About Me

  • Full Name:Ethan Holen
  • Email:ethanholen@gmail.com
  • Website:ethanholen.com

Hello There!

My name is Ethan, I'm an undergraduate at Colorado State University studying Computer Science. I am also currently an iOS developer for both Douglas County and Mayo Clinic.

My Projects

Some of the projects ive contributed to or created.


A hackCU VI project created by my friends and I. Inspired by the annoyance we all felt dealing with extremely complicated backends to create relatively simple API's. Our software attempts to deal with that problem by generating an api with the click of a button.

Student Setup

Bits and pieces of my setup as a full time student and developer. If you're interested in the tools I use to get work done look no further.

Irish Tweet Classifier

Edited bayesian classifier for sorting ulster and non-ulster Irish tweets. Won Kaggle competition in the Saint Louis University Managing Big Data course.

My Resume

  • Work Experience

  • iOS Development

    Mayo Clinic - 2019 - Current

    Writing a custom iOS application for patient vaccination information and organization.

  • iOS Development

    Douglas County Sherriffs Office - 2019 - Current

    Writing custom iOS application for Douglas County Sheriffs Office, along with designing and creating a secure back-end using AWS Lambda and APIGateway.

  • IT Intern

    Valor - 2016 - 2018

    Worked as an Intern providing support for help desk tickets. Along with the management and distrobution of 500 devices on their JAMF network.

  • Medical Assistant

    Express Care Cheyenne - May 2016 - July 2016

    Worked as a medical assistant and scribe. Took vitals and completed strep, urine and vision tests.

  • Other

  • HackCU VI

    Project: !Backend

    Hackathon project which creates python API's without a complicated setup process. Won fourth place overall in the competition. (Details)

Thanks for visiting!

You can reach me on linkedIn, or send me an email.

Email Me