Andrew Cai Email & Phone Number

San Jose, Ca, Us

San Jose, Ca, Us

- Implemented eBay managed payment pre-onboarding in HK region, which enable sellers upgrading from existing PayPal payment systems to new eBay managed payment system.- Designed and implemented Raptor Web Service, which is an internal utility integrated with SSO and permission control to retrieve and show details of individual and business sellers, which provides investigation team to get seller details when check suspicious risk events.- Refactored and Integrated DAL module to simplify the database interaction for multiple micro services.- Implemented new features and enhancements for risk gateway micro services.

San Jose, California, Us

Designed and implemented backend micro services on AWS cloud with Java and Spring.- Worked on inventory micro services to ingest and process file/app inventory telemetries, polish data and persist data to SQL database, assess inventory on signature security score, prevalence, policy protection. The backend services provide data source for dashboard and security alerts for administrators.- Worked on operational states ingestion pipeline micro services to ingestion mass of operational data via Kafka/AWS Kinesis, de-duplicate runtime state data with caching technology, calculate risk status for device based on the operational data.- Implemented MySQL/Aurora database connection with JDBC/JPA, debug and improved performance with indexing, batch accessing, deadlock avoidance.- Fixed internal/customer issues with multiple methods of local debugging, remote debugging, Kibana logging analysis, etc.- Worked with dev-ops to resolve issue of Jenkins build, Openshift deployment, Cloud resource allocation optimization.- Worked under Agile with Product Manager, Program Manager in scrum team to define requirements, groom epics and stories, implement and deliver sprint features in 3-4 weeks period.

San Jose, California, Us

Lead iOS developer to build wrapping middleware for in-house app and independent software vendor.- Designed and implemented iOS wrapping static library for in-house app security enhancement and management.- Designed and implemented iOS sealed dynamic framework for public app vendors to provide security enhancement and app management.- Implemented API hooks for both high level UIKit APIs and low level POSIX APIs to provide security enhancement.- Maintained a C++ utility to codesign and re-codesign iOS applications.

San Jose, California, Us

Tech lead of Beijing team to design and develop Mac SEP client- Designed and Implemented the communication module to provide endpoint client management, policy parsing and compliance.- Integrated technologies of IPS, Firewall and Anti-Virus to the managed endpoint client.- Implemented LaunchAgent, QuickMenu, PreferencePanes for the application.- Designed and maintained the build system to generate PKG, MPKG and Installer.

San Jose, California, Us

Software engineer developing network access control client on Mac/Linux.- Implemented client daemon, communication, content auto-upgrade and distribution modules.- Implemented host integration engine and parser with about 5k lines of shell script.- Implemented network access control module to communicate with switch, enforcement box.

Us

QA engineer for E2E manual and automation test. Design and plan test strategies, setup test environment, create test cases, execute test cases, track issues and deliver product.

Master'S Degree, Electrical, Electronics And Communications Engineering

Bachelor'S Degree, Electrical And Electronics Engineering