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Cal Johnson

Cal Johnson

Data Scientist


My Portfolio Highlights

My New Track

Python Programmer

My New Track

Machine Learning Fundamentals

Data-driven magician, making the impossible possible.

My Work

Take a look at my latest work.


Python Programmer


Manipulating Time Series Data in Python


Time Series Analysis in Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

U.S. Cellular | Jan 2018 - Present

Data Scientist

Leveraging machine learning for data mining and predictive analytics as well as time series analysis and forecasting to drive efficiency in an operations team. Collaborate with cross functional teams to facilitate scientific analysis techniques to drive decision making and operational improvements.
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JMARK Business Solutions, Inc. | Jul 2016 - Dec 2017

Technical Trainer


Tulsa Community College | Jun 2012 - Jul 2016

Adjunct Professor

Developing lectures and presentations for freshman-level physics courses on kinematics, electricity and magnetism with a focus on the significance of thinking mathematically. I also developed and facilitated interactive labs that were aimed at getting students to think quantitatively and qualitatively to understand their data.

The University of Tulsa | Jan 2012 - Jun 2016

Graduate Student Researcher


Laureate Institute for Brain Research | Jan 2011 - Dec 2012

Graduate Student Researcher

I helped integrate a Multi-Echo SENSE image reconstruction program with a modern GE Discovery 3.0T MRI scanner for fMRI research. Thesis: Single-shot Multi-echo Sensitivity Encoded Echo Planar Imaging with Application to Investigating Temporal Correlations in Functional Magnetic Resonance Imaging (2013).

My Education

Take a look at my formal education

Masters of Science, Computational Neuroscience - Computer ScienceUniversity of Tulsa | 2017
Master's Degree, PhysicsUniversity of Tulsa | 2013
Bachelor's Degree, PhysicsUniversity of Tulsa | 2012

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