- Responsible for EMC’s Public Cloud Backup Product Mozy's Back-end Object Storage System’s Backup & Restore API server and Storage Date Node feature & system test. Deliver new written code of test cases & test libs by Ruby & Python for feature Functional test by calling RESTful APIs, Longevity test, Regression test and Performance test using Linux Perf, with 75% automation rate increased and test code coverage above 85%.- Testing Covered both Data server, Manifest Server, Data Node as well as PostgresDB. - Responsible for feature and system test of disk auto-replacement tool of Triton Object Storage Nodes, namely DiskVacate, which detect dying disk, report to disk vacate automation service, move fragments into other available disks in the same node, then report the result into dashboard.- Responsible for Feature and Stability testing of Triton Search Service Testing, Triton Search Service is a newly designed feature to provide a stateless RESTful service that allows web console to search metadata stored in Postgres database of Triton Manifest Server across all machines of an Enterprise partner.

- Working for System Testing, which includes the test strategy, test scope, test object, test tool, test environment on Test Scenario include : Robustness Test; Accuracy Test; Stability Test; Characteristic Test; Test Cases written by Python&Shell.- Write and modify automation test cases in order to fulfill feature requirement and regression testing which benefit to the fast-forward future release & bug verification.- Test point including to ensure the Gx, Rx ineterface diameter message correct sending and receiving under 3GPP standard between PCRF and PCEF (Police and Charging Enforcement Function) &AF(Application Function)Work as Test leader and Scrum Master of 7 team members.- Working for Upgrade Instruction for AXE platform, which used for MSC, BSC and HLR, including SW upgrade and HW replacement.- Requirement analysis, test framework design for feature development, which includes the whole product upgrade strategy, verify system robustness and stability before and after the upgrade, test automation upgrade instruction and write upgrade report.- Coaching Team member, setup virtual test team to synchronize test progress and strategy both for function test automation and system integration test. Update backlog in daily standup meeting, write and review user story, drawing burn-down chart, trouble shooting and setup retrospective meeting after every sprint.