Dayang(Ocean) Zhang Email and Phone Number

Responsible for the Platform and game release including source code management, build and deployment.(Platform include more than 15 Java microservices)• Established Jenkins jobs for Java Web Service utilized the Maven and Nexus artifacts from different department. Created the Auto deployment using Python Fabric and shell script to Linux environment. PHP has been used for GUI.• Worked with Development team on the release and patch branch using Perforce streams. Make sure multiple patches simultaneously in development and merge back then delivery properly.• Worked with Engineering team for the release playbook and drive production deployment.• Created comparison tool using Python Django for the cross environment configurations compare.• Using Java and Spring MVC for System verification tool to monitoring game critical files and send production checksum report to regulator.• Using Jenkins Pipeline for the Java application Docker images deployment on OpenShift.

Initialized the offshore DevOps team to facilitate implementation of agile methodology for 30+ scrum teams of Expedia(USA, Canada, UK, India, China). Accomplished continuous integration for hundreds of services and increased efficiency.• Implemented J2EE application's continuous integration environment using Jenkins, Maven, Perforce, Git under platform of Linux with Bash shell, Python and Perl scripting.• Established Multiple Tomcat instances with Memcached to handle failover and achieved zero-downtime during the deployment utilizing DNS Server and Ctrix Netscaler load balance• Set up the Deployit CI environment to build once and deploy everywhere using the technologies of Jekins/Maven/TFS plugging, Deployit manifest, IIS/Tomcat/Glassfish web Container, Linux shell and python.-• Managed and maintained the complex branching, merging and release to facilitate parallel development for C++ web application and FDS system using Perforce, AnthillPro.• Optimized the process of Expedia lodging partner services' release, hotfix, change request by using Jira and TFS.• Monitored the services running status and cooperated with application team to track bugs and issue by using application and server logs. Splunk, logrotate and linux technology have been used.• Organized the offshore hiring interview, technical test and collaborated with onshore manager to evaluate candidates. • Led offshore DevOps team including training, task management and performance evaluation.

• Delegated project resources and activities, and coordinated with development team and client to define project requirements and scope. • Established the testing environment and source code management system. • Implemented continuous integration and responsible for the products delivery.• Technologies Used: Rational rose(UML), Java, SpringMVC, Hibernate, Tomcat, Linux shell, Perl, Jboss, EJB3.0, C#, Subversion, Jenkins, Windows Server, Oracle, MySql

• Established data warehouse platform of bank transaction analysis system. • Ensured successful and accurate transaction data capture. • Designed, deployed and tested all stages of ETL, as well as cross-departmental Data Marts and Cubes. • Technologies Used: Linux(Shell), Oracle(PL/SQL), SQL Server Analysis Services, Cognos, DataStage, Windows Server, VB

• Coordinated cross-departmentally to analyze requirements and develop new features. • Optimized database and implemented scheduled backups. • Trained staff in ERP system use. • Installed and configured operating systems and software. • Provided customer service and technical support.• Technologies Used: VB, VFP, VBA, MS SQL, Stored Procedures, OWC, MS SourceSafe, Windows Server