Evan Logsdon
Senior Software Development Engineer at onXmaps, Inc.
Bellingham, Washington, United States
Summary
👤
Senior🎓
Top SchoolEvan Logsdon is a Senior Software Development Engineer based in Bellingham, Washington, with over a decade of engineering experience and seven years in professional roles building data-intensive systems. He has driven back-end data pipelines, geospatial ingestion, and performance optimizations at companies like SpatialKey and onXmaps, including designing REST APIs and mentoring teammates. Evan has hands-on experience with large-scale data processing on-prem and in the cloud (including AWS EMR/Spark) and a background in GIS from The Ohio State University. He also contributes to open-source testing for high-profile projects such as the Khronos Group's Vulkan Loader, improving its test coverage and robustness around layer discovery. Colleagues rely on him for pragmatic architecture reviews, production support, and measurable performance gains in CPU, memory, and network usage. His mix of geospatial domain knowledge and low-level testing experience makes him effective at bridging platform reliability and application-level features.
7 years of coding experience
7 years of employment as a software developer
Bachelor of Science, GIS, Bachelor of Science, GIS at The Ohio State University
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (8)
vulkan10
test-framework10
environment-variables10
testing10
cprogramming-language9
c-language9
json6
python6
Programming languages (6)
Github contributions (5)
KhronosGroup/Vulkan-Loader
Nov 2022 - Nov 2022
Vulkan Loader
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:1 review, 6 commits, 3 PRs in 12 days
Contributions summary:Evan focused on enhancing the testing framework for the Vulkan loader. They expanded existing tests to verify layer names and functionality, especially concerning the VK_LAYER_PATH environment variable. The commits involved modifying the test environment to support various layer discovery methods, including full file paths and directory-based loading, and creating new tests to validate these configurations. These changes directly improved the robustness and coverage of the loader's testing suite.
windowsvulkanopenglandroid-ndkloader
logsquaredx/Dillos
Jun 2019 - Jul 2019
Contributions:8 commits, 6 pushes, 1 branch in 1 month
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