Ramanujan I
Software Engineer
Nanganallur, Chennai,TN
Summary
- 12 years of experience in professional software development and maintenance in C, C++ and Linux on Network Security Domain (AAA).
- Working as an individual contributor showing high productivity and also leading a scrum of 7 member by providing technical help in completing the tasks.
- Having hands-on experience in the role of Scrum Master. Having hands-on experience on Agile methodology.
- Having good knowledge on Active directory and LDAP Identity Stores.
- Having good experience in client interaction on updating the status of the scrum tasks and handling customer escalations.
Overview
14
14
years of professional experience
6
6
years of post-secondary education
7
7
Certifications
Work History
Cisco Identity Services Engine
Cisco-HCL
09.2014 - Current
- ISE is the market-leading security policy management platform that unifies and automates highly secure access control to enforce role-based access to networks and network resources
- It delivers, user and device visibility to enable simplified enterprise mobility experiences, and it shares vital contextual data with integrated ecosystem, solutions using Cisco Platform Exchange Grid (pxGrid) technology to accelerate the identification, mitigation, and remediation of threats
- Roles and Responsibilities
- Working and leading the development scrum team size of 8
- Responsible for developing below features and bug fixing using C/C++/Java/Shell Script and troubleshooting
- Implemented MAR cache
- Developed disk space threshold monitoring and sending over SNMP MIB
- Involved in fixing bugs of high priority, showstoppers and critical severity
- Analyzed various crashes with gdb and fixed the issues
- Added value by writing script to collect logs during the time of issue for troubleshooting
- Performed code review, unit testing and integration testing for the features and bug fixes made by me as well as for other engineers
- Report the status of the feature development/bug fixing periodically to the Project Lead
- Ensuring that the delivered test artifacts confirms to the customer requirements and agreed quality standards
- Project Title : Cisco Secure Access Control Server 5.x
Cisco Secure Access Control Server 5.x
Cisco-HCL
09.2010 - 08.2014
- Extends network-access security by combining traditional authentication, authorization, and accounting (AAA) using RADIUS and TACACS+ protocols with policy control
- The ACS core is written in C/C++ while the management and view are implemented using J2EE
- Role and Responsibilities
- Responsible for developing features and bug fixing using C/C++/Java/Shell Script and troubleshooting
- Developed a feature to support wildcards and ranges to IPv4 and MAC addresses for AAA Clients
- Performed code review, unit testing and integration testing for the features and bug fixes made by me as well as for other engineers
- Report the status of the feature development/bug fixing periodically to the Project Lead
- Ensuring that the delivered test artifacts confirms to the customer requirements and agreed quality standards
- Project Title : Cisco Secure Access Control Server 4.x
Cisco Secure Access Control Server 4.x
Cisco-HCL
09.2008 - 08.2010
- Project Description:, Secure Access Control Server (ACS) is Cisco security products to control AAA service which would greatly facilitate the, ’s ability to quickly manage all user access to the network from a single source: thus, improving the, ’s overall ability to scale and deploy secure network services
- Role and Responsibilities
- Responsible for bug fixing using C and troubleshooting
- Performed code review, unit testing for the bug fixes made by me as well as for other engineers.
Education
B.E - Computer Science & Engg
Jerusalem College of Engineering
04.2001 - 04.2005
12th -
State Board
04.2000 - 04.2001
10th -
State Board
04.1998 - 04.1999
Skills
C
Accomplishments
- Cisco Certified Network Associate(CCNA)
Certification
Ramanujan I
Awards and Recognitions
- Awarded with Certificate for Excellence in Productivity & Quality for 2010 and Excellence in Customer Orientation for 2011 at the Delivery Unit level at HCL in ACS project.
- Awarded with SPARC 2010 & SPARC 2011 at HCL Technologies for my contribution in ACS project.
- Awarded with Thought Leadership for completing a POC worth 2.5 million$.
- Consistently received Exceptional Performance in all past performance appraisal cycles.
- Awarded with Amazon Coupons from Client CPM on leading the scrum with highly productive and quality deliverables.
- Awarded with Certificate for Excellence in Customer Orientation for 2018 and 2019 from CISCO team.
Timeline
Cisco Identity Services Engine
Cisco-HCL
09.2014 - Current
Cisco Secure Access Control Server 5.x
Cisco-HCL
09.2010 - 08.2014
Cisco Secure Access Control Server 4.x
Cisco-HCL
09.2008 - 08.2010
B.E - Computer Science & Engg
Jerusalem College of Engineering
04.2001 - 04.2005
12th -
State Board
04.2000 - 04.2001
10th -
State Board
04.1998 - 04.1999
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