Confidential on commercial devices.
• Strong hands on experience with Agilent 8960 and Agilent PXT to validate specific test features CMAS/ETWS, Emergency call and Messaging on different Radio access technology.
• System level verification of various functionality areas such as (Voice, Messaging, Supplementary Services and UICC/SIM/RUIM) on different chipset.
• Validation experience on different types of LTE scenarios in SVLTE, CSFB and TDD LTE using network call box as well as live network.
• Experience with some other functional testing areas such as Concurrency (voice and messaging), NITZ, Tethering, Data Calls and Roaming scenarios.
• Responsible to identify specific problems during the testing of different software versions and helped in the analysis with understanding of Kernel, Radio and Logcat logs, reproduction (collected logs using different tools like QXDM, QPST) and testing of solutions.
• Provide status updates to Confidential Carrier Technical Managers (CTM) and Stake holders on a day to day basis on the progress of the LE and TA runs for multiple devices including TA reports for the Devices.
• Set up and configured Systems in the Lab by Installing test quest and all other required software’s for Confidential Stability Test execution.
• Loaded devices with the Latest code and set up the devices for Stability.
• Provided developers with the CAT radio failure and Reset logs for Gating and Non gating issues encountered during Confidential Stability Test Execution.

Software Test Engineer

Confidential, San Diego

Responsibilities:

• Feature Validation of various 2G/3G Voice, data, Browser, streaming on various 2G and 3G devices.
• Perform interoperability testing (IOT) of 2G/3G wireless technologies as per carrier IOT.
• Requirements on network simulators to access new mobile devices.
• Execution of Confidential &T10776 test plans for Terminal Acceptance.
• Identified several SW bugs, analyzed root cause for those issues and worked with developers towards resolution.
• Perform E911, CMAS, and signal strength validation with Agilent call box.