Ảnh đại diện của guevanjr
@guevanjr
Member since Ngày 06 tháng 10 năm 2008
0 Đề xuất

guevanjr

Trực tuyến Ngoại tuyến
o Operating Systems: Windows (NT, Server, XP, Vista), IBM OS/400, Unix; o Programming & Script Languages: Java (J2SE, J2EE - Struts Framework, Spring Framework, Wicked Framework, Ajax, MOM, ESB, SOA, JSP, JSF, JavaBeans, Jboss Application Server, Hibernate, Sun Microsystems Application Server 9, Eclipse, NetBeans), Microsoft .Net Framework (C#, ASP.Net, Visual ), HTML, XML, Oracle PL/SQL, C/C++, PHP, Adobe Flash, RPG/400, JavaScript, Shell, Perl, CGI; o Databases: Oracle, MySQL, SQL Server, IBM DB2, MS Access, Sybase SQL Anywhere; o Business Intelligence: Business Objects XI, IBM Cognos, Oracle BI EE, Pentaho, JasperReports (Open Source BI), Eclipse BIRT (Open Source), Microsoft (SSRS, Report Builder); o Telecommunications: GSM, 3G, LTE o Others: UML, MS Visio, MS Project, Prince2, MS Office, Data/Process/Network/Object Modeling Tools;
$5 USD/giờ
10 đánh giá
3.7
  • 65%Các công việc hoàn thành
  • 85%Đúng ngân sách
  • 77%Đúng giờ
  • 57%Tỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

  • hình của mad4ideas Optimizing SQL Server Database €120.00 EUR

    “This job was divided in 2 different projects. First one was a consultancy one, and it was delivered. The other one, the deadlines were surpassed, it didn't finish and we needed to contract another prs [26 August, 2014] in this job was delivered what was supposed to be”

  • hình của Lutetio Custom Project Jan 06 2012 02:16:27 $40.00 USD

    “The freelancer performed a great job. Sometimes the communication was difficult and I was waiting for a reponse.”

  • hình của pjs007 Update to Access Based Scheduler Project $35.00 USD

    “This was my second Access project with guevanjr. The project was completed successfully and I'm happy with his work.”

  • hình của Gary S. Convert Excel VBA to OpenOffice Calc Basic - RELISTED £30.00 GBP

    “SJ did a great job on this project and clearly has very good macro skills, both in Excel and OpenOffice Calc. I highly recommend him.”

  • hình của djfreex Company Address Database - Import Template / Cross Match [Sealed]

    “Freelancer told me that he was working on it for weeks. Received nothing. No communication. Had bad experience.”

  • hình của cwetony Export csv file convert [Sealed]

    “On time, great communication,cost effective and absolutely fantastic work! I have used a lot of freelancers before, Guevanjr was extremely detailed and went beyond the requirements. If I were you... I would definitely give him a try.”

Các Chứng Nhận

  • Đã kết nối với Facebook
  • Freelancer Ưa Thích
  • Đã Xác Thực Thanh Toán
  • Đã Xác Thực Điện Thoại
  • Đã Xác Thực Danh Tính
  • Đã Xác Thực Email

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