Ronald Poirrier
Software Engineer at Esri
Redlands, California, United States
Summary
👤
Senior🎓
Top SchoolRonald Poirrier is a software engineer with a decade-long focus on C++ development for 2D/3D visualization, remote sensing and GIS applications. He has built and led real-time visualization systems for multibeam sonar, LiDAR, and remote sensing imaging across roles at Oceanic Imaging Consultants and Esri. Based in Redlands, CA, Ronald combines deep graphics and geospatial expertise to deliver interactive spatial and temporal analysis tools used in both research and operational contexts. His background in mechanical and engineering degrees underpins a pragmatic approach to performance-sensitive, real-time systems. At Esri he continues to push LiDAR visualization capabilities, blending algorithmic rigor with applied domain knowledge. Colleagues rely on him for turning complex sensor data into usable, high-fidelity visualizations.
10 years of coding experience
12 years of employment as a software developer
Master's Degree, Engineering, Master's Degree, Engineering at Florida Atlantic UniversityBachelor's Degree, Mechanical Engineering, Bachelor's Degree, Mechanical Engineering at Université de Technologie de Compiègne (UTC)
Github Skills (4)
web-development10
specification10
3d10
gltf2
Programming languages (1)
Github contributions (3)
Esri/i3s-spec
Aug 2016 - Apr 2019
This repository hosts the specification for Scene Layers which are containers for arbitrarily large amounts of geographic data. The delivery and persistence model for Scene Layers, referred to as Indexed 3d Scene Layer (I3S) and Scene Layer Package (SLPK) respectively, are specified.
Contributions:87 commits in 2 years 9 months
3dweb-developmentspecification
CesiumGS/glTF
Jun 2025 - Jun 2025
glTF – Runtime 3D Asset Delivery
Contributions:4 PRs, 1 comment in 2 days
3dgltf
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