SUMMARY

Senior level software engineer with an emphasis on automation testing in telecommunications including VoIP/SIP and Wireless. Accomplished team leader with the ability to effectively analyze and troubleshoot product problems. Extensive experience in developing and maintaining automation infrastructure and environment which include Manager Test Suite and automated test tools for Call Processing, Provisioning, API, and GUI Testing.

TECHNICAL SKILLS

• Python
• Java
• Selenium(Web Driver
• RC
• & IDE)
• SQL
• MySQL
• PostgreSQL
• HTML
• XML
• Pascal
• SIP
• PHP
• J2EE(JSP
• Servlet & JSDB
• Object Oriented Design
• UNIX
• Windows
• .Net(C#
• VB)
• Eclipse
• JUnit
• SVN
• GIT
• Agile
• Scrum Master Certified.

PROFESSIONAL EXPERIENCE

Confidential, RICHARDSON, TX

Quality Test Engineer

Responsibilities:

• Developed and executed detailed test plans and test scripts for ServiceNow development.
• Worked closely with Developers, Product Owners and Business Analyst for developing user stories and story resolution.
• Work included writing automated test scripts using Selenium Web Driver, writing Python scripts, code inspections, monthly releases/upgrades and documentation.
• Assigned as Scrum Master for morning stand - up meeting.
• All work done with Agile development practices.

Confidential, FRISCO, TX

Automation Test Framework Developer

Responsibilities:

• Design and implemented automated client call processing test phone objects that emulated either a customer's desk, cellular, mobile App or home phone.
• These phones were SIP and CTI based that supported GSM, IMS and IS41 mobile technologies.
• Phones were designed in Jython/Java and used third party JAIN SIP applications for communication.
• Design and implemented automated Browser testing frameworks tools using Selenium Web Driver, Remote Control and IDE.
• Framework was designed using Page Object Model.
• This tool would allow testers to write automate test case that can fill in forms, move between windows and frames, handle alerts and pop dialog windows and verify changes made in various databases using both MySQL and PostgreSQL.
• Worked to design and implement an automated test infrastructure which would comprehensively provide a distributed execution environment with centralized results collection using open source tools and JUnit test case concepts.
• This automated test system provided testers the ability to perform nightly regression runs for 1000's of test cases over multiple different PBX vendors using SIP, CTI, GSM, IS41, IMS, HTTP and XML to verify functional and system testing for the GUI, Provisioning, and call processing components of the Mobile UC and SIP Trunking systems.
• Provided valuable training classes for team members on Selenium Automation Tools, Call Processing Automation Tool, API Provisioning Tools, Management GUI Automation Tools, Online Test Manager Tool, Object Oriented Programming in Java and Python, and proper Test case writing.

QUALITY TESTING ENGINEER

Responsibilities:

• Designed, developed, and executed automated test scripts on Tango Products.
• Provided detailed problem reports for the Tango product, Test Tools, Documentation and Test cases.
• Responsibilities included participating in feature requirement reviews, product design/test reviews, regression result evaluation, mentoring team members and interviewing potential new employees.

Senior Software Engineer

Responsibilities:

• Modified existing Java, Servlet, JSP code to address both provisioning and call processing needs.

Confidential

GSM GPS Software Support Engineer

Responsibilities:

• Provide technical software support of Confidential 's GSM/MSC wireless product line, working with Confidential
• Design and Test departments to identify, prevent and resolve design flaws and customer issues 24x7x365.
• Assigned PDE prime, which is responsible for supporting Wireless Media Gateway organization's compile and software configuration management environment.
• This involved merging and building software loads using Clearcase.

MTX Technical Advisor

Responsibilities:

• Provide technical software support of Confidential 's DMS-MTX wireless product line, working with Confidential
• Design and Test departments to identify, prevent and resolve design flaws and customer issues 24x7x365.
• Design and implementation of customer FAST features.
• Designed and implemented test tools to simulate various call processing scenarios.
• Most recent tool was a cellsite traffic simulator which would simulate 36,000 calls per hour.
• This tool also simulated various different types of handoffs (handovers, MAHO, low RSSI.)
• Provide technical training for general MSS staff.
• Training classes taught included ICP, JAVA and C++ (Object Oriented) language classes and RF.
• Participate in weekly GPS case reviews with MSS to promote progress and track issues in GPS departments.

Software Support Engineer

Responsibilities:

• Designed, implemented and tested software feature patches for Confidential 's DMS MTX switches and MTX peripherals (ICPs, ICRMs, CSCs, DSPMs, and DTCs's).
• Extensive debugging/trouble shooting in TDMA, CDMA, and AMP mobile technologies including issues with IS-136/IS-54B/IS91A mobile communication standards.

Software Engineer

Responsibilities:

• Design and implemented cellsite software for Confidential 's Intelligent Cellular Peripheral (ICP).
• Software designs include Digital Call Processing, Radio Maintenance, Table Control, Resource Management, and Redundancy.