Image of Jianjie


Sr. Decision Analytics Architect @ Visa Inc. (Cybersource)

Senior Staff Software Engineer/Machine learning engineer at

Mountain View, California

Ranked #1,353 out of 27,060 for Sr. Decision Analytics Architect in California

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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


Senior Machine Learning Engineer

December 2016 to October 2019

Jianjie 's Education

Washington State University

Ph.D, Electrical and Computer Engineering ( and M.S. in Statistics)

2001 to 2006

Shanghai University

M.S., Electrical engineering

Tsinghua University

B.S., Engineering

Jianjie 's Professional Skills Radar Chart

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52% Left Brained
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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.

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.

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 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.

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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



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