DA ZHANG
302-***-**** (cell phone)
Email: *********@*****.***
EDUCATION
MBA (Concentration on IT)
University of Delaware May 2015
EXPERIENCE
Clerk Tao Tech, Newark, DE Sep 2023-Nov 2023
Intake PRT Distributor, New Castle, DE Mar 2023- Aug 2023 Assistant Administrator Tortillawerks, Elkton, MD Oct 2022-Dec 2022 Packer Speeder Solutions, New Castle, DE Sep 2022-Oct 2022 Fraud Strategy Analyst III BOA, Newark, DE Nov 2017-Dec 2020
● Discovered trend patterns and built a model to track it to save at least a million a month
● Discovered and strategized filling up the gap of zero FS band to save 2 million loss
● Applied Decision Tree Modelling to optimize strategy development to achieve 10% fraud dollar rate and 600-799 fraud score band goals
● Strategized Cardinal Console rules to step up 3Ds transaction or fail the transactions from bad merchant
● Validated fraud score distribution in terms of transactional methods of varied recoverability Senior Strategy Analyst SallieMae, Newark, DE Feb 2016-Apr 2017
● Built credit trending model to predict the A/R maturity
● Built underwriting strategy waterfall weight model to perpetuate the A/R movement drivers
● Developed multiple projects to enhance and expand strategic initiatives by balancing credit risk and financial return targets, such as, TSLE, ATP, Grade Level Re-Score, Senior Lender Routing, etc
● Developed predictive attributes performance analysis based on the SO product scorecard model
● Did statistical tests involved with T-test and Anova Tukey sas procedures to test out average fico among driving segmentations
Data Analyst Intern Barclaycard, Newark, DE June 2014-August 2014
● Performed data mining and analysis to measure contributing factors relating to the pay-off of delinquent accounts
● Conducted regression analysis and other statistical analyses to determine how CSAT Score and NPS score impact collection rate, payment, promise kept rate, dollar collected
● Created multiple financial reports utilizing MS Excel for senior management
● Performed audits to measure quality and controls utilizing Oracle
● Built quality reports to identify and compare performance by segmenting Site and Unit, TM and Agent with code enhancements
CERTIFICATIONS Feb 2014
SAS Certified Advanced Programmer for SAS 9 Credential SKILLS
● Database Management: SQL, Microsoft SQL Server 2005, Oracle, DB2, MS Excel, MS Access
● Statistical Packages: SAS on Unix/Windows system ; SAS Enterprise Miner ; Knowledge Studio ; Python NumPy/Pandas/Matplotlib/Scikit-Learn ; Excel (Pivot table, SAS store procedure)
● PowerPoint Presentation Skills