Jianjie
Sr. Decision Analytics Architect @ Visa Inc. (Cybersource)
Senior Staff Software Engineer/Machine learning engineer at Indeed.com
Mountain View, California
Section title
Jianjie 's Email Addresses & Phone Numbers
Jianjie 's Work Experience
Visa Inc. (Cybersource)
Sr. Decision Analytics Architect
January 2007 to April 2011
Lucent Technologies, Shanghai
Product development and management
April 1999 to May 2001
Uber
Senior Machine Learning Engineer
December 2016 to October 2019
Yahoo
Tech Yahoo, Research Engineer, Principal
March 2014 to December 2016
PayPal
Distinguished Scientist
March 2013 to March 2014
Indeed.com
Senior Staff Software Engineer/Machine learning engineer
Sunnyvale
PayPal
Principal Scientist
April 2011 to March 2013
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Jianjie 's Estimated Salary Range
About Jianjie 's Current Company
Visa Inc. (Cybersource)Use data mining, pattern recognition and statistical modeling techniques to detect and prevent fraud in E-commerce. Predictive modeling and scoring. Use data mining, pattern recognition and statistical modeling techniques to detect and prevent fraud in E-commerce. Predictive modeling and scoring.
Frequently Asked Questions about Jianjie
What company does Jianjie work for?
Jianjie works for Visa Inc. (Cybersource)
What is Jianjie 's role at Visa Inc. (Cybersource)?
Jianjie is Sr. Decision Analytics Architect
What is Jianjie 's personal email address?
Jianjie 's personal email address is m****[email protected]
What is Jianjie 's business email address?
Jianjie 's business email addresses are not available
What is Jianjie 's Phone Number?
Jianjie 's phone (213) ***-*210
What industry does Jianjie work in?
Jianjie works in the Internet industry.
Who are Jianjie 's colleagues?
Jianjie 's colleagues are Alex Sinphanich, Sachin Jose, Ke Wang, Grant Hafer, Shen Lu, Christina Alonso, Daniele Quercia, Frederic Jardon, Nicol Cossmann, and Subbu Ramanathan
About Jianjie
💼 Past Experience
R&D on credit risk prediction for online black markets.Jianjie's research and development experience focuses on credit risk prediction for online black markets.isionsolutions for credit risk prediction for online black markets, including credit risk analysis, credit risk modeling, credit risk assessment, credit risk designation, credit rating, creditrisk risk management and credit history prediction. Jianjie has also worked on developing machine learning models for fraud detection and risk management, as well as developing credit risk prediction algorithms. Jianjie has a B.S. in Economics from Tsinghua University in Beijing, China, and a M.S. in Mathematical Sciences from the University of Utah in Salt Lake City, Utah.
🎓 Education
Jianjie began her education at Washington State University in 2001. She earned her Ph.D. in Electrical and Computer Engineering in 2006. Jianjie's previous education also included a M.S. in Statistics from Shanghai University in 2002. Jianjie has several experience in engineering and has held different positions in software engineering and information systems. Jianjie holds patents in her area of expertise.
💡 Technical & Interpersonal Skills
Jianjie has aBA from the University of British Columbia, where she obtained a degree in Computer Science. Jianjie has approximately 10 years of experience in software engineering and machine learning. Jianjie is particularly well-known for her work in data mining, pattern recognition, and statistical modeling, which she used to detect fraud and risk in online sales. Jianjie has also developed payment chargeback models, and is currently a senior staff software engineering/machine learning engineer at Indeed.com. In her previous work, Jianjie was responsible for the development of ads serving and relevance teams, and was also responsible for modeling solutions for financial and account-take-over risk management.
Jianjie ’s Personal Email Address, Business Email, and Phone Number
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In a nutshell
Jianjie 's Personality Type
Introversion (I), Sensing (S), Thinking (T), Perceiving (P)
Average Tenure
2 year(s), 6 month(s)
Jianjie 's Willingness to Change Jobs
Unlikely
Likely
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