li zhenghuan
Data tech expert at Alibaba.com- Claim this Profile
Click to upgrade to our gold package
for the full feature experience.
-
English Full professional proficiency
Topline Score
Bio
Credentials
-
Teradata Certified Solution Developer
TeradataMar, 2013- Nov, 2024 -
Teradata Certified Database Administrator
-Jan, 2013- Nov, 2024 -
System integration project management engineer certified
China's Ministry of Industry and Information Technology
Experience
-
Alibaba.com
-
China
-
Software Development
-
700 & Above Employee
-
Data tech expert
-
May 2014 - Present
Focus on build and maintenance Alibaba B2C business data warehouse, batch process/realtime pipeline and data governance Focus on build and maintenance Alibaba B2C business data warehouse, batch process/realtime pipeline and data governance
-
-
-
eBay
-
United States
-
Technology, Information and Internet
-
700 & Above Employee
-
COE CAPACITY Engineer
-
Aug 2013 - May 2014
Transform to DW Engineer from DBA with my team and focus on Teradata and Hadoop metadata ETL, analysis and optimization.
-
-
COE Teradata DBA leader
-
Mar 2012 - Aug 2013
COE Teradata DBA team leader, lead local team to work with American team, monitor, manage and optimize the largest Teradata Data Warehouse in the world and report to superior.
-
-
-
Beijing JoinCheer
-
Beijing City, China
-
DW Engineer
-
Sep 2009 - Feb 2012
team leader and implement consult, participate in product development and project implement. have experienced Join-cheer ABC 3.0 system development and China Telecom ABC analysis implement. team leader and implement consult, participate in product development and project implement. have experienced Join-cheer ABC 3.0 system development and China Telecom ABC analysis implement.
-
-
Education
-
2005 - 2009
北京信息科技大学
bachelor, Computer Science and Technology
Community
