Experience

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  Wipro

  Nov 2010 - Apr 2016

  * Working with Lawful interception management system for one of the leading telecom operators in Germany.* Working on intercepting subscribers from most of the Network elements (MSS, SGSN, USN, MME , UGW - SGW /PGW , VMS, LSDP, ITALTEL SWITCH, FIXED LINE(DSL))* Working on regression and acceptance testing for LIMS Upgrade , Packet core upgrade, Circuit core upgrade.* Responsible for executing the test cases and evaluating the IRIs and CCs for the interception and on verifying the functionality of the upgraded NEs Show less • 4 years and 11 months of IT Experience, testing Experience in TTCN3 and Telecom Domain• worked as Project Engineer at Wipro Technologies, Hyderabad from 15th November, 2010 till date.. (Working from Bangalore for same project in Hyderabad)• Working as Senior Test Engineer at Wipro technologies (at Client's location) , Munich since Jan 23, 2015 on Lawful interception • Involved in Manual and Automation testing - Packet core and Evolved Packet core Testing - Verification and validation of SGSN functionalities (3GPP Rel 8 Features). ..• Good Knowledge on SGSN and its interactions with all interfaces(Gb, Iu,Gn/Gp, Gr, S3, S4, S16, S6d)• Good Knowledge on RANAP, TCAP, GTPV1, GTPV2, BSSGP etc. protocols• Working Experience with RNC, HLR, SGSN, BSC, GGSN, SGW, PGW, MME, HSS components.• Working experience in Automation testing, Functional testing, Sanity testing, Regression testing and AT & T testing • Good understanding of 3GPP Specifications.• Working experience in Agile process• Working experience in TTCN3, Automating Robot Framework• Having excellent debugging and troubleshooting skills.• Good ability in prioritizing, organizing and handling multiple tasks.• Trained few new team members in Team on TTCN3 automation Smart working - which earned me Four prestigious AWARDS - 1. Rookie of the year(Make your own), 2. Feather in my Cap 3. Maverick Award 4. Shining star of the month Show less

  • Senior Test Engineer

    Jan 2015 - Apr 2016

  • Project Engineer

    Nov 2010 - Dec 2014
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  Wipro technologies

  Sept 2013 - Nov 2013

  Project engineer

  1 . Had been to Athens, Greece on a Business trip for competency transfer - to train new testers on TTCN3 scripting, Execution and debugging along with ROBOT configuration and test case writing to test SGSN.

• 

  Wipro technologies

  Feb 2014 - Mar 2014

  Project engineer

  1 . Had been to Athens, Greece on a Business trip for competency transfer - to train new testers on TTCN3 scripting, Execution and debugging along with ROBOT configuration and test case writing to test SGSN.

• 

  Congiv gmbh

  May 2016 - now

  Working with Lawful interception management system for one of the leading telecom operators in Germany.* Working on intercepting subscribers from most of the Network elements (MSS, SGSN, USN, MME , UGW - SGW /PGW , VMS, LSDP, ITALTEL SWITCH, FIXED LINE(DSL))* Working on regression and acceptance testing for LIMS Upgrade , Packet core upgrade, Circuit core upgrade.* Responsible for executing the test cases and evaluating the IRIs and CCs for the interception and on verifying the functionality of the upgraded NEsSMSC Automation tool : - Worked on Designing the automation tool(GNEXT) for SMSC. - Working on test case designing and test case development. - Working on test case execution on SMSC using GNEXT. Show less Working with Lawful interception management system for one of the leading telecom operators in Germany.* Working on intercepting subscribers from most of the Network elements (MSS, SGSN, USN, MME , UGW - SGW /PGW , VMS, LSDP, ITALTEL SWITCH, FIXED LINE(DSL))* Working on regression and acceptance testing for LIMS Upgrade , Packet core upgrade, Circuit core upgrade.* Responsible for executing the test cases and evaluating the IRIs and CCs for the interception and on verifying the functionality of the upgraded NEs Show less

  • IT System Architect

    May 2016 - now

  • IT System Engineer

    May 2016 - now
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  Spie network services gmbh

  Jan 2025 - now

  Test manager