Mahereen Sultana Tazree

Plano, TX, USA 512-***-**** (cell) ac8l98@r.postjobfree.com

OBJECTIVE

Goal-oriented professional seeking a Quality Assurance Engineer position to provide high end testing lead support using strong analytical abilities.

Proven success working in Agile / Scrum environment. I am fast thinking, have the ability to resolve problems, multitask and keep in challenging time frames and unforeseen issues with the environment. Worked entire career with demographically diverse teams. WORK AUTHORIZATION: Permanent resident (green card holder) PROFESSIONAL SUMMERY:

o Overall 8 Years of experience in the IT and Telecom industry in Software Quality Assurance

(Manual & Automation) in different roles in functional and performance testing, troubleshooting and Operation & Maintenance.

o Experience in Java Programming, Selenium WebDriver, Cucumber and TestNG. o Experience in various automation Frameworks include Data-Driven, Keyword-Driven, Hybrid, TestNG, Junit and Maven Integration in Selenium.

o Experience in Functional, Regression, Stress and performance testing. o Experience in Agile methodology of Software Testing. o Experience in Web and Mobile Automation.

o Well acquainted with all phases of SDLC and STLC. o Well versed with Handling Elements using various Selenium Locators like ID, Name, Link Text, Partial Link Text, X-Path, DOM and CSS Selector in creating automation scripts. o Involved in developing Test Scripts to implement Test Cases, for TDD (Test Driven Development) and BDD (Behavioral driven Development) using Java and Gherkin. o Experience with Advanced jQuery concepts like live, delegate, event management, jQuery, MVC etc.

o Experience on Maven Build Management Tool for the frameworks. o Expertise in documenting defects with high level of detail, accuracy, and informative recreation steps using HP Loadrunner, JMeter

o Experience in logging defects and providing test plans using Project Tracking Software like JIRA, Testrail and Rally

o Experience in writing feature files using Gherkin language in Cucumber testing tool. o Maintained the Selenium and JAVA automation code and resources in source controls like SVN, GIT over the time for improvements and new features. o Configured application framework using Excel spreadsheets and processed the spreadsheets using Apache POI in Selenium Web driver.

o Good understanding on Selenium IDE/RC/Grid, BDD Framework (Cucumber), Jenkins o Hands on Experience on SOAP UI tool.

o Good Exposure on CI/CD tool Jenkins.

o Having Knowledge on REST Assured, POSTMAN

o Experience with analyzing the log and finding the root cause of the failure. Mahereen Sultana Tazree

Plano, TX, USA 512-***-**** (cell) ac8l98@r.postjobfree.com Programming Language Java, OOP in C#, C/C++, Python, Unix Shell scripts like bash, Assembly, Language, Verilog, HSPICE

Database Software Tools SQL, Oracle

Software build delivery Jenkins, Maven

Testing Based Software Tools JMeter, LoadRunner

Project Tracking Software JIRA, Testrail, Rally

Framework Selenium Webdriver, Cucumber, TestNg, BDD (Behavior Driven Development)

Methodology Agile, Waterfall

Planning Tools Calcu Cell, MAP INFO, Planet, TNMS of Siemens, Cisco IP networking, Wireshark

Engineering software

Matlab, ModelSim, Xilinx, Cadence, Synopsys, DesignVision, WaveView, SiliconSmart ACE, Encounter, LabVIEW, Pspice, Microwind, Electronic Workbench, Circuit Maker

Other software Adobe PhotoShop 6.0, Adobe Illustrator 8.0, Adobe Premiere 5.0, 3D studio max 4

EXPERIENCE

Senior Performance Test Engineer, Ericsson, Dhaka, Bangladesh (Apr 2011 -- Jul 2013) o Performance testing of Database Congestion Size alteration if any database congestion occurs and taking CP backup after that.

o Performance testing using HP Quick Test Professional (QTP), write, execute and report results for functional and regression test automation for software applications and environments of Nodes like BSC/MSC/MGW/MSS when the traffic gets increased beyond its capacity. o Load testing by simulating the traffic or subscribers in the Core nodes a check the stability level o Fault testing Clock/Network Synchronization fault: Defining new clock reference in CP. Operation and maintenance related to clock and synchronization.

o SNT fault: testing Switching network terminal, ECP, UPET, ETMALT, ET1551, UPDR, MRALT etc o Rally - created and updated sprints, stories and bugs, attended grooming sessions and created dashboards. o Created an Automated Selenium testing for ENIQ OSS user interface testing. o Worked in a different environment like Dev, QA and Live (Production) for testing. o Used different types of web service tools like POSTMAN and SOAPUI testing for OSS data in different ends of Ericsson nodes.

