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Senior Quality Assurance Analyst Resume

NJ

SUMMARY:

  • Possess 6.5 years of onsite experience with direct interaction with client.
  • E xp ert i se i n han dlin g c u st o mer req u i r emen t s, in t erfacin g w i t h va ri ou s stak eh o l ders, T est in g & Au t o ma t i o n.
  • E xc ell en t w o rki n g kn o w l edg e o n S IP, M GCP, ISUP, VoIP an d N et w o r king p r oto c ol s .
  • E xp eri enc e i n t est in g v oice, W i - Fi an d M oCA o n H o m e Ga t e w ay p r od u c t s.
  • Extensive testing experience in IMS components such as Telephony Application Server (TAS), Serving Call State Control Function (S-CSCF), Border Gateway Control function (BGCF), SRP (SIP Routing Proxy), ENUM Servers, Media Resource Function (MRF).
  • Working knowledge of SIPp for generating SIP traffic for performance testing and debugging.
  • Experience in Functional testing of Acme 4500 Session Border controller (Oracle) functional testing, creating HMR’s for transcoding and call management.
  • Working knowledge of Free Switch. Used as transcoding component to convert between iLBC and g711.
  • Soft Client Gateway SCG is the registrar for mobile app, it’s a JBoss application server which uses Cassandra as its DB. Extensive testing of this application server for functional, load and performance testing through SIPp scripts. Database modelling for traffic shaping.
  • Extensive testing on Communication Assistance for Law Enforcement (CALEA) . Tracing IMS lines using SS8 as the enabler for tapping Digital Voice subscribers .
  • PenLink as the Collection function for analyzing the tapped voice and data ( CCC and CDC ).
  • Working knowledge of load balancer (F5), creating pools for session and traffic management.
  • Extensive testing experience in using SOAPUI to run functional testing of IMS components like Telephony Application Server (TAS).
  • Feature such advanced call forwarding, Distinctive Ringing, Find Me follow ME service.
  • Good experience in using JMETER to run performance testing of network components .
  • Experience in Functional testing of native Confidential app on Android and iPhone platform.
  • Develop automation scripts for Android and iOS application using Ranorex automation solution.
  • Experience in testing network traffic bandwidth/speed using IPERF and JPERF.
  • Extensive testing experience of RDK-B (Reference Design Kit - Broadband) which is an open source home gateway development kit . It uses TR181 data model to manage parameters.
  • XPC (Xfinity Power Cloud) is the control plane managing Home Gateways running RDK-B. Its python based application having Cassandra as its DB.
  • Advanced Performance tuning skills, resolved numerous performance issues, by analyzing traces and troubleshooting in a developer perspective.
  • Hands on experience in provisioning cable modem and MTA for data and voice features.
  • Familiar with all layers of the Internet protocol suite.
  • Responsibilities included coordinating with various component delivery teams & testing teams, managing the sprint releases and scheduling planned & unplanned deployments.

TECHNICAL SKILLS:

  • Excellent knowledge in IMS Core Network call-flow analysis, end-to-end testing and troubleshooting
  • Expertise in Networking, Telecom, Cable, OSS/BSS, VoIP, IMS systems, OpenStack Cloud .

Protocols: - SIP TCP/IP, SNMP, AXL/SOAP, MGCP and other networking protocols, 802.11a/b/g/n .

Hardware: - DOCSIS and Packet Cable devices, Routing and switching equipment s.

Products: - VoIP based mobile apps, SIP UAC/UAS, SIP Proxy, SIP Stack and MGCP/NCS Stack, Embedded Multimedia Terminal Adapter, Embedded Digital Voice Adapter, GatewayExpertise in Windows systems and basic understanding of Unix/Linux.

Tools: - Hammer, Wireshark, Ixia, inSSIDer, Sip Analyzer, SIPp, spectrum analyzers, XML Spy, Soap UI, Eclipse, DOCSIS editors, HPQC, Cisco BAC, etc .High Level Design, Detailed Design, Requirement analysis and elicitation. Test Planning, Test Strategy Preparation, Test Prioritization, Test Reviews, Test-case management and execution. Defect reporting in HPQC, tracking and management. Feature Test, Black Box, White Box, Legacy, Regression, Resilience

PROFESSIONAL EXPERIENCE:

Senior Quality Assurance Analyst

Confidential,NJ

Responsibilities:.

  • Perform testing - self and independent (Functional, Integration, System) - as per defined processes and guidelines to ensure accurate program output; identify and resolve defects·
  • Review requirements with stakeholders and Operations for thorough understanding of the application.
  • Designing test cases and their execution for xFi XPC/ODP platform. Respond to the issues assigned, conduct analysis of the issues assigned, identify and evaluate different workarounds/ solution alternatives, implement the most optimal solution, support other team members on issue resolution in areas of expertise as required, manage stakeholder.
  • CPE firmware testing, API testing of XPC/ODP platform

Technology Architect

Confidential, NJ

Responsibilities:.
  • Developed functional automation framework.
  • Documenting the requirements for the new features
  • Preparing detailed description of the requirements
  • Develop Python scripts.
  • API testing
  • Estimation of GUI testing and functional testing.
  • Maintaining test components on the OpenStack environment.

Confidential,Moorestown,NJ

Test Lead

Responsibilities:.
  • Analyzing the new features that could be implemented with the existing products provided by Confidential
  • Documenting the requirements for the new features
  • Preparing detailed description of the requirements
  • Preparing test cases from the requirements for the functional and load testing of Session Border Controller ( SBC ), Soft Client Gateway (SCG), Android & iOS mobile app ( GUI ) testing
  • Setting up the lab environment and test planning for Voice2go certification.
  • Certifying the networks elements functionally as well as under load.
  • Functional testing of eMTAs and eDVAs, raising of defects and regression runs
  • Extensive testing of lawful intercept functionality..

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