Principle Product Planning Engineer in Intelligent Cockpit Center, acting as- product manager(FO，that is function owner) of scene scenarios- head of digitalization and process transformation team for Intelligent Cockpit Center- product manager of Carplay and Android Auto

Responsible for the development of metrics and specialized data analysis and data warehouse and BI reports related to the performance, power consumption, heat, and background management of the ColorOS mobile operating system.

Working as a senior big data analytics engineer in Huami Tec Inc. Mostly using Hive/impala/Shell/ Python/Tableau/Spark/Excel to do data analysis and generate BI reports. Maintaining and developing tools for ETL and KPI analysis. Responsible for delivering all kinds of data solutions rapidly and correctly. - Using Hive/Impala/Presto/Python/Spark/Pandas/Tableau/Excel to do data analysis- Using Shell/Perl/Python to develop handy tools to refine data analysis workflow- Familiar with machine learning and deep learning related concepts/tools, and use it in work, such as using regression and time series analysis in work.- Familiar with AWS and Xiaomi cloud related basic tools.- Using Python Django web framework to develop tools for colleagues outside the team to use

Previously Ironport, then later bought by Cisco.2012-10 to 2014-12, L1 Engineer, promoted to L2 engineer(Senior Level) in 2014-12.Anti spam Engineer/Perl Developer. - Using Perl to develop ad-hoc tools to help catch spam messages- Using PHP to maintain and develop tools for the Threat Operations Team- Using Perl's Dancer framework to write ad-hoc tools for the team- Writing Perl command line scripts for the team- Using Python Django web framework to develop internal web tools and write scripts for internal usage- Analyse and write rules against spam- Learning basic machine learning concepts

SQL queries. Basic shell scripts and Perl scripts.