Zhifeng Zhang
Director Of Analytics at CriAT- Claim this Profile
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Bio
Experience
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Criat
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Singapore
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Financial Services
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1 - 100 Employee
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Director Of Analytics
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Jul 2017 - Jul 2019
Singapore Developer of credit risk model. Programmer for model estimation, variable selection, UI, etc. Database developer (MongoDB, Access and SQL)
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National University of Singapore
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Singapore
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Higher Education
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700 & Above Employee
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Validation Team Lead
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Jun 2017 - Jul 2017
Singapore Initiated internal model validation projects: Portfolio construction in model calibration; Feature selections in different portfolio.
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Research Associate
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Sep 2015 - Jul 2017
Singapore Re-developed a new production system for data cleaning. Carried out a few developmental projects such as stress-testing and ECL calculation in IFRS9. A problem solver in daily operations.
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IDMT Acting Team Lead
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Sep 2016 - May 2017
Singapore Acting team lead of IT&Data Management Team. Set up IDMT as a data management team and data provider to both internal and external parties. Maintained and optimized database-related operations.
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Nanyang Technological University Singapore
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Singapore
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Higher Education
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700 & Above Employee
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Graduate Student Researcher
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Aug 2011 - Jan 2015
Singapore Studied frustrated Quantum system with perturbation theory and large-scale Quantum Monte Carlo.
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Teaching Assistant
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Jan 2009 - Nov 2014
Singapore 1. Course: Quantum Mechanics II and Quantum Mechanics III (Advanced Quantum Mechanics) Job: Prepared the solution manuals, conducted the tutorial per week and graded the homework. 2. Course: College Physics Job: Conducted tutorial per week and graded the homework.
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Undergraduate Student Researcher
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Aug 2010 - May 2011
Singapore Studied dimensional crossover effect in Bose-Hubbard model with large-scale Quantum Monte Carlo method.
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Education
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Nanyang Technological University
Doctor of Philosophy (Ph.D.), Condensed Matter Theory -
Nanyang Technological University
Bachelor’s Degree, Physics