Jack Holm

Hopkins, MN jackdholm1@gmail.com

Software developer with experience in .NET, Python, Angular and Unity

Experience

Software Engineer - Optum Serve(Contract)

TEKsystems
September 2025 - Present

Application Developer

Institute for Intergovernmental Research (IIR)
  • Enhanced operational efficiency for law enforcement agencies by developing web applications and microservices.
  • Optimized user experience by collaborating cross-functionally with QA and product owners throughout the development lifecycle
  • Improved application security and performance by upgrading legacy APIs and websites to modern .NET versions using C# and Angular
  • Achieved a remarkable 94% reduction in data matching time, showcasing a commitment to process optimization.
  • Increased code quality and reduced defects by leading thorough code reviews with the development team.
November 2022 - May 2025

Software Developer

Anagogic Software
  • Developed with C# for mobile game apps for release on Android and iOS
  • Worked with client to adapt projects to mobile app
  • Coordinated with localization and marketing for app release
July 2017 - November 2022

Engineering Intern

Digi International

Developed with Python and MySQL in a project to analyze the level of security of various Digi products currently in use. This created a database containing IP addresses of products around the world and data that indicated how secure they were.

June 2015 - August 2015

Education

South Dakota State University

Bachelor of Science
Computer Science

GPA: 3.14

August 2013 - May 2017

Skills

C#, Python, Angular, SQL, TypeScript, HTML, CSS

Projects

Synchro Slide

  • Android app
  • Created using C# and Unity 3D
  • Self published to Apple App Store and Google Play Store
  • Over 2000 downloads on Google Play Store
Get it on Google Play
July 2017 - June 2018

Color Dictionary

Color Dictionary is a web app for exploring colors as shared, user-defined names. Look up a hex color to see the names people have given it, vote on the best one, or upload an image and browse the colors that appear in it.

When a color is not in the dictionary yet, the app shows visually similar colors and images where those colors show up. Uploaded images are processed in the background, and the colors found in them are added back to the dictionary.

It is built with React and TypeScript, a Python/Django REST API, Celery and Redis for background image processing, and PostgreSQL.

Demo

1 Minute Post

Twitter-like social media site with limited time frame posts. Created with ASP.NET/Angular

Demo

Dex Transactions

Creates an easily readable list of decentralized Ethereum exchange transactions

Demo

Keyboard Notes

WPF desktop note application built around using only keyboard controls