SUMMARY:

• Worked as a lead engineer with 14 years of Information Technology experience. Recently I have worked as a QA lead/tester with Confidential .
• Have good working knowledge in all phases of QA such as black, white box testing. Involved in end to end, regression, UAT and automation testing activities in telecom domain OSS/BSS.
• Good knowledge of both desktop and mobile automation testing. Good knowledge in automotive domain testing.
• Solid understanding each phase in Software Development Life Cycle, experienced in Waterfall model and Agile SCRUM model
• Experienced in SQA (Software Quality Assurance) including Manual and Automated testing with tools such as Selenium RC/Web Driver Eclipse IDE, HP - (QTP) TestNG, HP-ALM/Quality center.
• Proficient in testing tools such as QC/ALM,JIRA, Test Rail, and defect tracking software such as Bugzilla,
• Experienced in API and Web Service Testing using SoapUIpro on SOAP /REST Protocols
• Proficient in Database knowledge such as writing SQL commands
• Experienced Multiple browser instances testing in Selenium Grid

TECHNOLOGIES:

Platforms: Windows, Redhat Linux, UnixProgramming Languages ANSI C, C++, TMS320C55x, TMS320C64x, ARM A8 and A9 cores, Java

Scripting Languages: TTCN-3, Python

Domains: DSP Video, Audio, G729, H264, MPEG4, AAC, MP3, AMRTools CCS, GDB, VS2010, QxDM, HexEdit, GIT, SVN, Clearcase

Automation tools: Selenium, TestNG, Rest API, SOAP UI, Eclipse, QTPDatabase PL/SQL, Oracle

Embedded/RTOS: Montavista Linux, DSP-BIOS, WinCE, QNX

Design Toolsets: VISIO, MATLAB, SIMULINK, PSpice

Work Methodologies: Agile, SCRUM

Test Management: HP-ALM, Atlassian JIRA

Hardware tools: SD - JTAG XDS510, Lauterbach 7842, ST20, OMAP353X, SPI, I2C

PROFESSIONAL EXPERIENCE:

Confidential

Lead Qualtiy Assurance, Dallas, TX

Responsibilities:

• Verizon redesign bill conversion validations of billing and customer care systems. Overall validation of BSS (business support system)
• Involved in Coordinating the Offshore/Onshore team with respect to QA activities
• Involve in Test Planning, Test Design based on Technical requirements, High Level Design Document, Solution Definition documents.
• Billing system validation (BSS) using Selenium WebDriver and TestNG Framework
• Regressing test automation using Selenium
• Hands on experience in network provisioning of Verizon network systems MTAS.
• Bill validations of redesign bill. Working on billing generation engine namely intelligent bill formatting engine (IFE), universal intelligent module (UIM), HP Xpress print engine, VISION and JITR usage rating engine.
• Validation of MyVerizon APIs using SOAP UI based TestME framework based on Robot Framework setup.
• Order management system (OMS) using Verizon proprietary front end tool ACSS, MyVerizon, MyPOS
• Involved in Retail application (Point of Sale) Mobility, CPE Lease & combined billing testing
• Validation and extraction of data on DB2 database writing queries using PL/SQL
• Defect tracking using Atlassian JIRA and HP-ALM.
• Interacting with batch job, bill preparation and usage rating team.
• Attending go-no-go meetings, daily stand up calls.
• Worked in AGILE-Kanban methodology involved Sprint planning/review, daily status calls for both enterprise release (ER) and maintenance release (MR).

Confidential

Test lead, Dallas, TX

Responsibilities:

• Design test plans, scenarios, scripts, or procedures for conversion of Verizon customers for Voice, Video and Internet customers into Frontier AS400 based DPI billing system, overall BSS system.
• Maintaining & Mapping design components with User, and Technical Requirements, i.e. Prepare Requirement Traceability Matrix (RTM).
• Hands on experience in network provisioning of Frontier wireline systems
• Test data planning; raising of and tracking data requests. Writing SQL queries to extract data suitable for the test scenario
• Document software defects, and bug tracking using HP ALM QC, and report defects to software developers. Generating and reporting weekly status reports, defect analysis reports. Test tracking metrics.
• Test execution - Testing of whole Order Management flow, starting from Placing orders on STERLING, M6 to Provisioning of orders and till billing run - Using IBM Salesforce CRM, Microsoft Dynamics CRM, GUI and AS400 for placing orders and after placing the orders updating them through DPI Green Screen with Plant related updating like assigning ONT, OLT and switch information and after assignments sending those Orders to TRIAD which is Fiber Provisioning System and validating the entire flow from DPI to TRIAD as well TRIAD to different backend systems like Meta Switch/Broad soft, AMS and Mediaroom/DAC for VOIP provisioning, Data Provisioning and Video Provisioning respectively.
• IPTV, VOD and PPU validation. Confidential DVR validation
• Installing new Confidential code build in linux, sanity, smoke testing. Setting up of lab, Video media servers, video client for IPTV, VOD testing.
• Testing of TV features and interactive media, advertisement insertion using web service API.
• Validation of BPON, GPON, ONT, and OLT infrastructure.
• Testing experience in VOD, HDAT, SDV, RF Performance, Whole Home VOD, Pay Per View, Program Guide DVR-Non-DVR, Close Captioning, Parental Control, Testing Upgrade and Down Grade Scenarios
• Network efficiency evaluation of FIOS video stream products using JMeter.
• Configured the JMeter properties files for specific load testing scenarios.
• Automation of regression testing created Keyword Driven Framework using Selenium, JUnit, Web driver for order creation activity on IBM STERLING 6 web page

