Lei L.
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Lei L.

Experienced J2EE/.Net, Delphi Developer,Oracle Fusion Middleware


Beijing, China


Over the last 10 years, I have developed many enterprise level business applications using Html, Flex, J2EE, Resin/Tomcat, IBM WebSphere/Bea Weblogic, Oracle/MySQL for medium/large companies and medium businesses in Oil & Gas industry.My main customers are PetroChina,Sinopec,Haier. (NOTE:These experiences are not included in my "Portfolio" section, Because they are deployed in enterprise's internal environment and invisible to public) My personal interests are making desktop application using C#,Delphi,VB.I have developed many productions, Some of them can be found in my "Portfolio" section. I also provide English to Chinese translation services and Software/Website localization services. As a professional person, Supply best services to employer is my duty, And customer satisfaction is my ... moreeternal pursue.And i also believe "Cooperative Relationship" will better than "Employment Relation". "Good communication is the foundation of a successful project". less

Lei L. has added 9 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Jan 2012 - Feb 2012

    PDF string reader
    Very fast and accurate job by Lei. Comes highly recommended for this type of job.
    3 hours
    $22.22 / hr
    $59.33 earned

  • Jan 2012

    Wanted - Chinese Writer
    brilliant worker
    $44.44 earned
    Fixed Price

  • Jan 2012

    Data Extraction - Ashland
    Nice job... quick and complete.
    $55.56 earned
    Fixed Price

  • Dec 2011 - Jan 2012

    Delphi connection and write to Excel
    Lei did an excellent job, and was helpful and polite while I struggled to understand what he was telling me. Top man.
    $11.11 earned
    Fixed Price

  • Sep 2010

    Convert Excel document to Access
    Good, dedicated, professional. What else can one ask for?
    $17.78 earned
    Fixed Price

  • Aug 2010

    Convert Access Database to MySQL [rush -- need within next few hours]
    Worked very quickly and great communication.
    0 hour
    $12.22 / hr
    $15.66 earned

  • View More (1)

Lei L. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Knowledge of Skype Development Test 2.70 Top 10% 27 mins
JDBC 2.1 Test 3.90 Top 10% 33 mins
Delphi 6 Test 4.00 Top 30% 31 mins
English To Mandarin Translation Skills Test 4.90 Top 30% 29 mins
MS Access 2003 Test 2.60 Above Average 26 mins
AJAX Test 3.60 Above Average 13 mins
Java Test 3.00 Top 30% 38 mins
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Work History

246 hours worked
14 jobs


More than 30 hrs/week

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