Karthigeyan Diraviam Email & Phone Number

South San Francisco, California, United States

San Francisco, Ca

- Managing an energetic team responsible for Build, Test, Ship to Production of Source Code, Build, Monitor and Alert of Infrastructure in GCP using Kubernetes Technologies- Orchestrated CI/CD Infrastructure using Jenkins in Kubernetes, Automated CI Pipeline to run various tests for each Pull-Request to ensure quality as code being developed - Increased stability of production-ready code in Master branch.- Automated Deployment to Dev Cluster and running Automated tests before promoting to the next stages of code deployment.- Managed and played an instrumental role in a cross-functional team in the following initiatives:* Automate Cluster creation using Terraform - reduced cluster creation from 2 days to 15 minutes, which helped to meet an aggressive deadline to set up Production cluster for Ironchef project.* Develop an onboarding process for taking code from checkin to bitbucket all the way to production - CI Pipeline, Helm Charts, Spinnaker Pipeline, and Monitoring using NewRelic* Refactor Jenkins DSL code to reduce build time from an hour to 10 minutes without compromising the quality of the product.* Set up Zume Common Cluster, which takes one step closer in achieving Multi-Tenant services of Zume Microservices* Refactor and templatize Helm Charts, Building CI/CD Pipeline for testing Helm changes and publishing to Jfrog Artifactory- Charged with overseeing sprint pre-planning, planning, and retrospective for SRE, Infrastructure and CICD Scrum teams.- Responsible for training, onboarding team members and managing the schedule for OnCall Support

Mountain View, California

- Played an instrumental role in designing and implementing automated test cases for various workflows spanning a diverse set of internal and third-party integrations. Charged with overseeing sprint pre-planning, planning, and retrospective for various Scrum teams.- Provided engineering oversight and direction for the entire Data Setup Automation Track. Developed RESTful API service to support complicated data setup for various test use cases like setting up IOP companies/employees / Direct Deposit for money movement service. Developed RESTful APIs for Data Validator to validate test data with Database.- Developed Performance Test Framework using Gatling with Scala for various workflows in IOP Monolith and Direct Deposit Service components. Built Docker images with Performance scripts and tools and then published to Artifactory so that CI/CD Pipeline can spin-up Docker container in random Jenkins slaves to run performance tests.- Configured AppDynamics for Performance Test Automation track to monitor the health of nodes in pre-production and configured rules to alert matching unhealthy conditions, drilled down to identify issues with environment instability.- Supported Speed, Stability and Reliability Track. Lad a 3-member team to speed up test runs and enhanced stability and reliable tests. Analyzed, identified, and fixed instability in IOP Unit Test Framework involving Jmockit. Leveraged solid experience in Data-Driven Test framework development in Jmockit.- Designed and developed CICD Pipeline for IOP, where merge-commits are built and publish artifacts, runs unit / remote integration and performance tests in parallel and deploys to pre-production servers automatically.

Sunnyvale, Ca

- Cloud Computing, Agile Methodologies, Test Development using Java/Maven/TestNG, Continuous Integration and Deployment- Served as Lead SDET for User Data Products: Sonora, UDS, and UDB. Championed sprint planning, scheduling, and certifying releases for user data products - Sonora, UDB and UDS. - Designed and developed strategy for continuous integration and continuous deployment (CICD) for Sonora, where each source commit is built, tested, deployed to pilot and production servers automatically.- Adopted new tools like Arya for deployment and parallel execution of tests, which optimized and improved the CICD process, thus reduced CICD from 7 hours to less than 3 hours.- Established and developed test resource planning; leveraged extensive expertise in data-driven test framework development in Java, TestNG, and C++ for Sonora, UDS, and UDB.- Led a 5-person team for the 45-day challenge. An adapted a new approach to overcome blocking issues and resolved operability issues in production within 45 days. Won 3rd and 2nd place among 25 participating teams.- Efficiently managed project schedule and work on multiple releases for Sonora, UDS and UDB at the same sprint schedule.- Drove design, automation of feature test cases, executing them in Jenkins to certify releases and take it production.

Milpitas, Ca

- Served as Project Lead for the VTrak E-Series and J-Series – Design Validation and Qualification Test. Oversaw project planning, developed test plan and executing multiple qualification cycles for Promise VTrak products.- Developed a Perl Test Framework and integrated with HP Quality Center. Charged with developing test plans, resource planning, task planning activities and coming up with a schedule to execute tasks.- Successfully planned and executed multiple projects at the same time including main and service releases.Partnered with engineering to understand various new features and help resolve various technical issues. Worked with program managers to schedule needs and propose a task execution plan to meet tough project deadlines.- Participated in product requirement document and engineering response to PRD review meetings, Functional Specification Review and provided valuable comments. - Led a 7-person team in US location and 6 person team in India and coordinated DVT efforts during multiple releases.- Mentored and trained new engineers to bring up to speed and help execute various DVT qualification tests.

Fremont, Ca

- Orchestrated Test Automation solutions and installed HP-UX 11iv3, RedHat 3/4/5, SuSE 9/10/OpenSuSE 11/ Windows 2003/2008 in SANBoot device - Test Perl modules in above OS releases/Multipath configuration.- Hosted OS configuration and supported were HP-UX 11iv1/11iv2/11iv3 with Logical Volume Manager, RedHat 3/4/5, SuSE 9/10, OpenSuSE 11 (device-mapper and Veritas Volume Manager), Windows 2003/2008 (MPIO and Veritas Volume Manager), Solaris 8/9/10 (SSTM and Veritas Volume Manager), AIX 5.2/5.3 (Veritas Volume Manager).- Efficiently managed to work on multiple bug fixes and testing in multiple configurations at the same time, timely release of those bug fixes. Knowledge of 3PAR inServ, inForm OS features, RAID concepts.- Built C source code in various OS/architectures, which run IO and read/write data comparison, creates stress on LUNs.- Developed design document, 1-pager for new features implemented in Perl modules by analyzing requirements.

San Jose, Ca

- Worked in various SMI (Storage Management Interface)-A releases and C++ API releases. Experienced in working with various Brocade FiberChannel Switches like Brocade Director classes switches, extended routers, and switches.- Led offshore team, coordinated efforts releasing various patch releases in middle, mentored with test framework and bring them up to speed in fast pace testing cycles in various project releases.- Experienced in developing system-level test strategies (analyzing the requirement, reviewing documents and developing test design, test plan, test cases), functional specification documents and customer deployment scenarios.- Designed and developed scripts to find a memory leak in Brocade FOS / Switches using TCL/Expect scripts. Experience in building test harness/framework in C and Java and ran automated tests on various platforms.- Analyzed customer reported issues and constantly enhanced test coverage. Worked with various teams to understand test strategies and environments and identified gaps in overall testing for the platforms.- Helped certify Brocade's SMI-A product under SNIA's Conformance Test Program, submitting test results, analyzing issues, reporting relevant details, fixing tests and resubmitting results until completion of the Certification process.- Led activities in various release processes such as reviewing Developers/User/Installation guide, review and provide comments for release notes, review defect list for release notes, package verification before delivering to customers.

Client Brocade Communications Systems, Inc - San Jose, Ca

Software Engineer

Senior Software Engineer

Engineer