Senior Staff Engineer

• Oct 2021 - Present

As part of acquisition of Innovium inc. As part of acquisition of Innovium inc.

Senior Technical Lead

• Jun 2021 - Oct 2021

Senior Technical Lead

• Jan 2020 - Jun 2021

Technical Lead

• Feb 2018 - Jan 2020

Member Of Technical Staff

• Apr 2017 - Jan 2018

 Designed and implemented few L2/L3/QOS/Multicast modules in SDK for Innovium ASICs.  Designed, implemented and SME on many OCP(Open compute project)’s SAI(Switch Abstraction Interface) adapter modules for multiple platforms using Innovium ASICs for multiple SAI releases starting from 0.94 to recent one. Integration for Innovium SAI shim implementation with open-source NOS SONiC(The networking switch software that powers the Microsoft Global Cloud) and make sure the different PTF topology test-cases pass for supported features. Follow community updates in SAI/SoNiC. Revamped many existing Innovium SDK modules to enhance the overall code quality, improve the performance and ease the code maintenance. Debugged/fixed many cross-module bugs/issues in SDK and SAI (switch Abstraction Interface) for Innovium products. Assist QA team to define test-plans for better coverage and resolve their queries, educate them how to debug particular issue on live setup quickly and what information to collect from setup before reporting a defect. Software Product’s technical documentation for the delivered feature as SME(subject matter expert), prepare various debug guides. Work with Support and Technical Marketing Engineers to resolve technical issues as SME(subject matter expert) Assist in technical hiring process Show less

Software Engineer 3

• Dec 2016 - Apr 2017

Software Engineer 2

• Jun 2016 - Nov 2016

 Develop an ASIC driver for various functionalities like link management, stats handling, port config management, Vlan management, SPAN/Sflow, Lag, interrupt handling etc. Develop/optimize communication path between host CPU and ASIC for packet transfer at maximum rate. Software defined forwarding pipeline line programming using proprietary language and compiler tool-chains. Assist QA team to define test-plans for better coverage and resolve their queries, educate them how to debug particular issue on live setup quickly and what information to collect from setup before reporting a defect. Extensive documentation for existing and upcoming features, prepare various debugging tools/guides. Study/review Broadcom’s BCM56790 tomahawk 2, Barefoot’s Tofino arch. details for upcoming project. Assist in technical hiring process Show less

Software Engineer 2

• Mar 2016 - Jun 2016

Responsibilities  Work as part of software team on SDK development for next generation networking product.  Feature and primitive manager development as part of control plane SDK development.  Control path simulation model (White Model) development for application software testing and integration.  Development of the MIPS 4K firmware for service CPU assisting main CPU.  Created a framework for wrapper interface auto-generation that connects programs written in C and C++ with a python using SWIG framework.  Developed board / chip diagnostic utility for various ODMs.  Bring-up the software on the actual Hardware  Test applications suit development in C including launcher script, result parsing modules in Python.  Developed many python utilities to automate various tasks that requires hours of programming if performed manually.[i.e. c interface generation for C++ code, CLI development from header file parsing, and other modules etc]  Makefile patches for various requirements/fixes  Functional testing of switch features/SDK APIs using Control path simulation model (White Model)  Developed MS Excel based completely automated test-suites in python to validate various control plane functionality, working of feature and primitive managers involved in control plane SDK, management plane SDK, and various chip profile  OCP - SAI integration in SDK, SAI adapter development and testing.  Open flow table’s integration/support in traditional pipe line architecture and SDK.  Update/Modify/add support in PCIe Driver used in control plane HAL in SDK.  Mentor a small verification team here at Volansys. Test At. framworks using TCL for spirent,ixia etc  Support customer/sales team of other region in case of urgent issues  Work with systems and test teams to take SW through unit tests, integration tests and stress tests using testing tools and HW boards. Show less

CW Xpliant/Cavium

• May 2013 - Feb 2016

Responsibilities  Work as part of software team on SDK development for next generation networking product.  Work as an individual contributor on allotted task on client’s demand.  Work with systems and test teams to take SW through unit tests, integration tests and stress tests using testing tools and HW boards.  Control path simulation model (White Model) development for application software testing and integration.  Development of the MIPS 4K firmware for service CPU assisting main CPU.  Created a framework for wrapper interface auto-generation that connects programs written in C and C++ with a python using SWIG framework.  Developed board / chip diagnostic utility for various ODMs.  Bring-up the software on the actual Hardware  Feature and primitive manager development as part of control plane SDK development.  Test applications suit development in C including launcher script, result parsing modules in Python.  Developed many python utilities to automate various tasks that requires hours of programming if performed manually.[i.e. c interface generation for C++ code, CLI development from header file parsing, and other modules etc]  Makefile patches for various requirements/fixes  Functional testing of switch features/SDK APIs using Control path simulation model (White Model)  Developed MS Excel based completely automated test-suites in python to validate various control plane functionality, working of feature and primitive managers involved in control plane SDK, management plane SDK, and various chip profile  OCP - SAI integration in SDK, SAI adapter development and testing.  Open flow table’s integration/support in traditional pipe line architecture and SDK.  Update/Modify/add support in PCIe Driver used in control plane HAL in SDK.  Mentor a small verification team here at Volansys. Test At. framworks using TCL for spirent,ixia etc Show less

Intern embedded software

• Jun 2012 - Apr 2013

Title : Development of single phase energy meter using Prolific's PL8331. Client : Raychem RPG, India Platform : Embedded workbench IDE for programming of TI's MSP430 series mixed signal processors and KEIL uVision3 IDE for Prolific's 8052 based PL8331 chip. Team size : 9 Status : Completed I was a team member in Sangani R&D team working on Raychem RPG's energy meter project. Responsibilities:  Firmware development of single phase two wire static energy meter.  Debugging and testing of firmware and other hardware parts of energy meter.  Calibration and communication peripherals testing of meters.  Functionality verification and performance testing using SONG YANG's test-bench for calibration and testing of energy meter. Show less