Hemraj Agarwal
Network Authority - Core (Ims and Voice) @Vodafone
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WORK HISTORY
Network Authority - Core (Ims and Voice) @Vodafone
Newbury, GB
Network Solution Architect in Vodafone for VoLTE/VoWiFi E2E service, comprises of IMS network (SBC, CSCF, TAS, MRFP, AFG) and EPC network (MME, SP-GW, PCRF, ePDG, High level design as well as single E2E service LLD documents.Design overall KPI requirement spec for VoLTE/VoWiFi ServiceDesign contribution in Network / IT interface like Provisioning and Billing (offline) systems for VoLTE / VoWiFiInvolved in initial impact assessment for VoLTE/VoWiFi Prepay and Enterprise designCurrently involved in Vodafone VoLTE Roaming solutions design / technical trials between different Vodafone OpCos.
EDUCATION
Institute of Engineering and Technology, Lucknow
Master of Computer Applications (M.C.A.), Computer Science
SKILLS
ABOUT HEMRAJ AGARWAL
An experienced and successful telecommunications, networking and Intelligent Network Prepay/postpay Technical domain professional, with proven abilities and a track record of delivering projects objectives within and for, complex organizational environments. An adept communicator, internally to project team peers, through customer management.• More than 12 years of experience in E2E Design (High Level as well as Low Level Design docs), System Integration, Test & Quality Assurance and Deployment in Telecom, IMS and IN Domain• Developed a very strong aptitude for customer, team and stakeholder management, whilst continually striving for new and exciting challenges.• Demonstrated excellence in steering end-to-end delivery for big telecom projects. • Worked closely with operators like Vodafone (UK) and OEMs like NSN and ALU• Excellent communicator at all levels, across multi-country teams and locations• Have worked for International Assignments across UK, Finland, Germany, France and China• Strong technical background enabling efficient management of staff in large complex projects• Possess strong communication, leadership, analytical and planning skills• Proficient in managing the complete Test Life Cycle from Requirements Analysis, Test Strategy Formulation, Test Design, Execution and Support• Core strength in technical expertise of Vodafone UK VoLTE IMS, IN and prepay systems.• Expertise in ALU Surepay OCS, ALU 8650 SDM and VF UK network nodes.• Expertise in Protocol Validation, System Integration and Verification of different Telecom Products well versed with LTE, 3G, EDGE, GPRS and GSM Technologies
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