Deepak Kumar Dewangan Email & Phone Number

Bengaluru, Ka, In

India

Bengaluru, Karnataka, India

Project Work: Implementation and Deployment of Comviva Product at Site Location (Feb 2019 – Sept 2019)Implemented and Deployed the Uno Product (USSD, SMS, MMS), which is Comviva owned and developed product at Client location base at MTN South Africa, Johannesburg. The product includes the MMSC Platform with MM1 to MM7 Interface, integrated with Vantrix Transcoder for content adaptation. Below mention was the part of the project.1. MMSC Platform (MM1-MM2, MM3, MM4,MM5,MM6,MM7,MM8, MM9 and MM11) ( Comviva Product)2. SMS Gateway ( Comviva Product)3. STACK (SIGTRAN/HLR ) ( Comviva Product)4. Vantrix Transcoder (Third Party Transcoder)5. OAM (Comviva Monitoring Tool) ( Comviva Product)6. Billing Interface Module (Comviva Product)Networking Switches Configuration, Load balancers, Servers and other Troubleshooting with cisco/Radware, F5, and HP switchesProtocols DIAMETER(Gi,Gx,Gy & Sy), RADIUS, SMTP,M3UA and GSM MAP(SS7/SIGTRAN)Network tools Wireshark Sniffing ToolOS Virtual tools VMware, Oracle VM Virtual BoxArchitecture Development Tool Microsoft Visio, Cisco Packet Tracer, GNS3Operating Systems LinuxDatabases MySQL

Bengaluru, Karnataka, India

Project Work: USSD and SMSC (Sep 2019 – Present)Supporting Products including SMSC and USSD. L2 level support to the Product and implementing the enhancements. Understanding the requirements of the client, preparing approach note and troubleshooting the issues with working closely with stake holders.• Configuration at SCTP/MAP layer (SS7/STACK). Worked with ATS and Erricson Stack.• Troubleshooting the component for flow like SRI-FSM, MT-FSM.• Configuration and troubleshooting communication between IN (Over SCAP/UCIP) and DBILL(Comviva product) for charging.• Analyzing the communication with packet sniffing tools e.g. Wireshark• Involvement in debugging the deployed binaries using GDB, Valgrind (for Memory leak), Jmap/JStack (both Native and java codes). Note: As code level is not visible so need to raise the PU team (L3).• Ticketing (Common to all Project in Support)Project Work: Implementation and Deployment of Comviva Product at Site Location (Feb 2019 – Sept 2019)Implemented and Deployed the Uno Product (USSD, SMS, MMS), which is Comviva owned and developed product at Client location base at MTN South Africa, Johannesburg. Product includes MMSC Platform with MM1 to MM7 Interface, integrated with Vantrix Transcoder for content adaptation. Below mention was the part of project.6. MMSC Platform (MM1-MM2, MM3, MM4,MM5,MM6,MM7,MM8, MM9 and MM11) ( Comviva Product)7. SMS Gateway ( Comviva Product)8. STACK (SIGTRAN/HLR ) ( Comviva Product)9. Vantrix Transcoder (Third Party Transcoder)10. OAM (Comviva Monitoring Tool) ( Comviva Product)11. Billing Interface Module (Comviva Product)

Bengaluru Area, India

* Mobile Internet Gateway: Troubleshooting, Configuration in Network Level (Switches and Load Balancer), Analysis with sniffing tools. Debugging.* Mobile Data Platform: Configuration involves PCRF and PCEF component , Managing and Troubleshooting (Product and Network)* Customer Value Add Services: Reporting and Managing Campaigns* Bulk Message Pushing: Configuration and Managing the Bulk Message pushing (SMS, USSD and MMS) with different version BMG, MSDP and ECP.

Executive Mba

Master Of Business Administration - Mba, Information Technology, Dropout

Bachelor'S Degree, Computer Science, 7.3

Activities and Societies: Technical and Operation Management Club, In Organising committee for Gaming Competition (Dota 2),GDG(Google.

Std. Xii, Pcm, 65

Std. X, Pcm, Sanskrit, Hindi, English, 80.2