Krishnaraj K

• Designed and executed the large-scale network tests to validate stability, convergence, and failover in production-like scale environments.
• Maintained detailed documentation of test results, ensuring accurate tracking of issues and resolutions.
• Enhanced software quality by designing and executing comprehensive test plans for various applications.
• Built JMeter API suites for the controller/NBI at scale, and was involved in the performance testing against the product.
• Authored scale test plans, entry/exit criteria, and aligned results with release gates.

Responsibilities:

• Testing AT&T's Residential Gateway BGW 210 and BGW 320 model routers.
• Testing VOIP, Data features on 210 and 320 BGW Routers.
• Performing data loss testing using Spirent test center.
• Involved in feature and sanity test.

Project Name: Cisco Crosswork Network Automation

About the project:

Crosswork Network Automation is a closed-loop, outcome-driven software suite used to deliver efficient mass-scale network operations across the services lifecycle. This is a scalable solution for operators of all-sized networks to accelerate mean-time-to-value by monetizing agile new services and minimizing mean-time-to-remediation to proactively prevent customer impacting issues.

Responsibilities:

• Test Strategy, Test plan Creation, Test Execution, Test setup creation
• Performing feature, system testing, regression testing.
• Raising bugs and tracks them to closure.
• Team Management and running scrum meetings.
• Mentored junior team members, providing educational expertise on technical concepts.

Project Name: Cisco Prime Network

About the project:

It is a Network Management Software where we use to model all types of Cisco / Non – Cisco routers and switches to make sure the Data Traffic works fine, we can manage the entire Network topology with the help of Cisco Prime Network Application.

Responsibilities:

• Testing all routers and switches modelled in Cisco Prime Network.
• Did Feature, Sanity and Regression testing.
• Raising bugs and tracks them to closure.

Responsibilities:

• Configuring and Maintaining CISCO Router and CISCO Switches.
• Configuring and Maintaining Access-Lists in router for providing user security
• Configuring and Maintaining LAN connectivity.
• Configuring and Maintaining VLANs in catalyst switches.

Responsibilites:

• Installation, Configuration and Maintenance of Windows 2000, 2003 Servers.
• Configuring User Rights to files, Directories and Network based Printer
• Backup and Restore the data's
• Configuring and maintaining DHCP.
• Maintaining Proxy Server.
• BIOS Configuration, Hard disks, CD-ROM Drives, NIC cards, Modems etc
• Maintaining file server that includes providing file & folder level security