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Zohar Strinka, R Developer in Denver, CO, United States
Zohar Strinka

R Developer in Denver, CO, United States

Member since March 29, 2017
Zohar is now available for hire
Zohar Strinka, R Developer in Denver, CO, United States
Zohar Strinka

R Developer in Denver, CO, United States

Member since March 29, 2017
Zohar has a range of interests related to using data to make important business decisions. Her analytics toolkit includes optimization, data science, and BI. She has industry expertise in supply chain, healthcare billing, people analytics, auctions, and lean engineering.
Zohar is now available for hire

Portfolio

Experience

  • Communication, 8 years
  • Optimization, 6 years
  • Stochastic Modeling, 6 years
  • Operations Research, 6 years
  • Data Science, 5 years
  • R, 3 years
  • Python 3, 1 year
  • Machine Learning, 1 year
Denver, CO, United States

Availability

Full-time

Preferred Environment

R, Python

The most amazing...

...work I've done is to disentangle the world of US healthcare billing well enough to make cash flow predictions from claims data.

Employment

  • Principal Consultant

    2018 - PRESENT
    Analytics Strategies LLC
    • Worked with HRIS data, analysis, and ML to identify bias in an organization's pay.
    • Developed logistics models for a complex supply and demand network using open source optimization tools and Python.
    • Understood customers business needs and quickly delivered on their top priorities.
    Technologies: R, Python
  • Data Scientist

    2017 - 2018
    Mashey
    • Used machine learning, data mining, and predictive analytics to provide insight into key business problems.
    • Developed descriptive analytics tools to meet customer needs in healthcare, manufacturing, and logistics.
    • Gathered requirements and developed an optimization tool.
    Technologies: Qlik, R, SQL
  • Algorithm developer

    2016 - 2017
    Self
    • Used trading tools, Java, and R to extract and analyze price and indicator data.
    • Implemented the resulting algorithm using Python and a REST API connection to the broker.
    • Developed a philosophy for how to approach time series problems in a computationally manageable way.
    • Improved data cleaning and data science skills.
    Technologies: R, Java, Python

Experience

  • Decision Making Blog (Other amazing things)
    http://typethreeerror.blogspot.com/

    I like to explain complex concepts in intuitive terms. I have practiced this skill over the past several years on my blog.

Skills

  • Languages

    R, SQL, Python 3, C++
  • Paradigms

    Data Science
  • Other

    Optimization, Operations Research, Stochastic Modeling, Communication
  • Frameworks

    Machine Learning
  • Libraries/APIs

    Caret

Education

  • Ph.D. in Industrial and Operations Engineering
    2010 - 2016
    University of Michigan - Ann Arbor, Michigan
  • Bachelor's degree in Industrial Engineering and Honors Physics
    2005 - 2010
    Purdue University - West Lafayette, IN
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