Echo Li Email & Phone Number

Guangzhou

iHub HK tech leadEnsure iHub HK GCP data platform/pipeline prouduction service stable and quality by SRE & operation best practice, which is including as below.- Data platfrom/pipeline user query & data/functional enhancement- Data platfrom/pipeline data issue RCA & remediation management- Data platfrom/pipeline production issue IC to manage RCA/solution/implement- Data platfrom/pipeline application/platform prodution contiuned improvement, e.g. platform… Show more iHub HK tech leadEnsure iHub HK GCP data platform/pipeline prouduction service stable and quality by SRE & operation best practice, which is including as below.- Data platfrom/pipeline user query & data/functional enhancement- Data platfrom/pipeline data issue RCA & remediation management- Data platfrom/pipeline production issue IC to manage RCA/solution/implement- Data platfrom/pipeline application/platform prodution contiuned improvement, e.g. platform upgrade/migration/optimization- GCP data platform application logging & monitoring deep dive and design- Data platform/pipeline application production service routine management- Data platform/pipeline application production release quality management- GCP API non-functional KPI monitoring and operation management- Data platform/pipeline production use case stakeholder/user communication/negociation- Data platform/pipeline inter market technical consulting Show less

Guangzhou

Responsibility:Hadoop system Unit test, integration test, and performance test prototype research and deployment implement.Achievement :1. ETL unit test model research and consolidated ( pigunit + jbehave)2. Hadoop system security strategy testing ( Kerberos + Ranger + Encryption Zone + Knox)3. Hadoop system Encryption zone and un-encryption zone performance comparing testing4. Hadoop system integration test prototype research ( Robot + Jenkins… Show more Responsibility:Hadoop system Unit test, integration test, and performance test prototype research and deployment implement.Achievement :1. ETL unit test model research and consolidated ( pigunit + jbehave)2. Hadoop system security strategy testing ( Kerberos + Ranger + Encryption Zone + Knox)3. Hadoop system Encryption zone and un-encryption zone performance comparing testing4. Hadoop system integration test prototype research ( Robot + Jenkins )5. Hadoop system performance test prototype research ( Jmeter + Jenkins )6. A new end to end data pipeline environment deployment and configure ( sqoop + operational + source metadata + delta loading/data migration )7. Each component data validation test case definition, execution and debug8. Performance tuning on data transfer between HK and UK data center9. Continued delivery further functional testing for each component within agile sprint, and find out defect skillfully10. HDP2.4 system upgrade testing - A full set pre-production environment set up, including metaDB, source system, staging cluster and consumer cluster - Verify each component auto deployment result - Debug a sanity data pipeline on HDP2.4- Debug application and hadoop system issues with development team and platform team- Verify various versions compatible and refactoring issue Show less

Guangzhou

Take the responsibility of establishing the performance test team1. Draft and consolidate the process of performance testing, including:1) Extract performance testing requirement from design2) Identify each task specific performance benchmark3) Design performance test scenario 4) Performance test result definition5) Draft and finalize performance test report template2 Take charge in performance test project management1) Communicate and finalize the… Show more Take the responsibility of establishing the performance test team1. Draft and consolidate the process of performance testing, including:1) Extract performance testing requirement from design2) Identify each task specific performance benchmark3) Design performance test scenario 4) Performance test result definition5) Draft and finalize performance test report template2 Take charge in performance test project management1) Communicate and finalize the performance test details with design2) Confirm all testing resources and assign to team mate3) Keep check task process with JIRA4) Organize test report review and test tool knowledge sharing3. Consolidate performance test lab plan and build the lab1) Take administration of performance test lab (5 Linux servers)2) Deploy and maintain the applications on performance test lab from functional test lab4. Draft Jmeter test script and execute performance testInterface: http/https, ejb, rpcTools: Eclipse, Jmeter, SoupUI, MavenSkill: Java, Linux, SQL5. Consolidated platform backend performance test pattern and details Executed tasks list:1) Weixin mall ejb interface performance testing2) Weixin mall background restructure performance testing3) Benchmark performance testing4) Dealer platform stored procedure performance testing5) Message center (jms) performance testing6) Settlement module ejb interface performance testing7) Customer system rpc interface performance testing Show less

1. Involve in feature requirement analysis, join design document development meeting and provide comments2. Analysis feature testing requirement deeply, and provide specific comments for test tool team3. Setup the test environment with lab engineer to implement feature test lab4. Consolidate the feature test plan, and manage the traceability between feature requirement and test case (with Quality Center)5. Consolidate the percentage of test type according to the feature… Show more 1. Involve in feature requirement analysis, join design document development meeting and provide comments2. Analysis feature testing requirement deeply, and provide specific comments for test tool team3. Setup the test environment with lab engineer to implement feature test lab4. Consolidate the feature test plan, and manage the traceability between feature requirement and test case (with Quality Center)5. Consolidate the percentage of test type according to the feature function6. Execution the test case, including function test, regression test, OAM test; automation test or end to end test, etc.7. Report the software issue if any, and work with designer to solve it8. Manage test progress according to feature milestone, and investigate and solve testing blocking issue Show less