Experience

Graphiant

• United States
• Computer Networking Products
• 1 - 100 Employee

• Software Engineer

  • Feb 2022 - Present



Arrcus, Inc.

• United States
• Computer Networking Products
• 100 - 200 Employee

• Member of the Technical Staff

  • May 2018 - Feb 2022

  Building ArcOS ground up - An Independent Network Operating System that enables open integration of software, hardware, and merchant silicon for network infrastructure across hyperscale cloud, edge, and 5G networks. ★ Distributed Message Broker Subsystem • Designed and implemented a fault-tolerant, highly available message broker service • Designed and implemented a fault-tolerant client library • Implemented a thread event pool scheduler • Implemented a thread-safe FIFO bounded queue • Implemented a thread-safe ring ★ Border Gateway Protocol (BGP): • Designed and Implemented the Virtual Routing and Forwarding solution in BGP • Designed and implemented BGP unnumbered Soultion • Implemented MD5 based BGP authentication • Designed and Implemented Keychain based BGP authentication • Design and implemented VPN import/export infrastructure • Design and implemented Overlay Tunnel Discovery ★ EVPN-VXLAN • Designed and implemented EVPN integrated routing and bridging solution • Designed and implemented EVPN Multihoming functionality • Designed and implemented EVPN centralized gateway solution • Designed and implemented EVPN Vlan Aware Bundle service • Designed and implemented BGP EVPN stack on Azure Sonic ★ Routing Policy: • Implemented policy support for BGP Large communities • Added support for AS-Path prepend and filtering based on BGP AS-Path • Implemented policy support for BGP aggregate address and BGP network command Show less



Cumulus Networks (Acquired by Nvidia)

• Mountain View

• Senior Member Of Technical Staff

  • Mar 2017 - May 2018

  ★ Active contributor in open source FRR routing stack (https://github.com/FRRouting/frr) ★ Lead developer for FRR’s EVPN-VxLAN IRB solution for multi-tenant data centers • Designed and developed symmetric IRB in BGP-EVPN fabrics • Implemented IP Prefix advertisement in EVPN • Added support for centralized gateway functionality in EVPN fabrics • Implemented Asymmetric IRB in EVPN fabrics ★ Active contributor in open source FRR routing stack (https://github.com/FRRouting/frr) ★ Lead developer for FRR’s EVPN-VxLAN IRB solution for multi-tenant data centers • Designed and developed symmetric IRB in BGP-EVPN fabrics • Implemented IP Prefix advertisement in EVPN • Added support for centralized gateway functionality in EVPN fabrics • Implemented Asymmetric IRB in EVPN fabrics



Cisco

• United States
• Software Development
• 700 & Above Employee

• Senior Software Development Engineer

  • Sep 2013 - Mar 2017

  ★ VxLan BGP-EVPN with n-way active/active multihoming • Implemented BGP-EVPN procedures for active/active multi-homing with fast convergence • Implemented a distributed leader election algorithm •. Designed and implemented finite state machine for BGP-EVPN peers •. EVPN-VxLan Data Center Interconnect •. Worked on EVPN to MPLS/ACI/VRF-Lite handoff •. Implemented downstream VNI support for EVPN DCI use case ★ VxLan Flood and Learn •. Designed and implemented Vxlan interface and VxLan VNI Finite State Machine •. Resolved 250+ bugs in VxLan control-plane module across 4 nexus platforms Show less



The Ohio State University

• United States
• Higher Education
• 700 & Above Employee

• Graduate Research Associate

  • Dec 2011 - Aug 2013



Nomura

• Financial Services
• 700 & Above Employee

• Intern

  • May 2010 - Jul 2010