Piotr L.

Piotr L.

Data science, Applied Mathematics, R, Machine Learning, data analysis

Warsaw, Poland

$34.99/hr

(4.35)

What's the difference?
Overview

R data scientist. I work also in matlab, python. Interested in mathematics based solutions and analysis. Recent projects were development of trading strategies by evolutionary algorithms, recommendation system for internet media provider, development of anomalous weather patterns predictions system by machine learning techniques, NIALM ie nonivasive appliance load monitoring.
Monte Carlo methods, numerical finite difference methods, stochastic processes modelling
I worked in application of mathe…

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Work History & Feedback

financial modeling in matlab

“excellent communication and great work ethics!”
5.00
48 hrs @ $29.99/hr
Earned $1,450

GEO Algorithm design

“Piotr has competent MatLab skills, and was able to load and plot my dummy dataset.”
3.50
8 hrs @ $26.99/hr
Earned $221

Math / Statistical helper

“thanks for your help”
5.00
5 hrs @ $20.00/hr
Earned $93

MATLAB programming: statistical time series analysis

“Piotr is highly intelligent and has a strong knowledge of both mathematics and MATLAB.”
4.70
168 hrs @ $22.00/hr
Earned $3,692

Matlab / Excel / VBA programmer for fixed income analysis

“Piotr is a truly gifted financial analyst and great with Matlab. Would hire again.”
5.00
41 hrs @ $20.00/hr
Earned $817

Algorithm Development

“Piotr did a good job with the assignment that was given to him. He showed and interest and willingness to do good work.”
4.50
Fixed Price $35
Tests Taken
Name Percentile Score

U.S. English Basic Skills Test

87