Evan Haas
Chief Technology Officer at Lager Data
Portland, Oregon, United States
Summary
🤩
Rockstar🎓
Top SchoolEvan Haas is a seasoned technology leader and Chief Technology Officer based in Portland, Oregon, with 15 years of experience building and scaling engineering teams and products. A Princeton-trained computer scientist, he combines executive strategy with deep hands-on systems work, particularly in low-level tooling and language translation. He is an active open-source contributor to the Zig programming language, having improved C-to-Zig translation, enum casting, boolean evaluation, and translate-c support for intrinsics and wide string literals—skills that reveal a strong command of compilers and interoperability. At Lager Data he oversees technology direction and delivery, translating complex requirements into robust, maintainable systems. Colleagues describe him as equally comfortable in boardroom discussions and in debugging compiler edge cases, bringing practical engineering rigor to executive decision-making.
15 years of coding experience
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Princeton University
Github Skills (9)
c1710
compiler-design10
zig10
c1110
abstract-syntax-tree9
programming-language9
code-generation9
data-structure7
data-structures7
Programming languages (10)
Github contributions (5)
ziglang/zig
Dec 2020 - Oct 2022
General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:56 reviews, 87 commits, 91 PRs in 1 year 10 months
Contributions summary:Evan contributed significantly to the Zig programming language project, focusing on improving the translation of C code. Their work involved enhancing the handling of enums during casting and boolean expression evaluation, leading to more accurate and efficient code generation. They also made improvements to the translate-c tool, addressing bugs and adding support for features like C compiler intrinsics, wide string literals, and more. These changes demonstrate a deep understanding of C and Zig language specifics.
purposecompilertoolchainzigprogramming-language
lagerdata/openocd
May 2020 - May 2022
Open OCD
Contributions:2 PRs, 58 pushes, 3 branches in 2 years
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