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Charles Hollister

Charles Hollister


Senior Data Scientist



My Portfolio Highlights

My New Track

Python Fundamentals

My New Project

Dr. Semmelweis and the Discovery of Handwashing

My New Course

Introduction to Python

Helping executives untangle their data for clear insights

My Work

Take a look at my latest work.


Course Notes: String Manipulation with stringr in R


Course Notes: Text Mining with Bag-of-Words in R


Introduction to Statistics in R

My Certifications

These are the industry credentials that I’ve earned.

Data Literacy

Data Literacy

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.

FIS | Oct 2021 - Present

Statistician-Data Anlayst II

- I develop data strategies that ensure consistency across development - I create insights from teams’ data to highlight improvement opportunities - I bring light to bottlenecks and breakdowns - I work 1 on 1 with teams and executives so they can use their data to grow
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FIS | Apr 2021 - Present

Product Owner


FIS | Oct 2020 - Apr 2021

Data Analyst

Data Analyst for Strategy and Transformation at FIS

FIS | Apr 2019 - Oct 2020

Agile Scrum Master

- Servant leader - Certified SAFe 5 SPC, Scrum Master, Product Owner/ Product Manager, and Agilist - SAFe/Agile coach across multiple value streams - Process improvement analyst

Hobart and William Smith Colleges | Aug 2014 - May 2018


- BS in Physics - Minors in Meteorology and German

Hader-Seitz Inc | Jun 2016 - Jan 2017

Engineering Intern

- Responsible for manufacturing data entry and job time updating - Reverse engineered parts and rendered drawings for client orders - Retrieved quotes for replacement parts for machines

My Education

Take a look at my formal education

Bachelor of Science - BS, PhysicsHobart and William Smith Colleges | 2018

About Me

Charles Hollister

Senior internal analyst; developing new products to answer questions; and guiding executives to use better data, not more data. Looking to apply academic topics to real world solutions

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