Derek (Ke) Zhang

Senior Software Engineer at Range
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Location
Seattle, Washington, United States, US
Languages
  • English Native or bilingual proficiency
  • Chinese Native or bilingual proficiency

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Experience

    • Canada
    • Media Production
    • 1 - 100 Employee
    • Senior Software Engineer
      • Mar 2021 - Present
    • United States
    • Software Development
    • 700 & Above Employee
    • Senior Software Engineer
      • Nov 2018 - Mar 2021

      Remote SDE, Safety

    • Software Develpment Engineer
      • Feb 2017 - Nov 2018

      Developer Success + Safety Engineering

    • Bangladesh
    • Advertising Services
    • 1 - 100 Employee
    • Software Development Engineer 2
      • Oct 2015 - Feb 2017

      Amaozn Fulfillment Technology - Problem Solve Automation- Gathered requirements, designed and implemented asynchronous workflows that fix various inventory defects discovered in fulfillment centers- Designed and implemented workflow to resolve loose items without virtual records- Redesigned workflow reconciliation to automatically resolve matching defects- Supported software launch in North America and EU- Added automated integration (aka functional) tests framework - Improved operations adding automated tests that covers major business cases- Added features and maintained existing software- Mentored new team members and intern Show less

    • Software Development Engineer
      • Jul 2013 - Oct 2015

      Worked in various teams in Amazon Fulfillment Technology -- Stow, Receive and Problem Solve Automation - Gathered requirements, designed and implemented asynchronous workflows that fix inventory defects discovered in fulfillment centers- Redesigned asynchronous workflow reconciliation- Supported software launch in North America, Europe and Japan- Added automated integration (aka functional) tests framework - Improved operations adding automated tests that covers major business cases- Added features and maintained existing software- Mentored new team members and intern Show less

    • Software Development Engineer Intern
      • Sep 2012 - Dec 2012

      Amazon Marketplace - Seller Merchandise - Delivered several parts of external promotion tool - Simplified existing code by refactoring and combining similar components - Developed internal tool to create Deal of the Day type of promotions Amazon Marketplace - Seller Merchandise - Delivered several parts of external promotion tool - Simplified existing code by refactoring and combining similar components - Developed internal tool to create Deal of the Day type of promotions

    • Pakistan
    • Technology, Information and Media
    • 1 - 100 Employee
    • Java Developer
      • Jan 2012 - Apr 2012

      - Identified and resolved production Javascript and Java code issues - Pushed weekly code releases to development servers - Created, customized and maintained a Sharepoint site for internal use - Prepared bi-weekly defect reports and on demand reports - Identified and resolved production Javascript and Java code issues - Pushed weekly code releases to development servers - Created, customized and maintained a Sharepoint site for internal use - Prepared bi-weekly defect reports and on demand reports

    • Canada
    • Banking
    • 700 & Above Employee
    • Associate Program Analyst
      • May 2011 - Aug 2011

      - Fixed production issues involving Java code, C++ and Sybase database - Maintained database and extracted user requested data on a regular basis - Mapped and documented tables from database to Java using Hibernate in preparation for other projects - Worked with business analysts and users to create several reports using Crystal Report - Fixed production issues involving Java code, C++ and Sybase database - Maintained database and extracted user requested data on a regular basis - Mapped and documented tables from database to Java using Hibernate in preparation for other projects - Worked with business analysts and users to create several reports using Crystal Report

    • Associate Program Analyst
      • Sep 2010 - Dec 2010

      - Fixed production issues involving Java code, C++ code and Sybase database - Maintained database and extracted user specified data on a regular basis - Developed Bulk Reverse and Unwind GUI using Java - Developed shell scripts to repair links between ClearCase files on Unix server and ClearQuest system - Worked with business analysts and other stake holders and generated reports using Crystal Report - Fixed production issues involving Java code, C++ code and Sybase database - Maintained database and extracted user specified data on a regular basis - Developed Bulk Reverse and Unwind GUI using Java - Developed shell scripts to repair links between ClearCase files on Unix server and ClearQuest system - Worked with business analysts and other stake holders and generated reports using Crystal Report

    • Spain
    • Software Development
    • Software Developer
      • Jan 2010 - Apr 2010

      - Quickly learned InstallAnywhere and previous build script - Involved in development of the new IQ15.3 installer - Developed an automated build script with Perl and bash to build installer project - Documented the work and composed a guide of "How to Use InstallAnywhere" - Quickly learned InstallAnywhere and previous build script - Involved in development of the new IQ15.3 installer - Developed an automated build script with Perl and bash to build installer project - Documented the work and composed a guide of "How to Use InstallAnywhere"

Education

  • University of Waterloo
    Bachelor of Computing and Financial Management (BCFM), Computer Science and Finance
    2008 - 2013

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