David Deweese
Technical Sales Engineer at SINGLE Group
Charlotte, North Carolina, United States
Summary
👤
Senior🎓
Top SchoolDavid Deweese is a results-driven Technical Sales Engineer with 13 years of experience building revenue and market share across industrial, MRO, and unit-handling sectors. He combines consultative selling and technical fluency to convert OEMs, distributors, and end users into long-term customers, growing product sales from $1.2M to $10.6M in a recent role and negotiating enterprise agreements with customers like UPS. Comfortable bridging engineering, operations, and senior leadership, he’s led product launches, designed customer-driven solutions that displaced competitors, and managed complex regional territories across the U.S. Beyond sales, David contributes QA and test automation expertise to notable open-source work in the SixLabors/ImageSharp project, reflecting a hands-on interest in algorithms and software quality. Based in Charlotte, he’s known for solving thorny delivery and quality challenges while identifying pragmatic growth opportunities in new markets.
13 years of coding experience
10 years of employment as a software developer
General Coursework, General Coursework at Greenville Technical CollegeGeneral Coursework, General Coursework at Tallahassee State College
Github Skills (11)
csharp10
xunit10
image-processing10
imagesharp10
testing10
png9
bmp4
tiff4
jpeg4
webp4
gif4
Programming languages (25)
Github contributions (5)
SixLabors/ImageSharp
Aug 2017 - Nov 2018
:camera: A modern, cross-platform, 2D Graphics library for .NET
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:22 commits, 4 PRs, 27 comments in 1 year 3 months
Contributions summary:David primarily contributed to the testing aspects of the image processing library. Their commits focus on adding new tests, specifically for image loading and comparing image equality. The contributions involve creating test cases for various image loading scenarios and verifying the accuracy of the image processing library's output. The user also refactored the test code by moving image equality tests into a separate file and resolving identified issues.
bmpvulkancamerac-sharpjpeg
devedse/DeveMazeGenerator
Jan 2013 - May 2019
Contributions:1 release, 226 commits, 143 pushes in 6 years 5 months
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