Messaging Platform

• Building the future of Visa’s transaction processing capabilities as part of Open Visa Net (OVN) using open-source software.• Collaborating with the Tools & Automation team to further develop the OVN Testing Toolkit (OVNTT); leveraging Go to enable parallel end-to-end (E2E) test execution.• Spearheading the development of a standalone application that simulates Visa’s A.I. platform and its integration with OVNTT.• Created and maintain the primary Jenkins pipeline used by the Test Engineering team to run automated E2E tests to catch issues throughout the software development life cycle (SDLC).• Developed a reporting tool that aggregates E2E test results, creates Jira tickets for failing tests, and generates JSON structured test execution summary to display results in OVN’s SDLC dashboard.• Automated test engineer’s test management by developing an automatic conversion tool between test files and Excel Sheet to enable bulk test upload to the Zephyr for Jira test management system.• Developed and executed behavior driven development tests using OVNTT ensuring OVN meets Visa’s business requirements.

Held weekly office hours to answer student's questions and help with class assignmentsGraded and code reviewed student's programming assignments

Designed and implemented a domain specific language (DSL) using open source technologies Xtext and Xtend.Developed an IDE to support the DSL with features such as • syntax highlighting• file formatting• code autocomplete • integration with other Visa domain specific languagesIDE increased the productivity of Visa Test Engineer by making it easier to write their end-to-end test cases.

• Designed software architecture for a scalable data collection system capable of handling SPI transfer data from several Raspberry Pi’s and presented the data in an easy-to-read format.• Developed a C library to integrate software API running on a Debian Linux OS and pre-existing test framework.• Presented overview of the software architecture to JPL Section Supervisors and Group Supervisors and explained the software choices made and system work-flow