Moritz Borcherding
Software Engineer at Crown Communications GmbH
Karlsruhe, Baden-Württemberg, Germany
Summary
👤
Senior🎓
Top SchoolMoritz Borcherding is a backend-focused software engineer with about a decade of experience, currently developing a Rust-based VoIP backend at Crown Communications. He combines low-level Linux/Unix networking and WebRTC expertise with systems programming in Rust, C and C++, and has strengthened SCTP handling and performance in the prominent webrtc-rs project. An active open-source maintainer, he authors rustbus (a DBus implementation) and a Rust zstd binding that is recognized by zstd authors for compatibility. His academic work includes network protocol simulation in C++ for his bachelor’s thesis and a master’s thesis building a Timeseries unification project using the SensorThings API in Java. Comfortable across language and cultural boundaries, he brings practical systems-thinking and cross-project experience to challenging networking and IPC problems.
9 years of coding experience
Master's degree, Computer Science, 1,7 (Vorläufig, ich schreibe gerade meine Thesis), Master's degree, Computer Science, 1,7 (Vorläufig, ich schreibe gerade meine Thesis) at Karlsruhe Institute of Technology (KIT)
Github Skills (11)
rust10
webrtc10
performance-optimization10
sctp10
rtc9
fuzzing9
algorithms8
algorithm8
data-structures8
data-structure8
voip8
Programming languages (9)
Github contributions (5)
webrtc-rs/webrtc
Jun 2022 - Jan 2023
A pure Rust implementation of WebRTC
Role in this project:
Back-end Developer
Back-end DeveloperContributions:17 reviews, 7 commits, 6 PRs in 6 months
Contributions summary:Moritz primarily focused on enhancing the SCTP implementation within the webrtc-rs project. Their contributions included handling unknown parameters and chunks, improving the performance of the payload queue, and optimizing packet marshalling. The user added support for the telephone-event codec and addressed issues identified through fuzzing, thereby improving the robustness of the SCTP library. Furthermore, they implemented changes to reduce lock contention and limit the bytes in the pending queue, resulting in better overall performance.
rustwebrtcvoippure-rustmediasoup
KillingSpark/sparklauncher
Sep 2017 - Jul 2019
Contributions:1 PR, 58 pushes, 1 branch in 1 year 10 months
windowselectronlinuxlauncherdesktop-entry
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