Rex Jiang Email and Phone Number

Drive company and product business from technical aspect，build product from 0. Worked on customer requirement analysis，software solution and architecture，drive team with project management，and continous iteration for better product.Take full technical response for technical team and product of chambuy.

lead software development department with 50 staffs，and major focused on 1. Lead data product manager to drive data roadmap for data needs from all products/customers of Patsnap2. Drive data processing architecture and solution on AWS （cloud，big data，Hadoop/Spark/Hive，data warehouse，ETL，python/java，spring，docker）3. apply machine learning algorithm in data processing solution4. Lead agile execution of data department （5 scrum teams）to meet data needs of company wise5. Drive… Show more lead software development department with 50 staffs，and major focused on 1. Lead data product manager to drive data roadmap for data needs from all products/customers of Patsnap2. Drive data processing architecture and solution on AWS （cloud，big data，Hadoop/Spark/Hive，data warehouse，ETL，python/java，spring，docker）3. apply machine learning algorithm in data processing solution4. Lead agile execution of data department （5 scrum teams）to meet data needs of company wise5. Drive data business for external cooperation，data integration，data vendor evaluation and department budget plan for cost efficiency Show less

Citrix Insight Services，skills：technical management and project managementData analytics, big data insightsAWS, python, operation/Devops1. lead data processing architect and solution （AWS，python/java，Hadoop/Hive/storm）2. insight service web development and Data virtualization3. web site operation on AWS4. scrum teams operation and project management

Role：technical expertWorked on Media Gateway Controller upgrade and LMSD support projects

Role：Project technical leader (Feature Engineer) As service measurement subsystem tech-lead and project lead，worked on CDMA2000 core network OAM architecture improvement projects and platform evolution projects

Role: Software Engineer, Current Engineer, Feature engineer Worked on software development of CDMA2000 core network OA&M system，as toB OA software system with data process and insights.