Rajnish Kumar

Software Engineer

Bengaluru, Karnataka, India14 yrs 7 mos experience

Highly Stable

Key Highlights

Expertise in EVPN and Vxlan protocols.
Strong background in MPLS and routing protocols.
Proficient in C, C++, and Python for network programming.

Stackforce AI infers this person is a Telecom Infrastructure Engineer with extensive experience in networking protocols and software development.

Contact

rajnish.ece10@gmail.com LinkedIn

Skills

Core Skills

EvpnVxlanL2/l3 ProtocolsCMplsNetworking Protocols

Other Skills

Data StructuresLinuxLDPOSPFRIBTCP/IPARPDHCPMP-BGPDebuggingEmbedded SystemsIPPythonGDBMPLS Networking

About

Experience in Telecom and Networking Datacom domain(including MPLS) Experience working with EVPN Vxlan and MP-BGP on Datacom domain. Specialties: Programming Language : C, C++ ,Python, Data Structure . Operating System : Embedded Linux Experience working on the following Products: 1 Ericsson Smart Service Router (SSR) 2 Catalyst Switch 2k,4k,1k,3k. 3 Halon Aruba CX switch. Experience on below protocol and tools . • Working knowledge of C ,c++, Data Structures on GNU/Linux. • As part of Cisco Catalyst platform team worked of GRE tunnel forwarding ,DHCP and, LISP (UCI). • Working Experience on EVPN vxlan and BGP protocol as part of Metaswitch. • Fixing Bugs in Routing Protocols like LDP, and FABL-MPLS/FIB, RIB. • Good debugging Experiences for Fixing the Bugs and feature development. • Experience in Linux system programming Threads, IPC, and Socket Programming. • Exposure with L2 and L3 Networking Protocols. • Good Exposure to Tools like GDB, Valgrind, Cscope, cleartools Code collaborator, Coverity Tool, UTF framework and Various Smoke test suites. • Good Knowledge in ARP, OSPF,DHCP, LDP,BGP ,VXlan ,EVPN network protocols and FABL-FIB/MPLS and RIB.

Experience

14 yrs 7 mos

Total Experience

3 yrs 4 mos

Average Tenure

1 yr 3 mos

Current Experience

Cisco

Software Engineer

Mar 2025 – Present · 1 yr 3 mos · Bengaluru, Karnataka, India · Hybrid

Hcl technologies

Senior Technical Lead

Aug 2021 – Apr 2025 · 3 yrs 8 mos · Bengaluru, Karnataka, India

Currently working on HPE Aruba Halon switch as part of metaswitch team. Basically working on Vxlan EVPN and MP-BGP.

EVPNVxlan

L&t technology services limited

Senior Software Engineer

May 2017 – Jul 2021 · 4 yrs 2 mos · Bangaon Area, India

Working as part of Cisco catalyst switching team . And a member of L3 platform development ( forwarding team ) of Cisco Catalyst Switches (4K, 2k ,1k) .
And working on C, Data structure ,linux and L2 /L3 Protocol development and maintenance .
Mostly working on ARP, DHCP, vlan , MPLS, LDP, OSPF, RIB, FABL-FIB/MPLS, TCP/IP, UDP, LISP(UCI).

Hcl technologies

Lead Engineer

Jun 2014 – Apr 2017 · 2 yrs 10 mos · Bengaluru Area, India

Working as part of development team on IPOS for Ericsson SSR router. Mostly worked on MPLS . Having good exposure of LDP,OSPF,RIB,TCP/IP, ARP and DHCP networking protocol .