Mark Schlosser
Senior Software Engineer (Dev Lead) at Bentley Systems
Reading, Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolMark Schlosser is a Senior Software Engineer and dev lead with 10+ years building high-performance rendering for digital twins at Bentley Systems, currently leading the iTwin.js Rendering squad on the Platform Web 3D Team. He combines deep graphics and web rendering expertise—starting from graphics rasterizers and OpenGL ES for mobile—to shipping scalable, open-source iTwin.js capabilities used in industrial digital twin workflows. Known as a hands-on leader, he balances coding, project guidance, and mentoring to grow engineers while driving complex feature delivery. His background includes teaching introductory programming and a Master’s in Computer Science, reflecting a commitment to both technical depth and knowledge transfer. A detail that often goes unnoticed: his continuous progression through every engineering level at one company gives him rare institutional product and platform continuity that accelerates decision-making and execution.
10 years of coding experience
20 years of employment as a software developer
Master of Science, Computer Science, Master of Science, Computer Science at Kutztown University of Pennsylvania
Stackoverflow
196reputation
27kreached
7answers
1question
Github Skills (29)
truth10
webgl10
bim10
javascript10
sqlite10
viewer10
css10
typescript10
validation10
rush10
single-source10
imodeljs10
monorepo10
nodejs10
usability10
Programming languages (5)
Github contributions (5)
imodeljs/imodeljs-samples
Sep 2019 - Jun 2020
Contributions:73 commits, 64 pushes, 1 branch in 9 months
iTwin/itwinjs-core
Nov 2017 - Jan 2023
Monorepo for iTwin.js Library
Contributions:3101 commits, 2 PRs, 2055 pushes in 5 years 3 months
monorepojs-libraryrushwebgljavascript
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