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@crystalworks
Member since October, 2004
0 Đề xuất

crystalworks

Trực tuyến Ngoại tuyến
Oracle certified Java programmer with more than 10 years of experience as software engineer. Major activities are based on software development, analysis, architecture with strong technical skills in JEE, Spring, Web 2.0 technologies (Javascript ExtJs, Dojo), object modeling and methodologies (UML/XP).
$100 USD/giờ
6 đánh giá
4.0
  • 86%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng giờ
  • N/ATỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

  • image of SAA416 Randomizing animations with annotation links uploading them $550.00 USD

    “This project grew beyond the original scope, but crystalworks was very professional and was able to give solutions to problems that came up. I would recommend him to anyone.”

  • image of Mathias S. Customized Java Project $175.00 USD

    “It was a pleasure to work with crystalworks, can only recommend him further. He understands the task and asks the right questions, and delivers a solid product.”

  • image of cmptsci 62872 System Design only $75.00 USD

    “Simplily the best! Overdid the project in my mind....you can tell, did a VERY thorough job at a VERY cheap price. Very nice guy. Thanks!”

  • image of icomsl 61644 for cosminj $45.00 USD

    “Great work, fast service. He is always available. Will use him for sure.”

  • image of bostelsl 60705 JSP Cleanup $50.00 USD

    “Great work will have him do work in the future”

  • image of pamhendricks 45147 Script to append Shopper ID $75.00 USD

    “Very nice demeanor and easy to work with. Very patient with my lack of knowledge about programming. Made sure he completely understood what I needed before beginning -- I really appreciated that. Provided me with a really good idea for making website more easily navigable, even though that wasn't in the job description. Worked on the project steadily until finished. Finished in a timely manner. I would not hesitate to use his services again. Thanks!”

Chứng chỉ

OCJA Java 7 (2012)

Oracle

OCJA 7

Chứng Nhận

  • SQL Level 1
    90%
  • Java Level 2
    88%
  • JavaScript Level 1
    75%

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