Ruiwei Zhang
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Ruiwei Zhang Email & Phone Number

Data mining engineer at CCB Fintech
Location: China, China, China 6 work roles 2 schools
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Current company
Role
Data mining engineer
Location
China, China, China
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Who is Ruiwei Zhang? Overview

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Ruiwei Zhang is listed as Data mining engineer at CCB Fintech, a company with 17617 employees, based in China, China, China. AeroLeads shows a matched LinkedIn profile for Ruiwei Zhang.

Ruiwei Zhang previously worked as Data mining engineer at Teradata and Assistant Data Scientist at Isi-Dentsu South East Asia Pte. Ltd.. Ruiwei Zhang holds Master Of It In Business from Singapore Management University.

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CCB Fintech

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Profile bio

About Ruiwei Zhang

Skilled in Python,Pgsql for financial modeling,have experience in developing loan score card, detecting loan fraud and text analysis,familiar with common machine learning algorithms (decision tree, clustering, logical regression,SVM,Bayesian, GBDT),have experience in applying deep learning framework (Tensorflow, Keras),familiar with Tableau, PowerBI and other visualization tools.

Current workplace

Ruiwei Zhang's current company

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CCB Fintech
Ccb Fintech
Data mining engineer
China
Website
Employees
17617
AeroLeads page
6 roles

Ruiwei Zhang work experience

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Data Mining Engineer

Current

Guangdong, China

1.Build loan risk-warning models by stored procedure,monitoring to detect high-risk loans.2.Develop risk indicators helping judging high-risk or suspicious loans filtered by rule-based models and apply rules to detect important risky loans.3.Build collection score card for small enterprise fast loan for classifying customers to different groups of risk.

May 2019 - Present

Data Mining Engineer

Zhejiang, China

1.Apply Naive Bayes to users’ description of illness for guiding users to choose departments of hospital in medical registration software.2.Apply FastText to classify government affairs submitted by administrators with tags on Zhejiang Province’s government affairs system.3.Apply attention CNN to identify sensitive information in video titles on China.

Aug 2018 - Jan 2019

Assistant Data Scientist

Isi-Dentsu South East Asia Pte. Ltd.

Singapore

1.Apply text ananlysis for Toyota Asian Pacific with buzz analysis about hybrid power.Include netizen focus(sentiment analysis and topic analysis),position,advantage and competitors’ brand analysis.2.Automate and visualize project monthly report.Make statistics from social media buzz by Python and use PowerBI to visualize report,saving 8 hours per month.

Nov 2017 - Jun 2018

Finance Assistant

Beijing Green Impression Catering Company

Beijing City, China

Assist in preparing financial statements and scheduling company financial budget.

Jan 2017 - May 2017

Assistant Loan Officer

Xiamen, Fujian, China

Assist in operating loaner information system.Provide consulting in loan application.

Jan 2015 - Apr 2015
Team & coworkers

Colleagues at CCB Fintech

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2 education records

Ruiwei Zhang education

FAQ

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What company does Ruiwei Zhang work for?

Ruiwei Zhang works for CCB Fintech.

What is Ruiwei Zhang's role at CCB Fintech?

Ruiwei Zhang is listed as Data mining engineer at CCB Fintech.

Where is Ruiwei Zhang based?

Ruiwei Zhang is based in China, China, China while working with CCB Fintech.

What companies has Ruiwei Zhang worked for?

Ruiwei Zhang has worked for Ccb Fintech, Teradata, Isi-Dentsu South East Asia Pte. Ltd., Beijing Green Impression Catering Company, and Bank Of China Limited.

Who are Ruiwei Zhang's colleagues at CCB Fintech?

Ruiwei Zhang's colleagues at CCB Fintech include 邱玉龙, Olivia Octaviana Sutejo, 郑盛宇, 陈月珍, and 李忠华.

How can I contact Ruiwei Zhang?

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What schools did Ruiwei Zhang attend?

Ruiwei Zhang holds Master Of It In Business from Singapore Management University.

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