Ryan Hafen

Ryan Hafen Email and Phone Number

CTO, Data Scientist, Statistical Consultant @ Telperian Inc
Ryan Hafen's Location
West Richland, Washington, United States, United States
Ryan Hafen's Contact Details

Ryan Hafen personal email

Ryan Hafen phone numbers

About Ryan Hafen

I am an independent consultant and (remote) adjunct assistant professor at Purdue University. My work and research focuses on tools, methodology, and applications in exploratory analysis, visualization, statistical model building, and machine learning on large, complex datasets.

Ryan Hafen's Current Company Details
Telperian Inc

Telperian Inc

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CTO, Data Scientist, Statistical Consultant
Ryan Hafen Work Experience Details
  • Telperian Inc
    Chief Technology Officer
    Telperian Inc Oct 2021 - Present
    Solana Beach, California, Us
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  • Preva Group
    Senior Principal Data Scientist
    Preva Group Jan 2018 - Present
    Seattle, Wa, Us
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  • Hafen Consulting, Llc
    Statistical Consultant
    Hafen Consulting, Llc Dec 2014 - Present
    See http://ryanhafen.com to learn more about what I am working on.
  • Purdue University
    Adjunct Assistant Professor
    Purdue University Nov 2014 - Present
  • Pacific Northwest National Laboratory
    Statistical Scientist
    Pacific Northwest National Laboratory 2010 - 2014
    Richland, Wa, Us
    Research in visual and computational methods and environments for analysis of large, complex data using R and Hadoop. Project work in analysis of multi-terabyte power systems sensor network data, energy forecasting, load forecast error modeling, wind power integration studies, natural gas pipeline anomaly detection, PHEV drive cycle analysis, radionuclide identification, computer network behavioral modeling, high energy physics.
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  • Purdue University
    Research Assistant
    Purdue University 2007 - 2010
    West Lafayette, In, Us
    Development of new methods for modeling and monitoring emergency department disease counts, new methods for density estimation, new research methods in statistical visualization for large data sets. Extensive programming work in R, C, and UNIX command-line tools.
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  • Purdue University
    Teaching Assistant
    Purdue University 2006 - 2007
    West Lafayette, In, Us
    TA for Stat 113, "Statistics and Society" -- Taught multiple discussion sections for two semesters.TA for Stat 225, "Introduction to Probability Models" -- Lectured for one semester. Created interactive technology-based lectures and planned and held extra help sessions. Also involved in providing input for a future redesign of the course.
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  • Team Up For Good Health
    Database / Web Application Developer
    Team Up For Good Health 2006 - 2006
    Developed web application for customer health monitoring using MySQL and PHP.
  • University Of Utah
    Associate Instructor / Teaching Assistant
    University Of Utah 2004 - 2006
    Salt Lake City, Utah, Us
    Math 3070, "Probability and Statistics for Scientists and Engineers" for 2 semesters, Math 1070, "Introduction to Statistical Inference" for 3 semesters. Received top marks from student evaluations and received commendation from department chair for outstanding score on teaching effectiveness section of student evaluations.
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  • Discover Financial Services
    Data Analyst
    Discover Financial Services 2005 - 2005
    Riverwoods, Il, Us
    Matched voter registration data with account holders to provide additional means of address verification, Investigated profitability of accounts of convicted felons, worked on algorithm to categorize free-text database entries, primarily using SAS.
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  • American Express Financial Advisors
    Actuarial Intern
    American Express Financial Advisors 2004 - 2004
    Us
    Examined the validity of assumptions for mathematical models, prepared and summarized monthly annuity lapse reports, working primarily in VBA and Excel.
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  • Steton Technology Group
    Implementation / Software Engineer
    Steton Technology Group 2001 - 2003
    Salt Lake City, Ut, Us
    Customized and maintained implementations of quality assurance software products for Fortune 500 Companies, working extensively in SQL and ASP.
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  • Hafen And Leavitt Screenprinting
    Entrepreneur
    Hafen And Leavitt Screenprinting 1997 - 1999

Ryan Hafen Skills

R Statistics Statistical Modeling Hadoop Algorithms Data Analysis Machine Learning Mathematical Modeling Programming Statistical Computing Data Mining Latex Time Series Analysis Research Sql C Unix General Awesomeness Data Visualization Javascript Big Data Exploratory Data Analysis Amazon Web Services D3.js React.js

Ryan Hafen Education Details

  • Purdue University
    Purdue University
    Statistics
  • University Of Utah
    University Of Utah
    Statistics
  • Utah State University
    Utah State University
    Statistics

Frequently Asked Questions about Ryan Hafen

What company does Ryan Hafen work for?

Ryan Hafen works for Telperian Inc

What is Ryan Hafen's role at the current company?

Ryan Hafen's current role is CTO, Data Scientist, Statistical Consultant.

What is Ryan Hafen's email address?

Ryan Hafen's email address is rh****@****due.edu

What is Ryan Hafen's direct phone number?

Ryan Hafen's direct phone number is +150971*****

What schools did Ryan Hafen attend?

Ryan Hafen attended Purdue University, University Of Utah, Utah State University.

What are some of Ryan Hafen's interests?

Ryan Hafen has interest in Family, Programming, Outdoors, Snowboarding, Music, Statistics.

What skills is Ryan Hafen known for?

Ryan Hafen has skills like R, Statistics, Statistical Modeling, Hadoop, Algorithms, Data Analysis, Machine Learning, Mathematical Modeling, Programming, Statistical Computing, Data Mining, Latex.

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