Environment: AS400, DPI, TRIAD, ONT, OLT, DB2, PL/SQL, Selenium Webdriver, JMeter, TestNG, Billing, IBM Sterling 6, Python.

Confidential

Test architect, Dallas, TX

Responsibilities:

• Part of an offshore onshore working team. Interacted with offshore team, daily handoff and standup calls.
• Performed test case preparation, test case review, bug tracking and reported test report and root cause analysis.
• Carry out end-to-end application testing of Confidential & Confidential BSS systems (Voice call, Data, VoLTE, VoWifi calling, MMS, SMS, video etc).
• Tested on Amdocs products Enabler billing system (OPUS, OPUS-M, PHEONIX, ROME-CRM, CM, ASMM, Rater, Billing, AR and GL, Collections), Ensemble billing system (CSM, MAF, MPS, Billing), and Amdocs Telegence (CSM, Switch control), OMS systems.
• Involved in Retail application (Point of Sale) and worked on multiple projects like Video bill IRU Mobility, CPE Lease & combined billing
• Hands on experience in network provisioning of Confidential & Confidential systems. Network inventory validation HSS, HLR, APN, IMS, ERDA, IRDA, TAS, CTS modules.
• Order management testing using LS CRM POS product.
• Involve in Opus Mobile application modules like Queue Management, Activations - add a line & Port In flows, Regular Upgrade/ Cross Upgrades, Upgrade Reversal, Relocation, Transfer/Split Mobile, Switch Account Types (Post-Paid to Pre-Paid and Vice-Versa, Sale item, Direct Fulfillment flows, Change Rate Plan/ Features/ Equipment flows etc.
• Tested the billing module and Flexible Bill Formatter (FBF) were producing invoices as per the requirements
• Creating customer orders on OMS API used for create/cancel/resume/suspend/restore orders for the accounts
• Performed Usage creation using Spirent Landslide, JMeter, Unix scripts and processing (Mediation Process) through Enabler as well as Ensemble.
• Involve in Enabler Rater used for rating usage data for the customers using HSIA, IPTV and VoIP services
• Configuration of Spirent Landslide tool and JMeter configurations as per testcase
• Used transaction controllers, throughput controllers in JMeter as per the performance scenarios
• Created testing scenarios as per network requirements.
• Test tracking, defect tracking, defect management using HP-ALM, QC.
• Earned appreciation from Onsite for UAT support in quick troubleshooting and knowledge on subject.
• Participated in UAT with the client.

Environment: Telegence, Spirent Landslide, ZTracker, Webtrax, Toad, SQL Plus, JMeter, Quality Center HP-ALM.

Confidential

Quality analyst, Dallas, TX

Responsibilities:

• Responsible for application analysis, test strategy development, test case creation, test script development, test execution, defect tracking and reporting.
• Work with development, QA, and Automation engineers to research, design, and develop test automation units.
• Conducted Cross Browser Testing to check the compatibility of the Application with different Browsers (IE, AOL, Netscape)
• Executed Test Case Document to carry out Configuration Testing, Black box or Functional Testing, UI Testing and Regression Testing
• Worked on various firmware like Jellybean, Kitkat.
• Conducted the end-to-end testing for mobile applications and various devices like Confidential, Motorola, phone and Tablets.
• Conducted end-to-end testing for Android devices using ADB commands.
• Review the mobile security policies and prepared test plan.
• Assigned the task and provided the guidelines for mobile applications
• Implemented Parameterization in SOAP UI and validated the various Restful Services and written Test Cases for and reported the defects to Developers.
• Conducted White box testing for OAO and US Trust projects.
• Implemented Data Driven in SOAP UI and tested various functions in Web Services.
• Implemented Data driven Test scripts using Selenium RC Junit for OAO Project.

