Benjamin Lehmann
Junior Full Stack Developer at Darkhorse Emergency
Edmonton, Alberta, Canada
Summary
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Rockstar🎓
Top SchoolBenjamin Lehmann is a Junior Full Stack Developer and University of Alberta Computing Science student with six years of practical engineering experience building SaaS and analytics features for emergency services. At Darkhorse Emergency he develops end-to-end systems—Node.js/Express backends, Vue frontends, D3 visualizations, and cloud infrastructure—while adding tooling to audit and improve predictive-model reliability and interpretability. He is a long-time maintainer and contributor to ScottPlot, an open-source .NET plotting library with over 2 million downloads, where he implemented linear regression utilities and a widely used Avalonia port. Past internships at DevFacto and Darkhorse Analytics expanded his stack across .NET, Flutter, Mapbox, and cloud platforms, and sharpened his performance debugging and geospatial visualization skills. He pairs strong academic performance (3.8 major GPA) with practical delivery, favoring measurable improvements in accuracy and observability. Based in Edmonton, he brings a blend of open-source stewardship and production-focused full-stack development to data-heavy applications.
6 years of coding experience
1 year of employment as a software developer
Bachelor of Science - BS, Computer Science, 3.8 (major GPA), Bachelor of Science - BS, Computer Science, 3.8 (major GPA) at University of AlbertaHigh School Diploma, High School Diploma at Strathcona High School
Stackoverflow
2,199reputation
9.8mreached
95answers
6questions
javascript
top-5%
redirect
top-5%
Github Skills (21)
net10
dotnet10
asp-net10
dotnet-core10
csharp10
javascript9
data-visualizations9
linear-regression9
data-visualisation9
redirect9
data-visualization9
html6
screen-resolution6
google-chrome6
css6
Programming languages (8)
Github contributions (5)
ScottPlot/ScottPlot
Jan 2020 - Jan 2023
Interactive plotting library for .NET
Role in this project:
Back-end Developer
Back-end DeveloperContributions:219 reviews, 592 commits, 162 PRs in 3 years
Contributions summary:Benjamin made significant contributions to the ScottPlot interactive plotting library for .NET. They implemented linear regression functionality, including the core `Regression.cs` class, associated demos, and methods for calculating coefficients and residuals. They also added generalizable functions, making it possible to plot any function.
chartsdotnetchartchartingplot
bclehmann/WPlot
Feb 2020 - Sep 2021
A WPF app for plotting stuff. The backend is provided by ScottPlot
Contributions:9 releases, 110 commits, 36 PRs in 1 year 6 months
dotnetscottplotwpf-appbackendcsharp
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