Andrew P.
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Andrew P.

Data Scientist


Kyiv, Ukraine


Project oriented Data Scientist with a PhD degree in Physics. Experienced in multiple programming languages (including Python, R, Wolfram Mathematica and MATLAB) for over 4 years, with a deep knowledge in algorithms and data structures. Seasoned in SQL (various dialects) and popular NoSQL (Cassandra, MongoDB & redis) databases. Qualified in parallel computing on GPU (with OpenCL) and clusters (MPI & Hadoop infrastructure).

Work History and Feedback

  • Aug 2015

    Data Enterprise Project
    Andrew created a complex data visualization on very short notice with his usual A+ quality. This is the best freelancer on oDesk.
    1 hour
    $40.00 / hr
    $40.00 earned

  • Jul 2015 - Aug 2015

    Big Data Automation Framework
    Andrew was great at this project. With very little instruction, he was able to pick up what we were doing and contribute right away. I would definitely recommend him to anybody looking for any Python and SQL expert.
    6 hours
    $25.00 / hr
    $154.16 earned

  • Jun 2015 - Jul 2015

    Program to continuously monitor sound input levels / squelch

    No feedback given

    $60.00 earned
    Fixed Price

  • Jun 2015

    Simple API Program for Digital Ocean
    Andrew is the man! I was manually doing a task that took 1-2 hours per day. It was a data entry nightmare and made me hate my life. In 2 days Andrew programmed up a simple python script to automate the process. Now what took 1 hour takes 1 minute. What would take all day can be handled in 2 minutes. Andrew is amazing to work with. Truly a professional and knows his way around programming. He completed this job before the deadline, was very upfront and communicated well, and most importantly, the script worked the first time. No debugging or pulling out my hair. Just working code. Thanks a ton Andrew :)
    $50.00 earned
    Fixed Price

  • May 2015 - Jun 2015

    Debug C++ library when it interacts with Apache+mod_wsgi
    Great to work again with Andrew. He fixed a lot of the issues in my program with a really good communication between us.
    6 hours
    $25.00 / hr
    $158.33 earned

  • May 2015

    Compile C++ project to be called as shared library in Python
    Great work. He ended the task faster than expected. Great communication and skills. I'm really glad to work with him in this task.
    2 hours
    $25.00 / hr
    $54.17 earned

  • View More (15)

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Name Score (out of 5) Time to Complete
Python Programming Skills Test (Hands-on programming skills) 4.95 Top 10% 14 mins
Basic Algebra Skills Test 4.25 Top 30% 20 mins
Data Sufficiency Test 2.85 Top 20% 12 mins
Python Test 4.45 Top 20% 11 mins
Python 2.x Test 3.90 Top 30% 23 mins
Statistics Test 3.50 Above Average 5 mins
C Programming Test 4.40 Top 20% 14 mins
ANSI SQL Test 4.15 Top 20% 17 mins
Programming with C++ Test 3.90 Top 10% 29 mins
Programming with C Test 4.00 Top 10% 22 mins
Mechanical IQ Test 3.40 Top 30% 18 mins
C++ Programming Test 3.85 Top 30% 13 mins
C# Test 3.55 Top 30% 17 mins

Work History

98% Job Success
151 hours worked
66 jobs


More than 30 hrs/week
24 hrs response time


Phone Number: Verified

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