Image of Xiaosong Niu

Xiaosong Niu

Senior Software Engineer

Engineering Manager at Apple

Sunnyvale, California

Section title

Xiaosong Niu's Email Addresses & Phone Numbers

Xiaosong Niu's Work Experience

Yahoo

Senior Software Engineer

June 2011 to August 2012

santa clara,ca

Yahoo

Senior Software Engineer

January 2010 to June 2011

Santa clara,ca

Yahoo

Technical Yahoo

December 2007 to January 2010

santa clara,ca

Xiaosong Niu's Education

University of Southern California

2006 to 2007

University of Science and Technology of China

MS, computer science

2001 to 2004

University of Science and Technology of China

BS, computer science

1996 to 2001

Xiaosong Niu's Professional Skills Radar Chart

Based on our findings, Xiaosong Niu is ...

Troubleshooter
Active
Logical

What's on Xiaosong Niu's mind?

Based on our findings, Xiaosong Niu is ...

52% Left Brained
48% Right Brained

Xiaosong Niu's Estimated Salary Range

About Xiaosong Niu's Current Company

Yahoo

Yahoo Behavior Targeting SystemWorking on Yahoo User Behavior Targeting System with processing Terabytes user data everyday on top of the Hadoop platform by using map/reduce, pig, oozie avro... etc, develop new features for the existing platform with more accurate user targeting and working on design/develop the new targeting platform.

Frequently Asked Questions about Xiaosong Niu

What company does Xiaosong Niu work for?

Xiaosong Niu works for Yahoo


What is Xiaosong Niu's role at Yahoo?

Xiaosong Niu is Senior Software Engineer


What is Xiaosong Niu's personal email address?

Xiaosong Niu's personal email address is x*****@yahoo.com


What is Xiaosong Niu's business email address?

Xiaosong Niu's business email address is x*****@usc.edu


What is Xiaosong Niu's Phone Number?

Xiaosong Niu's phone (213) ***-*280


What industry does Xiaosong Niu work in?

Xiaosong Niu works in the Computer Software industry.


Who are Xiaosong Niu's colleagues?

Xiaosong Niu's colleagues are Mathu Balachandran, Ryan Ford, Tyler Calderone, Shiyu Wang, Fei Niu, Laureen Kouba, Zebao Gao, Péter Ruskó, Kumiko Toft, and Sedigheh Hashemi


About Xiaosong Niu

📖 Summary

Senior Software Engineer @ Yahoo Yahoo Behavior Targeting SystemWorking on Yahoo User Behavior Targeting System with processing Terabytes user data everyday on top of the Hadoop platform by using map/reduce, pig, oozie avro... etc, develop new features for the existing platform with more accurate user targeting and working on design/develop the new targeting platform. From June 2011 to August 2012 (1 year 3 months) santa clara,caSenior Software Engineer @ Yahoo Yahoo! non-guarantee ad exchange inventory forecasting system.Implement the off-line Bid Guidance and Impression/CPC/CPA Forecasting modules for Yahoo! Ads exchange Forecasting system and the module to extract and generate the user pattern from large scale data set (trillions of records per day) on Hadoop, Working on real-time bidding server for Yahoo! Ads system From January 2010 to June 2011 (1 year 6 months) Santa clara,caTechnical Yahoo @ Yahoo Software Engineer of Yahoo! Advertisement SystemDevelop software for a multi-tiered distributed system that manages and predicts display Ads inventory forboth Yahoo! and partner Ads networks, which support thousands of users booking Ads campaigns and generatingmillions of dollars in revenue for Yahoo! core display Ads business,Improve the core algorithm for inventory management and contract allocation with consistent accuracy,Implement the query ranking system for better user experience,Critical Production environment support for site-up issue and system monitoring of Yahoo core Ads business. From December 2007 to January 2010 (2 years 2 months) santa clara,caSoftware Engineer @ People's Bank of China Software Engineer of Personal Credit Management system;Lecturer of first China Personal Credit Management system symposium From July 2004 to August 2005 (1 year 2 months) Engineering Manager @ Apple Design and implementing Apple Mobile Ads inventory management system.Tech lead of Apple Ads inventory system 2.0 to support Radio and Apple News adsTech lead of Apple App store search Ads pricing forecasting system for both offline model generation and online applicationLead engineer and internal support of Apple iad Query system by patching open source presto Implement context based ads recommendation using word2vec and k-means clusterBuild multiple tools to expedite the dev/qa cycle United States


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In a nutshell

Xiaosong Niu's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

1 year(s), 6 month(s)

Xiaosong Niu's Willingness to Change Jobs

Unlikely

Likely

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Xiaosong Niu's Social Media Links

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