Joseph Chun Email & Phone Number

San Francisco Bay Area

Enterprise Networking Group (ENG): Platform High Availability (HA) Team• Technical lead for Catalyst 9300 StackWise Virtual from scoping, design, development, unit test integration test, automated unit test development, dev test handoff, hardening, to feature release.• Key contributor in bringup of Catalyst 9400 StackWise Virtual (emphasis chassis manager).• Wrote python test suites to automate packet-ASIC simulation testing of Stackwise Virtual on FED 2.0.• Delivered FED 2.0… Show more Enterprise Networking Group (ENG): Platform High Availability (HA) Team• Technical lead for Catalyst 9300 StackWise Virtual from scoping, design, development, unit test integration test, automated unit test development, dev test handoff, hardening, to feature release.• Key contributor in bringup of Catalyst 9400 StackWise Virtual (emphasis chassis manager).• Wrote python test suites to automate packet-ASIC simulation testing of Stackwise Virtual on FED 2.0.• Delivered FED 2.0 platform bring up and next generation Doppler ASIC qualification.• Designed Catalyst mixed stacking (3850, 3650, 5760, 3850X) technology: front-end and back-end.--Campus Switching Group (CSG): Platform Team• Core member of Archimedes Platform Team that delivered on DT entry/exit by projected deadline.• Anchored stability of NG3K main branch resolving issues in components: EMP, COMET, Licensing, stack manager, SNMP, LED, Power Supply, FPGA, and miscellaneous NG3K platform areas.• Key contributor for Phase 1 & 2 and DTHO1 & DTHO2 Milestones on Edison and Katana platforms in components: interrupt driver, IFM & IDB Manager, OOB, voltage margining, and stack-power.• Instructed NG3K Platform & ASIC Teams on implementing config, debug, and display commands.• Subject matter expert on implementing all COMET related CLI features for NG3K platforms.--Ethernet Switching Technology Group (ESTG): ASIC Infrastructure Team• Designed and created infrastructure for exception interrupt tracker (between driver and platform levels).• Wrote scripts to parse XML build files offline and programmed ASIC to reduce boot time. Show less

DebtGoal is a SaaS that creates personalized debt management plans by fetching debt information from account aggregation services.• Designed and created the user interface and storyboard of prototype (DebtGoal ver. 1.2).• Implemented additions to and edited bugs in back-end code (DebtGoal ver. 1.1, 1.2).• Worked with Apache Tomcat and JBoss Seam servers.