Sandip Kumar Shaw

Background

About Sandip Kumar Shaw

10 years of Experience in Telecom, currently working as Senior System Integrator and Team Lead in providing technical consultancy, solution integrator, installation for Mavenir global customers on IP Multimedia Subsystem (IMS) and Rich Communication Services (RCS) products and Cloud Infra-Openstack, Kuberantics and VMware. • Currently working for Rakuten Mobile, Japan for Rich Communication Services (RCS) solution for LINK Application for client and network changes. Responsible for E2E RCS network testing and Installation, configuration, and Integration of all RCS Products. Lead RCS Voice and Video Quality improvement and analysis. • Started Working on deployment of 5G EPC Core Products over Kubernatics Platform for Rakuten,Japan. Deployed PCF, SMF, AMF, UPF components over containers. • Worked as Technical Specialist for Mavenir E2E troubleshooting of VoLTE IMS Solution (with (P/I/S)-CSCF / MTAS / IP-SM-GW) at Smartfren, Indonesia and Vodafone India. • Have worked on Charging and Policy domain in OCS and OFCS for Volte-IMS/RCS and LTE products. Worked closely with PCRF,OCS,OFCS. Knowledge on LTE EPC, RCS Client, IMS and VoLTE, OpenStack cloud computing platform installation and AWS Cloud Platform. Worked on interfaces like https, Cx, Sh, Gx, Rx, Gm, Mw, ISC. Specialties: SQL, Unix Shell scripting, Python, SIP, Diameter, GTP, ANSI MAP, Transport Protocol, HTTP- Experience of planning and implementing multi-vendor IMS inter-working solution- Performed System integration of almost entire range of IMS nodes- Experience of planning and implementing IMS resiliency solution- Contributed in writing HLD and LLD of operators commercial network- Part of Operation teams in identifying the gaps in the solution or network elements to make system more stable and robust. Customer meetings, RFP Responses and proposals- Attended customer (operator) meeting for the requirement gathering- Prepared Technical Proposals for the mobile operators - Responded to Operator RFP for the mobile packet core and IMS service layer - Prepared the design documents and reviewing the design with the operators