Quality Assurance Engineer, Ericsson, Dhaka, Bangladesh (Sep 2006 – Mar 2011) o Hardware testing and performing UAT for MSC/MSS/MGW/BSC o Protocol testing like SCCP using different probing system. o Performing CRUD operation and testing in HLR database for the existing and new Subscriber. o POI integration and testing with roll out engineers during the time of new integration with required Call o Testing by CIC number analysis.

o Creating script to run batch operation in the HLR/MSS/MGW and other nodes. o Performance monitoring to get the network change for maintenance. o IMSI number series analysis(testing) in MSC/VLR for local as well as International Roaming IMSIGT. o Bearer Capability (BICC, SCTP, SIGTRAN, GCP) Define in MSS for working in MGW environment. o IN trigger Table define for CAMEL phase-2 (SHISTTOTDP, SHTDPS, SHTDP etc and testing. Mahereen Sultana Tazree

Plano, TX, USA 512-***-**** (cell) ac8l98@r.postjobfree.com o Roaming number series provision and testing in MSC/VLR (MSRN, MSRNS) o Testing mediation client to check the CDR being generated on regular basis or not using SQL. o Troubleshooting if any problem arises related Calling, CDR, and SMS. o Correction of any prepared DT (Data Transcript). o Preventive Maintenance, Traffic Management, Performance Management testing. o TT (Trouble Ticket), WO (Work Order) and CR (Change Request) Handling. o Solution of subscriber complaints and root cause analysis. o Working with SLA and meeting KPI of all Core nodes and performed accordingly. o Keeping KPI (Key Performance Indicator) & WLA (Work Level Agreement) from Managed Service Local Delivery to MSIP to meet the customer KPI targets and SLA (Service Level Agreement) for the CS Core nodes. Performance Test Engineer, Huawei Technologies, Dhaka, Bangladesh (Mar 2006 – Sep 2006) o Reviewing and understanding the Business requirements documents of Pacific Telecom Bangladesh for Motorola to Huawei cutover project.

o Executing test cases and logging the results in test log in the JIRA when any KPI doesn’t match on Huawei end. o Performing functional testing to check the stability of the application SCP/SDP/HLR/MSC/BSC/HLR o Scalability testing on daily basis for C7/SS7 link and call center IVR and Nortel Terminal support. o Monitoring and health check for Huawei nodes and generate report for respective environment’s o Performing retesting to validate resolved defects o Analyzing IMSI number series in MSS for local as well as International Roaming IMSIGT. o Analyzing B-Number Series for local as well as International call. o Generating Outage Report (POI, RBS, NSS, BSS, IN, VAS, Transmission, and BTS) o Making daily basis fault management & Trouble Ticket Management reports. o Generating performance report on:

BSC: Outage, Channel congestion (SDCCH, TCH), MPD, Processor load, MSC~BSC route, Paging success rate, Call drop.

MSS: Outage, Location update success rate, Inter MSC hand over performance, Route utilization, Call completion rate, Call attempt, Call Seizure, Answer to call attempt ratio, MSS traffic, MSC processor load, HLR etc.)

Device Testing Engineer, Update International. Dhaka Bangladesh (May 2005 to Feb 2006) o Testing communication system products like PCMCI card, ADSL modem IPAQ etc. o Testing handheld PC (both hardware and software) named Palm PDAs o Testing and setting up the environment of Ericsson Telular device. o Supervise the quality of bid offerings to meet the requirement of customers and maintain company business goal.

o Take lead position in the technical solutions towards customers, account manager and project manager. o Generate presentation and present in-front of the customer about the product. EDUCATION:

University of Texas at Dallas, Richardson, Texas, USA Master’s of Science Degree in Electrical Engineering, May 2020, GPA: 3.68 (part time student) Courses (concentration in Circuits and Systems):

VLSI Design ● Analog IC Design ● Data Converter ● DSP ● Computer Architecture ● Advanced AICD Khulna University, Khulna, Bangladesh

Bachelor’s of Science Degree in Electronics and Communication Engineering, February, 2005, GPA: 3.40

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