Rob Jellinghaus
Principal engineer maxing my AI learning rate at LightSource.ai | Rustacean 🦀 | Ex-Microsoft
- Role
- Principal Engineer at Lightsource
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Rob Jellinghaus
My work at LightSource focuses on making AI technologies comprehensively useful to our customers in every area of the system. Even better is that I am able to use AI itself to solve those usefulness problems faster and better than I ever could before.Experienced developer, architect, and mentor, with passionate focus on reliable and performant systems that are highly secure.I have worked on video animation software, real-time 3D gaming, secure multiuser virtual environments, Internet event viewing, automated micromarketing, operating system full-stack research and development, compiler and language translator implementation, cloud-based build and devops systems at the scale of Microsoft Windows, internal Rust engineering system support for Azure and Windows, and more.My most recent role at Microsoft involved engineering systems support for the Rust programming language on both Windows and Linux, including secure package delivery and tool installation, toolchain update and static analysis, open source inventory assessment, and internal support and DRI rotation. I played a material role in the full deployment of a caching Windows cloud-based build system to all Windows developers. I also worked with static analysis in the Windows codebase, including tracking open source consumption and code quality improvements.
Experience
Principal Engineer
Aug 2025 — Present · Seattle, WA, US
Implementing core AI features in the LightSource platform, focusing on robustness, usability, quality, security, and performance.
Skills
- Operating Systems
- Security
- Architecture
- Distributed Systems
- Automation
- Scalability
- Software Engineering
- Programming
- Software Design
- Software Development
- Html
- C#
- Xml
- Agile Methodologies
- Java
- Javascript
- C++
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