Greg Shuflin
Production Engineer at Meta
Oakland, California, United States
Summary
👤
Senior🎓
Top SchoolGreg Shuflin is a Production Engineer based in Oakland with 11 years of cross-domain software experience spanning network programming, full-stack web development, crypto backends, and cloud-focused DevOps/Unix operations. He ships production-quality code primarily in Rust today but has a polyglot background (Python, C/C++, Scala, Haskell, Ruby, Elm) and a track record of porting large legacy systems and improving maintainability in open-source projects like just and Pants. Greg is passionate about software correctness and using strong tooling and language features to minimize bugs from day one, a philosophy reflected in his work refactoring code to remove mutations and address static-analysis findings. He’s contributed to high-impact, performance-sensitive systems at companies from Meraki to Meta and startups in crypto and payments, and he pairs that production focus with side interests in PL research, type theory, 3D graphics, and embedded systems.
11 years of coding experience
11 years of employment as a software developer
BA Linguistics Computer Science Japanese, BA Linguistics Computer Science Japanese at University of California, Berkeley
Spanish, Japanese
Stackoverflow
1,665reputation
235kreached
2answers
25questions
Github Skills (16)
refactoring10
rust10
refactor10
lexer9
parserator9
parser9
testing8
configuration-management7
nlp6
jquery6
python6
regex6
xmlrpc6
ghci6
fuse6
Programming languages (21)
Github contributions (5)
casey/just
Jul 2022 - Jan 2025
🤖 Just a command runner
Role in this project:
Back-end Developer
Back-end DeveloperContributions:18 reviews, 48 PRs, 120 comments in 2 years 6 months
Contributions summary:Greg focused on improving the codebase's maintainability and fixing issues reported by static analysis tools. They refactored code within `src/run.rs`, removing mutations to improve readability. They also addressed problems identified by nightly clippy, correcting issues in several files including `src/lexer.rs` and `src/justfile.rs`. Furthermore, the user added the "skip-comments" setting and allowed private attributes on aliases.
command-line-toolrunnercommand-linecommand-runnercli
neunenak/typst-leipzig-glossing
Apr 2023 - Feb 2025
Contributions:10 reviews, 3 PRs, 30 pushes in 1 year 10 months
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