Jun Gan Email & Phone Number

San Francisco, Ca, Us

Async Tasks Platform- Improve the large scale asynchronous task execution platform in supporting hundreds of critical micro-services at Lyft

Austin, Texas, Us

Oracle AI Vision Service- Drove architecture design and implementation of Vision Service worker framework to empower stream processing in async document and video AI system with scale and reliability- Setup Vision Service infra and application release pipelines and standardized region build process for both test and future product environments- Built service monitoring system with full integration of OCI logging and telemetry servicesOracle Logging Service (Lumberjack)- Architecture design for log indexing/searching platform (Ibex) in customer enclave to migrate service from service enclave to relieve capacity constraint in sustainable scale out support- Designed and implemented core systems to empower Ibex service in customer enclave- Led CSSAP security reviews for Ibex customer enclave network architecture to meet security compliances in new environmentOracle Notifications Service (ONS)- Architecture design on Notifications Service, a fully managed publish-subscribe service that allows for messages to be pushed with massive scale and reliability- Architecture risk analysis (ARA) to remove and mitigate security problems in early stages- Designed and implemented key components, Delivery Service and Subscription Data Storage System, with large scale support- OSSA/CSSAP security reviews with Oracle security architects to get release approval- Cross-team collaborations with telemetry and email delivery integration- Engineering excellence in operation readiness with metrics monitoring, alarm and runbooks- Commit on team buildup: coach and mentor team members in design and implementationOracle Cloud Infrastructure Database (DBaaS)- Database backup/restore system in control plane- DbSystem scan and sync workflow to resolve management discrepancy between control plane and Dcs agent- BYOL new license model and X7 shape family support- Metering library refactoring for easy maintenance and extension

Redmond, Washington, Us

Microsoft Azure Network Manager- Live state migration system to migrate NM repositories from DCM without downtime in all prod clusters- Port NM component from TM to NSM- Public IP and load balancing to utilize Multiple IPs per NIC in network resource provider- Network Allocation Data Model optimization with 20% data volume saved- DHCP responder with primary-to-primary communication to resolve secondary DCM idling issue - Secondary replica programming blocker to avoid conflict programming with new primary replica- Track down MAC persistence impact on StartingContainer timeout failure in fabric controller- NmAgent channel state check to prevent HE update impact on entire cluster- Rollback support in TM network release handler in receiving exception raised from NSMSystem Center A&I- Light weight ETL system with scalability support for SC Blue as well as long term DW infrastructure- Service Reporting DW system and cubes with full data process modules support- High quality Chargeback Data Warehouse, Cube and Reports for Service Manager SP1 releases BOS/Commerce BI- ETL system performance monitor and daily SSRS monitor report- ETL Orchestration engine performance analysis with prototyping in SSIS package enhancement by 70% off- ODS loading process performance improvement by 50% off- CDC delta extractor tool testing with exhausted performance analysis for near real time data processOffice Live SX / Reporting- Canned test data feeds generation to improve test data integrity and data sources onboarding- Live site failure monitor system to track critical failures via indexing service in auto bug filing and reporting- Lead CTI vendors to complete first Reporting releaseWindows Live Alerts / Messenger Server- Lead China and India Alerts vendor teams- Resolve memory leaks and connection reset issues in Messenger stress test framework; improve scalability of stress test suite to support long-haul stressing load

M.S, Computer Science

B.S, Double Majors In Computer Science And Engineering Physics