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Andrei Z.

Algorithm and Machine Learning Engineer

$27.78/hr

Minsk, Belarus

I have extensive experience in machine learning and data mining, ... moreincluding search engines, natural language processing, crowdsourcing and regression analysis. As part of my PhD study I also enjoy computer vision, especially what concerns face and emotion recognition. Note: I already have full-time job, so I can accept only short-term projects that I can deliver with high quality in a reasonable time. less

Overview

I have extensive experience in machine learning and data mining, including search engines, natural language processing, crowdsourcing and regression analysis. As part of my PhD study I also enjoy computer vision, especially what concerns face and emotion recognition. Note: I already have full-time job, so I can accept only short-term projects that I can deliver with high quality in a reasonable time.

Drop Here

Andrei Z.

$27.78 /hr

Algorithm and Machine Learning Engineer

Minsk, Belarus

Overview

I have extensive experience in machine learning and data mining, including search engines, natural language processing, crowdsourcing and regression analysis. As part of my PhD study I also enjoy computer vision, especially what concerns face and emotion recognition. Note: I already have full-time job, so I can accept only short-term projects that I can deliver with high quality in a reasonable time.

Work History and Feedback

  • Twitter opinion mining

    Jul 2011 - Feb 2012
    5.00
    Several month full time contract to complete a very strategic job. Andrei is a very reliable guys with many competence. Thank you!

    9 hours

    $20.00 / hr
    $25,046.60 earned

  • Natural Language Processing / Semantic Search expert

    Jul 2011 - Sep 2011
    5.00
    What can I say about Andrei, he is technically smart, hard working and a great person to work with. He helped answered my questions and gave suggestion even before the project was awarded to him. He worked with me on every aspect from Requirements to Development and Deployment. He has great communication skills and responded to emails with few hours. We will be hiring Andrei again for our phase two requirements. I highly recommend Andrei, for any NLP or Java related projects. He is a whiz @ using GATE framework to make sense out of unstructured data.
    $350.00 earned
    Fixed Price

  • Need java-based location detection solution...

    May 2011 - Jul 2011
    5.00
    Andrei, awesome job once again. Thanks.
    $500.00 earned
    Fixed Price

  • Short term Java/Database project

    May 2011
    5.00
    Andrei is an excellent developer all the way. Very satisfied with his work, responsiveness and on-time delivery. Would happily use his skills again if needed.
    $400.00 earned
    Fixed Price

Andrei Z. has more jobs to show. Create an account to review them.

Tests

NameScore (out of 5)Time to Complete
Digital Signal Processing Test2.60Above Average35 mins
Python 2.x Test3.75Above Average32 mins
Java Test3.50Top 20%38 mins
JavaScript 1.3 Test3.40Above Average36 mins
Programming with C++ Test2.75Above Average40 mins
Programming with C Test2.90Above Average37 mins
XHTML 1.0 Test3.75Above Average32 mins
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Work History
9 hours worked
8 jobs
Availability
Available
As Needed - Open to Offers
Profile Link
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