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David J Pfeiffer

Software Engineer in Cape Girardeau, Missouri

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Sustainable energy and space exploration advocate. I want to use technology to make the world a better place. I use Facebook to connect with family and friends, and Twitter to connect with like-minded people and organizations.


Southeast Missouri State University

Bachelor of Science, Mathematics and Computer Science, 3.8

Fall 2014 - Spring 2019

Work Experience

Software Engineer, Vintage Software

August 2015 - Present

Technical Skills

High Level Languages

I have experience programming in C, C++, C#, and Java. This includes experience working on side projects like Game Engine that are written in C++ and real-world C# experience from developing large-scale backends for projects like EstateSales.

Web Development

  • HTML 5 / CSS 3 / SASS
  • Javascript / TypeScript
  • Node / NPM
  • Angular / AngularJS

Additional Skills

  • Critical thinking and problem solving skills
  • Innate aesthetic designing skills
  • Strong mathematical and analytical skills


  • Software Development
  • Artificial Intelligence
  • Space Exploration
  • Renewable Energy
  • Science
  • Mathematics