Experience

• 

  Hgs - hinduja global solutions

  Jun 2017 - Oct 2017

  Engineer
• 

  Plintron

  Oct 2017 - Jan 2020

  In/vas network implementation engineer

  Implementation & E2E protocol testing in VAS&IN nodes .1).Responsible for Patch deployment of DNG, PCRF, SMSC, SMPP, HLR/HSS, SCP, RRBS, USSD, ESME.2).Plintron NSS/BSS (Online, Offline charging & billing) –Network configuration, New releases & patch deployment, Bug identification and reporting to R&D.3).Co-ordination with MNO to get the solution design document handover during project launch.4.)Escalating and coordinating with MNO, HUB, INTERCONNECT for any CALL, SMS issues.HLR/HSS, DNG, PCRF, SMSC, SMPP, SCP, RRBS(OCS), USSD, ESME FRR functionality testing in testbed and change the configuration in production system.4).Creating new PCC rules, changes and modification in production system.5).Coordinated with project team by testing new countries MVNO projects of Lyca, Plintron America & Plintron Brazil.6).Responsible for maintaining the LCR for destinations and test the call quality on regular basis. 7).Resolving Field complaints by taking suitable SS7 signal traces either by using protocol (CAP, MAP, and SMPP) or through the switch (Huawei UGC) ISUP trace.8). Implementing on Various Number Porting process in European countries making changes in corresponding applications like HLR, SCP & SMSC Nodes, And SIGOS testing tool & using this at various instances analyzing /identifying the issues. Show less

• 

  Mobileum

  Jan 2020 - Jan 2021

  Implementation and testing engineer
• 

  Capgemini engineering

  Feb 2021 - now

  E2E protocol verification Engineer (4G/5G) for Vodafone, United Kingdom.1.Responsible for the E2E test case preparation based on the FD/HLD and execution for Vodafone-UK.2.Responsible for the vMSC migration project and E2E protocol validation as per 3GPP such as SIP, diameter,GSM,BICC,megaco(h.248) etc.3.Responsible for the E2E Test plan preparation and Test Execution for 5G project such as UDM/UDR.4.Responsible for the E2E protocol testing for HLR & HSS testing and verification of Protocol functionalities using Wireshark traces.5.Testing in 5GC protocols like NGAP, HTTP2, PFCP and interfaces such as N1,N2, N3, N4, N6, N7, N8, N10, N11, N12, N14, N17, N26, N40.6.Testing in EPC protocols like diameter, GTP-C, GTP-U and interfaces such asGn/Gp, Gi, Gx, Gy, S1-MME, S1U, S11, S6a, S5/S8, SGi.7.E2E technical understanding of 4G/5G core solutions. (5GC & EPC). Show less

  • 5G Core Test Lead

    Oct 2024 - now

  • Senior Test Engineer

    Dec 2022 - Oct 2024

  • E2E protocol Test & Implementation Engineer

    Feb 2021 - Nov 2022