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Chen Xu

Software Engineer

Software Engineer at Google

San Francisco Bay Area

Section title

Chen Xu's Email Addresses & Phone Numbers

Chen Xu's Work Experience

Google

Software Engineer

Sunnyvale, CA

LeEco US

Principal Software Engineer

June 2016 to May 2017

San Jose, CA

Verifone

Senior Web Application Developer

March 2015 to June 2016

San Jose, CA

Chen Xu's Education

Graduate School of Chinese Academy of Sciences

MS, Computer Software and Theory

1999 to 2002

University of Science and Technology of China

Bachelor, Computer Science

1994 to 1999

University of Science and Technology of China

Bachelor of Laws, International Economical Law

1994 to 1999

About Chen Xu's Current Company

Google

Google Cloud Platform.

About Chen Xu

📖 Summary

Software Engineer @ Google Google Cloud Platform. Sunnyvale, CAPrincipal Software Engineer @ LeEco US Participated in designing and developing the backend for OpenEco platform to provide a unified web portal for partners, advertiser, end users and LeEco operators. Worked on features such as DB schema, RESTful framework, content ingestion, security, logging, metrics reporting and analysis, ads DSP/SSP, workflow engine, etc. Technical skills used: Git, Spring, Spring Boot, Dropwizard, Guice, Hibernate, MySQL, Kafka, Storm, Spark, Hive, Hadoop, Tableau, AWS, Swaggers, Activiti.Participated in other LeEco value-added services such as human interaction with face and voice recognition, merchandise annotation service in video play, etc. From June 2016 to May 2017 (1 year) San Jose, CASenior Web Application Developer @ Verifone  Project Leader and developer of AppCatalog project for VeriFone Commercial Platform. AppCatalog is the Backend Database plus Data Access Layer Service for enterprise apps on VeriFone terminals. Programming languages and tools: Ruby on Rails, Java, PostgreSQL, MySQL, Java Spring framework, Junit, RSpec, AWS, RESTful APIs, Git, Swaggers. Project Leader and developer of VeriFone Terminal Management System for Commercial Platform, which integrates with VeriFone Cloud so that Estate Owners can manage their terminal in a more user friendly and efficient way. Project Leader and developer of Billing System for VeriFone CP Marketplace, which is to process the payment from merchant to enterprise app developer. From March 2015 to June 2016 (1 year 4 months) San Jose, CASenior Software Engineer @ eBay Inc  Led the Item Hotness project for My eBay WatchList. Item will display different signals when certain criteria are met, and tracking info will be sent to Hadoop for data analysis. I was the back-end developer and the project leader. Participated in the WatchList service project. The job responsibility is to develop My eBay WatchList REST service in Java to support Web Front-end and mobile Apps by eBay or third-party. Participated in the migration of My eBay web pages from SOAP framework to REST framework. Refactored My eBay Java source codes to improve site speed and stability. From September 2013 to March 2015 (1 year 7 months) San Jose, CASenior Member of Technical Staff @ Oracle  Participated in Project Liberte for Oracle Fusion Middleware, which is the effort to modernize the engineering practices, tools and infrastructure for Fusion Middleware. The goal is to greatly improve the performance of development and integration by using Hudson, the open source continuous integration server technology. I optimized component definitions and their dependencies. Designed and implemented the installation and configuration user interfaces of Oracle Fusion Middleware installers. Worked together with software architect to manage and monitor definitions of distributions, feature sets and components of Fusion Middleware software bundles such as WebLogic Server and SOA. Participated in development of install and config wizards of following products: Oracle JDevelopper; Oracle TrafficDirector; Oracle Virtual Machine Manager; Oracle Forms and Reports, Oracle Cloud PaaS Infrastructure, Java Required Files for IBM WebSphere Application Server, Oracle Coherence, Oracle TopLink, and Oracle Enterprise Pack for Eclipse. Created Oracle Fusion Middleware Assemblies based on Oracle Virtual Machine technology through Oracle Virtual Assembly Builder (OVAB). User can simultaneously install a set of server-specialized virtual machine which have been well configured, instead of going through the tedious and intractable process of installation and configuration them one by one. Built Oracle Virtual Machine Management Infrastructure, including Manager, Servers and resource pools. From August 2010 to September 2013 (3 years 2 months) Research Assistant @ Yale University  Designed and implemented a method to detect very abstract shapes for their instances in raw data (point cloud) from 3D laser scanner, even if the instance is incomplete, in which case all incomplete instances will be intelligently merged together into a complete shape. Previously users have to painstakingly work on millions of points without a structural representation. Now the model can be decomposed into meaningful components with minimal manual effort and becomes very user-friendly. Designed a comprehensive modeling system to reconstruct shape and appearance of objects based on all kinds of information, such as range scans, color images, stereo vision methods, spectrum measurements, traditional tools, and so on, in an adaptive and incremental way.  Designed and implemented a shape capture method using very simple tools, such as pen and paper, ruler, calipers, contour gage, and so on. Designed and implemented an illumination removal method for captured images of architectural scale objects. Programming languages used: C/C++, Matlab. From September 2004 to August 2010 (6 years) Software Engineer @ Seagate Technology International (Wuxi) Co., Ltd  Improved the pipeline of hard drive low-level certification test, and modified the pipeline so that it can run on a single drive with a stand-alone connector instead of the special testing device (called oven), so made it easier for debugging and more controllable. Programming languages used: C/C++, Perl, Assembly. From November 2002 to July 2003 (9 months) Research Assistant @ Institute of Software, Chinese Academy of Sciences  Designed and implemented a method for program testing using the extended finite state machine (EFSM). The user inputs a piece of codes (a subset of C) and its specification, my method will find possible input for the program to violate the specification; if no such input is found, the program is correct. Programming language used: C/C++. From September 2000 to July 2002 (1 year 11 months) Research Assistant @ University of Science and Technology of China  Conducted research on the computability of the problem to reconstruct the 3D shape of an object from its 2D orthogonal views. From September 1997 to July 1999 (1 year 11 months)


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Frequently Asked Questions about Chen Xu

What company does Chen Xu work for?

Chen Xu works for Google


What is Chen Xu's role at Google?

Chen Xu is Software Engineer


What is Chen Xu's personal email address?

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What is Chen Xu's business email address?

Chen Xu's business email address is c****[email protected]


What is Chen Xu's Phone Number?

Chen Xu's phone (**) *** *** 236


What industry does Chen Xu work in?

Chen Xu works in the Computer Software industry.


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Chen Xu's Personality Type

Extraversion (E), Intuition (N), Feeling (F), Judging (J)

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2 year(s), 2 month(s)

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Unlikely

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