Ramkumar Nagarajan Email & Phone Number

Chennai, Tamil Nadu, India

Bangalore

Chennai, Tamil Nadu, India

Project: DELL NGOS OS10 Dell NGOS 10 is a network OS that support multiple architecture and operating environments. To this purpose, the architecture, design and actual implementation are partitioned into a number of discrete components that make OS10 flexible and highly adaptable to various system configurations. Responsibilities:- Automation of new feature test cases from various Test plans/expected results.- Fixing JIRA script tickets timely to keep up regression team first pass rate.- Ensuring efficiency in automation by knowing/referring existing API’s, LIB, DELL NGF framework, ROBOT framework and Python.- Optimally handling integrated environments for particular script automation/validation by collectively using DELL NGF framework, Jenkins, Robot framework, proc written python files, configs defined yaml file, script required variable file, and topology yaml file along with various library files.- Improvising the quality of automated scripts through sit-down review with DELL DevTest/DE team.- Prioritizing on JIRA tickets fix by measuring the risk of hidden functional issues in script failures throughout release times.- Adhering automation process, following up from JIRA fix, GIT commit to Bit bucket server repository, pushing new automated script to inclusion team, pushing fixed script to regression team.- Detailing automated/fixed scripts on weekly and monthly basis with cumulative data.

Chennai Area, India

Project: CISCO Wireless LAN & Access Points Cisco Aironet Access Points provide a secure, affordable, and easy-to-use wireless LAN solution that combines mobility and flexibility with the enterprise-class features required by networking professionals. Responsibilities:- Owned Quality Assurance of new feature on CISCO Zephyr 802.11ac outdoor Access Point.- Manual testing of CISCO autonomous access point Master test plan with various Indoor/Outdoor access points.- Validation of IEEE compliance cases, Client association on 2.4/5 Ghz radios, AP modes Root WGB RB NRB, roaming, security, channel carriers, regulatory domains, DFS, and CISCO priming.- Productively used LAB environment by creating own Testbed with AP for various test cases.- Rapid plan and suitable testing during CISCO Ene MR Releases and CISCO CCO build.- Engaging and resolving of CISCO autonomous AP related CU escalations and CU Calls.- Collaborating with document team on new CISCO AP user guideline documents.- Elevating in testing by finding release blocker and device crash issues on peculiar cases.

Chennai Area, India

Project: Cisco Service Control Engine 8000 Service Control Engine is a complete Deep Packet Inspection product, where testing CISCO Collection Manager. The primary work is on static collection, analyze and report of topper which is including data validation.Responsibilities:- Perceiving thoroughly on new developed features via CISCO PRD and CISO SFS documents.- Creation of test plan which incorporates functional, negative, stability, performance and integration test cases by interpreting skillfully of CISCO SFS.- Enhancing test cases thru DevTest-DE review meeting by discussing new changes, impacts, risks, interoperability, performance and customer scenario use cases related developed feature.- Execution of test cases on replicated CU production environment by using DPI implemented CISCO SCE3k/8k, CISCO SCA-BB rule creator, CISCO subscriber manager, CISCO Collection manager, MySQL, Oracle or Sybase DB, generating reports with CISCO Insight GUI tool.- Tracking Defect cycle closure, till verified/added into release notes.- Accountable of CM features (e.g. Device count, RDR aggregation, Dual stack) completely from creation of test plan, execution on integrated env, automation using Core JAVA with Eclipse, committing into Perforce10 repository, running automated script as part of regression.- Actively involved in CU cases, patch verification, resolved issues in RDR storage, CM feature, Insight, performance, stability and so on. Received lot of CU appreciations as well.- Delivery champion in testing CISCO CM performance with various servers for MySQL, Sybase and Oracle DB.- Conducted and Participated in team sports events and cultural events.