Environment: Soap UI, Android Kitkat, Selenium, Junit, ADB

Confidential

Sr. Quality Assurance - OSS systems, Chicago, IL

Responsibilities:

• Performed field testing, device testing and regression testing for LTE, VoLTE network environment overall performance testing of OSS systems.
• Worked as a LTE/EMS/RF/ network optimization test engineer. Working with optimization team to provide KPI data.
• Firmware upgrade of devices using BOTA, FOTA.
• Performed role of Device Test Engineer for Android based Motorola devices against approved reference devices by respective carriers on LTE/UMTS/GSM/EVDO networks.
• Provided training to new team members for quick learning. Performed validation tests from written and/or verbal instruction.
• Performed device field testing as per Confidential & Confidential 16411 test specification and 10776 Test plan performance matrix for Motorola devices.
• Performed full regression test, sanity test, Key Performance Indicators (KPI) Test, throughput test, and CSFB Test Cases in Lab Environment using Spirent Nomad toolset.
• Executed Confidential Commands for LTE/UMTS/GSM protocol Stack.
• Verified Handset features like MO/MT speech calls, MOS analysis, IRAT Handovers, Cell Selection/Re-selection, PC Browsing, PS/CS Calls, SMS, MMS, Supplementary Services and CSFB calls.
• Took dump logs with RDX Tool in case of different RAM dump cases and collecting necessary logs for further analysis.
• Installed new Android build through the software FOTA, QPST and/or QRCT.
• Performed on normal feature and functional tests for each formal build and verified the solved bugs with each engineering build (included RAT changing test cases).

Technical Environment: Spirent Nomad Toolkit, Spirent Datum (testing tools), Qualcomm QxDM protocol analyzer, Wireshark, QCAT, QPST, Confidential & Confidential 16411.

Confidential

Sr. Quality Assurance

Responsibilities:

• Involved in writing test scripts for service request module.
• Implemented functional testing of service request module using TTCN-3 simulation tool.
• Verified service request functionality.
• Worked on 3GPP and LTE protocol.
• Developed test cases on Spirent test manager.
• Verified output with results generated using TTCN-3 scripting.

Technical Environment: Windows, Openttcn, SPIRENT Test Manager

Confidential

Sr. QA

Responsibilities:

• Involved in Functional Testing of Confidential
• Requirement mapping, writing test case covering all the features of Confidential
• Executed automation scripts for regression testing
• Validating of test data
• Tested all the features like Recording, DLNA support, web services like You tube, Flickr, Local Media, TV playback
• Confidential Middleware API testing in Redhat Linux
• Board bring up, creating UBOOT, MLO, BSP drivers
• GUI testing was done in the final user interface

Environment: OMAP3530, DVSDK, GNU, G++, Redhat Linux, TFTP, UBOOT, MLO, BSP, DLNA

Confidential

Senior Technical Associate

Responsibilities:

• Performed testing, bug fixing and feature development for various vendors in embedded/multithreaded environment for surveillance cameras.
• Worked on wide range of cameras formats such as VGA, SVGA, HDTV, and UHDTV.
• Worked on motion compensation testing.
• Worked on different standards such as MPEG4, H264, VC1, and VP6.

Environment: C++, Linux, Wireshark network analyzer, NetCool, H264, MPEG4, JPEG

Confidential

Senior Technical Associate

Responsibilities:

• Ported Gingerbread and conducted testing activities.
• Tested Android emulator for gingerbread Android OS.
• Configured HAL layer for ALSA driver.
• Used tiny ALSA for playback functionality.

Environment: C++, Linux, Android - Gingerbread, Pandaboard, OMAP4, Texas Instruments, ALSA

Confidential

System Engineer

Responsibilities:

• Worked on float to fixed point conversion of Soundlevel meter (SLM) code.
• Ported SLM and VLM code on TMS320C55X, firmware development.
• Performed bit exactness testing of fixed point converted code.
• Developed blocklevel filter using NLMS algorithm for SLM and VLM.
• Developed ZoomFFT algorithm from standards for SLM and VLM.
• Developed the security validation module for SLM and VLM.

Technical Environment: C++, embedded environment RTOS WinCE, MFC, Visual Studio 2008

Confidential

Senior Software Engineer, Irvine, CA

Responsibilities:

• Developed and tested algorithm.
• Developed multithreaded API interface layer using WinCE as embedded RTOS for interaction with the codecs HAL layer. The code developed in C++ was later converted to C.
• Developed deblocking filter module for VC1 main, advanced profile and H264.
• The output of the VC1 codec generated after DBF implementation was verified with Microsoft VC1 reference decoder for bit-exactness.

Technical Environment: C++, VC++, H264, VC1