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$15 USD / hour
san jose, costa rica
$15 USD / hour
It's currently 8:51 AM here
Joined December 24, 2019
0 Recommendations

Steven M.


5.0 (5 reviews)
$15 USD / hour
san jose, costa rica
$15 USD / hour
Jobs Completed
On Budget
On Time
Repeat Hire Rate

Data Scientist

I'm a developer with vast experience in python programming. I focus mainly on machine learning and data scraping, but I can also perform data cleaning, data shaping and data pre-processing tasks in general. I am proficient in different python libraries such as numpy, scipy, pandas, matplotlib, selenium, beautiful soup, seaborn. I am also familiar with machine learning libraries such as tensorflow, keras, scikit-learn and pytorch. I like learning and doing the best that I can in each project I commit to, so feel free to reach me out if you need some job to be done related with data scraping, data cleaning and machine learning !
Freelancer Python Developers Costa Rica

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Portfolio Items

Web scraper that retrieves specific information about a property, based only on the physical address.
Realty Scraper
IMDb Scraper


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Showing 1 - 5 out of 5 reviews
Filter reviews by: 5.0
$100.00 USD
Steven M. completed the translation project very quickly (even faster than I had requested), and the document he produced was very accurate. I'm completely satisfied with the outcome. I would hire him again if ever I needed a Spanish-to-English translation.
Translation Spanish Translator
Flag of Stephen P. @spollock373
4 months ago
₹1,000.00 INR
He is talented and good programmer. Would like to work with him again.
Python Data Science Data Scraping
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Flag of An T. @EngineersAI
1 year ago
$60.00 USD
Excellent Experience! Best Seller, and very nice person. Very happy to work with him. brilliant in his web data scraping skill. Good luck!
PHP Python Excel Web Scraping Software Architecture
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Flag of Noman A. @NumanA786
1 year ago
$20.00 USD
Fast, Accurate and Reliable.
PHP JavaScript Python Web Scraping Software Architecture
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Flag of Alex A. G. @a2gutierrezmora
1 year ago
$50.00 USD
Steven did an excellent job - he was flexible, quick, and produced high quality work!
Data Entry Excel Web Scraping Data Mining Coding
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Flag of America E. @americaedwards
1 year ago


Data Scientist

GBS Data Corp.
Mar 2020 - Present
Work as a part of a growing data science department. Perform data cleaning, data pre - processing, data transformation and data mining. Also generate visualizations for the output of machine learning models.

Research Assistant

Universidad de Costa Rica
Aug 2015 - Dec 2019 (4 years, 4 months)
Research assistant at the solid state matter and material science laboratory.


Baccalaureate in Physics

Universidad de Costa Rica, Costa Rica 2013 - 2020
(7 years)


Regular Expressions

Python Course on regular expressions

Introduction to MongoDB in Python

Introductory python course on the usage of MongoDB

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Top Skills

Python 4 Web Scraping 4 Excel 2 Data Science 2 Data Scraping 2

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