Mainak Sen

Software Engineer

Bengaluru, Karnataka, India14 yrs 4 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in Wireless Networking and Embedded Systems.
Proven track record in Automotive Functional Safety.
Extensive experience in Linux Kernel and Device Driver development.

Stackforce AI infers this person is a highly skilled Embedded Systems Engineer with expertise in Wireless Networking and Automotive technologies.

Contact

Skills

Core Skills

Embedded SystemsFunctional SafetyWireless NetworkingLinux KernelNetworking

Other Skills

10G Ethernet40G ASIC802.11 AX802.11 ax802.11 beARM ArchitectureAlgorithmsArchitecture DesignBoard Bring-upBoard bring-upCC (Programming Language)C++CPLEXCatalyst 9k platform

About

Wireless Networking | Linux Kernel Device Driver | Embedded System Design | Automotive Functional Safety

Experience

14 yrs 4 mos

Total Experience

2 yrs 10 mos

Average Tenure

3 yrs 11 mos

Current Experience

Nvidia

Senior Software Engineer

Jun 2022 – Present · 3 yrs 11 mos · Bengaluru, Karnataka, India · On-site

Nvidia DriveOS - autonomous vehicle system software and chip bringup
Drive AGX Orin and Thor Compute Platform based on Ampere and Ada Lovelace GPUs
QNX RTOS, Safe Linux for Automotive
Accelerated Workload Perf Optimization
DriveOS Hypervisor
Functional Safety, ISO26262 driven Architecture
Design and Architecture for NV IP drivers in DriveOS platform

Nvidia DriveOSautonomous vehicle system softwarechip bringupQNX RTOSSafe LinuxFunctional Safety+4

Qualcomm

2 roles

Senior Lead Software Engineer

Nov 2020 – May 2022 · 1 yr 6 mos

Next generation WLAN datapath - 802.11 ax(WiFi6/6E) and 802.11 be(WiFi7)
linux kernel networking data path
OpenVswitch data path
ARM v7 v8 v9

WLAN datapath802.11 ax802.11 belinux kernel networkingOpenVswitchWireless Networking+1

Senior Software Engineer

Dec 2017 – Oct 2020 · 2 yrs 10 mos

802.11 AX Wi-Fi Datapath driver development for network acceleration processor

802.11 AXWi-Fi Datapathnetwork acceleration processorWireless NetworkingLinux Kernel

Cisco systems

2 roles

Software Engineer III

Promoted

Sep 2015 – Dec 2017 · 2 yrs 3 mos · Bengaluru Area, India

CSG Access Switching Security and Services Team - working on QoS related areas for Catalyst 9k platform
CSG PD Switching Access platform software team
40G ASIC and Data-path bring-up for next generation access switching platform

QoSCatalyst 9k platform40G ASICData-path bring-upNetworkingEmbedded Systems

Platform/System Software Engineer II

Aug 2013 – Jul 2015 · 1 yr 11 mos · Bengaluru Area, India

Catalyst 2k/3k/4k Platform team-Core Software Group (CSG) PD Access Switching
Responsibilities
Design and develop platform software components and board bringup of Multi GiG Catalyst 4500E seris linecard module. It involves developing drivers for on-board components, Serdes tuning, MAC and PHY programming for Cisco proprietary and vendor ASIC solutions as part of Cisco initiated n-BaseT solutions for next generation Multi-GiG Ethernet products.
Exposure to PowerOverEthernet(POE/UPOE) driver on Cat4k platform.
Implementation of TDR and SEU handling driver code for AQ405 PHY
Implementation of Firmware upgrade utility for DataPath FPGA
Implementation of driver code for anti counterfeiting platform authentication chip
Handling and resolving numerous customer escalations in Cat4k Linecard/Supervisor platform related areas
Current Project:
Working on platform driver development related areas like- PHY ( Aquantia 405R Quad Port Multigig Ethernet Transceiver ), POE, Datapath/Control Fpga for next generation Linecard on Catalyst4500E platform
End-to-End system bringup( PHY----ASIC----Datapath FPGA-----Backplane connector ) for N-BaseT multigig Linecard.
Debugging all type of traffic datapath issue, excellent working knowledge of PHY xcvr

Platform software componentsBoard bring-upMulti GiG EthernetPowerOverEthernetEmbedded SystemsNetworking

Juniper networks

MTS 2

Jul 2015 – Sep 2015 · 2 mos · Bengaluru Area, India

Platform Software Engineer in MX Series Edge Router - Routing Business Unit(RBU)
Just started to get familiar with Routers!!
Will be working primarily in chassis management/linecard/interfacing areas.
lot to learn!!

RoutingChassis managementLinecard interfacing