Hình đại diện của waldoalvarez
@waldoalvarez
Cờ của Dominican Republic
santiago de los caballeros, Dominican Republic
Thành viên từ August, 2006
1 Đề xuất

waldoalvarez

Trực tuyến Ngoại tuyến
Hi. I have experience with many languages. I've being on top of computers for long time. I studied computer science and I know many high level languages like java, C, C++, C#, PHP, Delphi, Ruby, Python. I also can work at low level. More experience in x86-x64 but after getting used probably can handle anything. I have written windows kernel drivers. I worked in computer security field. Knowledge about security and cryptography. Know about compression algorithms and about signal processing as well as antivirus algorithms. Can work in reverse engineering and web 2.0. I have talent solving problems so that helps me a lot with debugging which is the 90% cause of failure in projects. Throw that project and let's have it done.
$18 USD/giờ
8 đánh giá
5.1
  • 80%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 86%Đúng giờ
  • 9%Tỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

  • image of mostpop26 Project for waldoalvarez1 $597.00 USD

    “He's great at PHP and database creation. 10/10!”

  • image of pasportt magnetik card mp3 decoder $450.00 USD

    “doing good work hope to work again”

  • image of perlaki Create a Mobile Website $500.00 USD

    “Waldo completed the task despite moving house in the middle of the job. He overcame some tricky javascript obstacles to get the job done.”

  • image of silvarodriguezp Project 7457480 has been deleted [Sealed]

    “best programer ever!”

  • image of ddecker00 Custom Project 1 $50.00 USD

    “Did a good job, understood the subject matter well.”

  • image of whiteholding CS-Cart / Post Affiliate Pro Development $1445.00 USD

    “Waldo is really doing a great job for my CS-Cart online store. It is really a complex work and programmers before him were unable to continue. It is especially hard, because the most work consists of fixing bugs deep in the scripts. Waldo managed all perfectly and for future projects, I will definitely consider him first before others.”

Giáo dục

Computer Science

2004 - 2008 (4 years)

Microbiology

2000 - 2004 (4 years)

Chứng chỉ

Microcomputer Operator (2010)

Computer Youth Club

This is a very basic certification that I got eyes closed. Basically is to operate a computer and use Office, Windows and that. Not big deal.

MS-DOS Course (1990)

Computer Palace

This was so long ago I can't even remember exact year so is a guess. But is not big deal. I was almost a child when I got it. I was studying with ppl that had 30-50 years old and I was like 12. Was the little child at the class that girls use to be with :). Yet got the highest qualifications! Batch command, ms-dos scripts, pipes and such. Was sort like introductory-middle level. The course still applies today when you open a "Dos box" Incredibly as was so many years ago.

Chứng Nhận

  • US English Level 1
    88%

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