Ayaz Hafiz - Co-Founder at Treater

Ayaz Hafiz

Co-Founder at Treater

United States

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Summary

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Rockstar

🎓

Top School

Ayaz Hafiz is a software engineer and entrepreneur with nine years of experience building compilers, language tools, and full‑stack developer tooling. As Co‑Founder of Treater and former compiler engineer at Google, he bridges product thinking and deep technical work—shipping improvements to Rust formatting, Angular’s language service, and TypeScript indexing for Kythe. His contributions to highly visible open‑source projects show an unusual blend of front‑end template/typecheck expertise and back‑end code‑indexing/formatter correctness. He has a strong academic foundation in mathematics and computer science from Vanderbilt and a track record of shipping infrastructure used by large codebases. Outside of product roles he has steered CI/CD and startup efforts, indicating both operator instincts and systems‑level engineering chops.

10 years of coding experience

4 years of employment as a software developer

Bachelor of Science - BS, Mathematics and Computer Science, Bachelor of Science - BS, Mathematics and Computer Science at Vanderbilt University

Russian, English

Github Skills (24)

javascript10

language-service10

typescript10

vscode-extension10

indexing10

text-formatting10

indices10

indexer10

typescript-types10

rustfmt10

html10

web-framework10

typescripts10

rust10

syntax-highlighting10

Programming languages (28)

SchemeCGoHTMLTypeScriptShellRLLVM

Github contributions (5)

angular/vscode-ng-language-service

Aug 2019 - Dec 2020

Angular extension for Visual Studio Code

Role in this project:

Front-end Developer

Contributions:96 reviews, 48 commits, 293 PRs in 1 year 3 months

Contributions summary:Ayaz focused on improving the Angular language service extension for Visual Studio Code. They implemented and tested syntax highlighting for inline HTML templates, CSS styles within components, interpolations, property bindings, two-way bindings, and template bindings. Furthermore, the user added a command to view template typecheck blocks within the editor. The user also made changes to build scripts to handle syntax files and incremental compilation caches.

angularvisual-studio-code

rust-lang/rustfmt

May 2020 - Aug 2020

Format Rust code

Role in this project:

Back-end Developer

Contributions:64 commits, 52 PRs, 144 comments in 3 months

Contributions summary:Ayaz primarily focused on improving the `rustfmt` code formatter by addressing issues related to formatting and preserving specific code elements. They made several commits focused on correctly formatting type aliases within extern blocks, ensuring that generics, bounds, and assignments were properly handled. Furthermore, the user worked on correctly indenting code within the formatter and addressed comment preservation in various contexts, including empty statements and table-related comments.

rustrustfmtformattercodeformatter

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