Oliver Yan
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Oliver Yan

SQL DBA/.net Developer/C#/MVC/Razor/WCF/Jquery

$28.00/hr

shenzhen, China


Oliver Yan has added 11 portfolio pieces. Create an account to review them.

We are a software development Team established in Shenzhen, China. ... moreWe're proficient at database development, administrator, MS SharePoint design and Web site design, all of our developers work in this area over 4 six years. Since 2008, we're developed 40 database programs and many web sites. And some of customer from USA. Our Technical: ASP.net(C#,VB), MVC, Entity framework, JQuery, LINQ,WCF,VB6, ASP Database: MS SQL, Oracle, mySQL Database. BI and Report: Congos, SSIS, SSAS, SSRS, Crystal Report,Jasper Report Right Choice, Save Money! less

Overview

We are a software development Team established in Shenzhen, China. We're proficient at database development, administrator, MS SharePoint design and Web site design, all of our developers work in this area over 4 six years. Since 2008, we're developed 40 database programs and many web sites. And some of customer from USA. Our Technical: ASP.net(C#,VB), MVC, Entity framework, JQuery, LINQ,WCF,VB6, ASP Database: MS SQL, Oracle, mySQL Database. BI and Report: Congos, SSIS, SSAS, SSRS, Crystal Report,Jasper Report Right Choice, Save Money!

Oliver Yan
Drop Here

Oliver Yan

$28.00 /hr

SQL DBA/.net Developer/C#/MVC/Razor/WCF/Jquery

shenzhen, China

Overview

We are a software development Team established in Shenzhen, China. We're proficient at database development, administrator, MS SharePoint design and Web site design, all of our developers work in this area over 4 six years. Since 2008, we're developed 40 database programs and many web sites. And some of customer from USA. Our Technical: ASP.net(C#,VB), MVC, Entity framework, JQuery, LINQ,WCF,VB6, ASP Database: MS SQL, Oracle, mySQL Database. BI and Report: Congos, SSIS, SSAS, SSRS, Crystal Report,Jasper Report Right Choice, Save Money!

Oliver Yan has added 11 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Update Summarized Costing Report

    May 2014 - Aug 2014
    5.00
    Always a pleasure to work with.
    $180.00 earned
    Fixed Price

  • Create New Crystal Report Based on Excel Worksheet

    Apr 2014 - May 2014
    4.60
    This developer is very knowledeable about Crystal reports. He was very responsive, professional, and flexible. I would definitely recommend.
    $200.00 earned
    Fixed Price

  • Visual Basic 6 + Crystal Reports 10 maintenance

    Apr 2014 - May 2014
    4.50
    $152.00 earned
    Fixed Price

  • Visit a client in Shenzhen, China

    Sep 2013 - Oct 2013
    5.00
    Everything is perfect
    Freelancer's Response
    Good employeer, expected to work for him again.
    $400.00 earned
    Fixed Price

  • Help a client to install softwtware and teach them

    Jul 2013 - Aug 2013
    5.00
    Oliver was very helpful, reasonable, and knowledgeable. Highly recommended!
    $400.00 earned
    Fixed Price

  • Crystal Report export from Peachtree Software

    May 2013 - Jun 2013
    No feedback given
    $300.00 earned
    Fixed Price

  • SQL Expert Needed

    Apr 2013 - Jun 2013
    No feedback given

    120 hours

    $19.00 / hr
    $2,272.40 earned

  • Crystal Reports, Financials, Crystal Enterprise

    May 2013 - Jun 2013
    1.30
    There are scammers here. They don't do anything and bill. THey don't know the system and i have to pay for them to learn. This is the worst I have seen on Elance. I THINK I have been a good employer on elance for about 18 months. If you look at my record. this group has scammers in there. they dont do or they stop in the middle. this is robbery to expect me to pay on this project. only 1 deserves something but also not his hours posted, it was a simple thing he took very long he was learning himself. this is ok this i can accept but not all those hours. please do not mistreat a good employer.
    Freelancer's Response
    I don't want to argue here. In the job title, and description, Crystal Report is most important part, then AS400. but the actual job is query performance improvement. My suggstion was creating index or store procedure, but he don't know how to do it, and said he had no permission. Mybe someone told him use logica file(not keycode), but it's not reliable because the report must supports user to input the parameters. The last time he ask me for help is, he said he would call me in 5 minutes, but I waited 30 minutes, he disapeared without a word. I don't know how to comment this. Please see my previous jobs.

    3 hours

    $19.00 / hr
    $51.30 earned

  • Crystal Report - Customer Dashboard

    Apr 2013 - May 2013
    No feedback given
    $400.00 earned
    Fixed Price

  • Need a SQL Expert

    Apr 2013
    No feedback given

    16 hours

    $20.00 / hr
    $328.00 earned

  • View More (7)

Oliver Yan has more jobs to show. Create an account to review them.

Tests

NameScore (out of 5)Time to Complete
Visual Basic 6 Test3.60Top 10%38 mins
SQL Test3.90Top 10%34 mins
Visual Basic Test2.60Top 30%38 mins
MS SQL Server 2005 Test3.90Top 10%39 mins
ASP.Net 3.5 using C# Test3.10Top 20%37 mins
MySQL 5.0 Test3.00Above Average36 mins
English Spelling Test (U.S. Version)4.60Above Average19 mins
U.S. English Basic Skills Test3.10Below Average40 mins
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100% Job Success
Top Rated
Work History
3,932 hours worked
46 jobs
Availability
Available
More than 30 hrs/week
Profile Link
Verifications
Phone Number: Verified
Associated with
Bycrosoft
9 hours
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