John Baublitz
Principal Software Engineer at Red Hat
Greater Boston United States
Summary
👤
Senior🎓
Top SchoolJohn Baublitz is a Principal Software Engineer at Red Hat with 11 years of experience building storage and systems software, specializing in Rust, C, and Python. He focuses on low-level systems programming—working on Stratis, Rust-in-kernel efforts, and expanding Rust bindings to Linux APIs—bridging OS concepts, language internals, and production storage systems. A pragmatic problem solver, he’s contributed to the high-profile rust-lang/libc repo by adding Linux networking and syscall constants that improve Rust’s ability to interact with kernel interfaces. Based in Greater Boston, he pairs deep technical expertise with strong communication skills and a collegial, community-minded approach (he jokes he will “code for coffee”).
11 years of coding experience
8 years of employment as a software developer
Computer Science, Computer Science at Boston University
French, Russian, Ukrainian, English
Stackoverflow
21reputation
2kreached
2answers
1question
Github Skills (13)
c1710
rust10
system-programming10
c1110
networking10
bindgen9
libc8
header-files8
cpython6
beautifulsoup6
python6
ssh6
mysql6
Programming languages (13)
Github contributions (5)
rust-lang/libc
Dec 2018 - Mar 2020
Raw bindings to platform APIs for Rust
Role in this project:
Back-end Developer
Back-end DeveloperContributions:18 commits, 10 PRs, 25 comments in 1 year 2 months
Contributions summary:John primarily contributed to the `libc` repository by adding and modifying constants related to the Linux kernel's networking and system call interfaces. Their work involved introducing new constants for routing, network interfaces, neighbor discovery, and other low-level networking functionalities. These additions were crucial for expanding the Rust bindings' coverage of the Linux kernel's API and enabling developers to interact with the system's networking features. The user also addressed build issues by including necessary header files and resolving dependency problems.
rust
jbaublitz/ci
Jun 2020 - May 2024
To manage CI for various project repos.
Contributions:19 pushes, 7 branches in 3 years 11 months
continuous-deploymentci-cdcdcontinuous-integrationcicd
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