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Roberto F.

@BobTheHacker

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Web Scraping Data Scientist

$33 USD / Hour

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United States (10:14 PM)

Joined on June 15, 2012

$33 USD / Hour

Web Scraping Data Scientist Extracting and cleansing raw data from the Internets Loading into databases, querying, and analyzing Predicting and reporting Business Intelligence [login to view URL]

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Experience

CRM Consultant

May, 2012 - Present

14 years, 2 months

Matahari: Eye of the Day

May, 2012 - Present

14 years, 2 months

Working with a non-profit to develop a database schema and application in CiviCRM Developed instructional approaches to managing CiviCRM and long-term maintenance

May, 2012 - Present

14 years, 2 months

Data Scientist

Jan, 2012 - Present

14 years, 6 months

Self-Employed

Jan, 2012 - Present

14 years, 6 months

Currently working on various projects that involve data extraction, mining and analysis. The two most important tools: Python and R-statistical programming

Jan, 2012 - Present

14 years, 6 months

Currency Analyst

Aug, 2010 - Dec, 2011

1 year, 4 months

Ingo, Inc.

Aug, 2010 - Dec, 2011

1 year, 4 months

Researched currency exchange market and formulated company's fx strategy. Generated market research for company's financial projections and future site locations. Implemented the development of company's database, network infrastructure and security system.

Aug, 2010 - Dec, 2011

1 year, 4 months

Education

University of Arizona

2009 - 2011

2 years

Master of Science

Flag of

United States

2009 - 2011

2 years

University of Arizona

2003 - 2008

5 years

Bachelors of Science in Mathematics and Physics

Flag of

United States

2003 - 2008

5 years

Publications

Electron-electron interaction effects on the photophysics of metallic single-walled carbon nanotubes

Journal of Physics: Condensed Matter

Single-walled carbon nanotubes are strongly correlated systems with large Coulomb repulsion between two electrons occupying the same pz orbital. Within a molecular Hamiltonian appropriate for correlated ?-electron systems, we show that optical excitations polarized parallel to the nanotube axes in the so-called metallic single-walled carbon nanotubes are excitons. Our calculated absolute exciton energies ...

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