David Wen

David Wen Email and Phone Number

Software Engineer @ CCB Fintech
Beijing, China
David Wen's Location
Haidian District, Beijing, China, China
About David Wen

Solid knowledge in payment area. and over 10 years experience in credit card related both in Mainframe and Open technology.OCP and PMP Certified,Member of Expert Community at Atos.Knowing both Essentis,Cardlink and Version Plus vey well.Lead and design several microservice based systems, such as Authorization System, Customer Management System, Card Management System, Accounting System.Powerful people management and strong people motivation abilities Self-motivated and a faster learner with highly sensitive to technology trends.Dedicated to work from the bottom of heart

David Wen's Current Company Details
CCB Fintech

Ccb Fintech

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Software Engineer
Beijing, China
Website:
ccb.com
Employees:
17617
David Wen Work Experience Details
  • Ccb Fintech
    Software Engineer
    Ccb Fintech
    Beijing, China
    View
  • Ccb Fintech
    Software Engineer
    Ccb Fintech Nov 2020 - Present
    Beijing, China
    View
  • Worldline Global
    Project Manager
    Worldline Global Jul 2019 - Nov 2020
    Beijing, China
    To build a new credit card core system that does distributed virtual environment for our customer in order to facilitate online payment of customer users for oversea online travel and air ticket bookings.Four systems implemented:IAS and ICS to interface with MasterCard for authroisation and clearing.CAS for accouting.CMS for vitual card management.
    View
  • Worldline Global
    Project Manager
    Worldline Global Jun 2017 - Jun 2019
    Beijing City, China
    Leading and designing Authorization System,Card Management System,Accounting System and Customers Management System from 0 to 1Managing all the related R&D work across divisionsDoing pre-sales work across countriesSupporting listed system demo,POC and bidding across divisions Powerful people management and motivation
    View
  • Shanghai Newtouch Software Co.,Ltd
    Project Manager / Consultant
    Shanghai Newtouch Software Co.,Ltd May 2014 - Jun 2017
    Beijing City, China
    CCB New Generation Credit Card System DevelopmentOnsite Project ManagementClient Management
    View
  • Atos
    Senior Software Engineer
    Atos Oct 2007 - May 2014
    Beijing City, China
    Credit Card Related.- Cardlink CCB Version • Performance Tuning- Cardlink CMB Version • Data Migration Strategy and Plan • Coding and Testing- Cardlink Base • CISS and CA Module- Essentis BOC Version • Production Support • EISS Maintain- A2SCard,Cardlink AIX Version • AIX,CICS TX,Oracle Admin • A2SCard Technical Design • Technical Issues Solution • Database Design • Coding and Testing • Performance Tuning- FAS BOC Version • AIX,CICS TX,Oracle Admin • Technical Design • DB2(for z/OS) to Oracle Migration • Coding and Testing • Performance Tuning
    View
  • Ibm
    Software Engineer
    Ibm May 2004 - Oct 2007
    China
    DB2 Admin Tools testing- DBCS Support Testing- Automation Testing- Scenario Design- Draft Testing Plan
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  • Sinocom Software Group Limited
    Team Leader
    Sinocom Software Group Limited Mar 2001 - Jun 2004
    China
    DAIWA DIR.- Write spec and test plan- Coding and Testing

David Wen Skills

Sql Oracle Banking Databases Pl/sql Software Development C Database Administration Programming Team Management Testing Tcp/ip Aix Z/os Db2 Software Project Management Shell Scripting Cobol Software Design Database Design Software Documentation Systems Analysis Business Analysis Software Engineering System Administration Architectures Performance Tuning Data Analysis Data Migration Cics Test Planning Production Support Test Automation Vsam Ibm Mainframe Jcl Dfsort Pmp User Acceptance Testing

Frequently Asked Questions about David Wen

What company does David Wen work for?

David Wen works for Ccb Fintech

What is David Wen's role at the current company?

David Wen's current role is Software Engineer.

What skills is David Wen known for?

David Wen has skills like Sql, Oracle, Banking, Databases, Pl/sql, Software Development, C, Database Administration, Programming, Team Management, Testing, Tcp/ip.

Who are David Wen's colleagues?

David Wen's colleagues are 马英哲, 周小敏, 薛文光, 梁苗苗, Nelly Moswai, 陈子佳, 张裕宁.

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