RAVI KUMAR R.

Software Engineer

Toronto , Canada

Experience: 7 Years

RAVI KUMAR

Toronto , Canada

Software Engineer

88773.8 USD / Year

Notice Period: Days

7 Years

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About Me

Software Developer with extensive experience of 8+ years in developing System Platform Software, Network Datapath, Applications and Tools for Next Generation Firewalls (NGFW), Switches and Access points. Proficient in Layers 2, 3, 4 & 7 networking, N...

Skills

Positions

Principal Engineer

Software Engineer

Data Engineer

Automation Engineer

Portfolio Projects

Description

Worked on Intel DPDK/NFV Architecture for Deep Packet Inspection in Cisco ASAv and NGFWv (FTDv) firewalls, which detects threats and responds dynamically.
Data path specialist for various Public clouds mainly AWS, OCI, GCP, Azure and Private clouds including KVM and VMWare for drivers used in form factors Containers/Virtual Machines for Cisco ASAv and NGFWv firewalls.
Worked on adding SRIOV support for Cisco ASAv and NGFWv deployments in Oracle Cloud Infrastructure (OCI), ESXi servers through VMware and Alibaba Cloud.
Worked on adding support to Broadcom NetXtreme Adapters for Cisco ASAv and NGFWv (FTDv) deployments in Oracle Cloud Infrastructure (OCI).
Improved Performance of SMP systems mainly Cisco ASAv in KVM and OCI Platforms by adding Multiqueue with RSS support for i40E and i40evf network drivers and Intel XL710 Network Cards.
Resolved several NIC Underruns, Interface Hot Plugging Support, Core Dump Issues, Mbuf issues, Memory Leaks, Low CPS/PPS (Connections per second or Packets Per Second) issues on ASAv deployments in KVM and VMware platforms.
Migrated Virtual firewall deployments in Azure from Python2.7 to Python3.9 using AzureLinuxAgent.
Resolved various issues as part of upgrading underlying WindRiver Linux OS Upgrade. Cleared several Coverity (Synopsys Framework) defects in existing Code base and automated for QA analysis.
Collaborated with other Engineers on code reviews, functional specification reviews and process enhancements. Facilitated problem diagnosis and prompt resolution for critical issues reported by customers.

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Description

Developed features for Crystal Eye, a network operating system running on firewalls, such as SSLVPN Module such as LDAP Integration, Static IP setups, SSL Perceive and Bump and so on in Linux based Virtual Firewalls.
Designed system specification for various features of SSLVPN.
Collaborated with colleagues on code reviews via Git, test cases, documentation and general process enhancements.

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Description

Developed a solution to integrate SonicWall Switches with Firewalls to give granular monitoring on every enduser through a single management interface.
Developed CLI and API interfaces to configure Flow Reporting, ARP Storm Limit and AWS Integration of Firewalls.
Resolved several issues with Wire Mode Interfaces, Log Monitor, Syslog Monitoring, FTP Logging, TSR Export and so on in SonicOS
Designed and developed log analyzers namely TSR Analysis Tool, EXP Viewer that parses various sections of log files using Regular Expressions and display output in a human-readable format.
Developed Migration Tool for customers of other vendors namely, Cisco, Check Point, Juniper, Fortinet, Palo Alto, WatchGuard and Sophos to migrate easily to SonicWall. URL: https://migratetool.global.sonicwall.com

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