Kristel Fung is a software engineer with a decade of experience building infrastructure and AI product features across San Francisco startups, currently working on infrastructure at Harvey. A UC Berkeley alum with hands-on roots in supply chain security from her NYU research on the in-toto framework, she brings a security-first mindset to tooling and platform work. At Figma she contributed to AI product efforts and earlier intern roles focused on editor platform and automation at Snap sharpened her systems and developer-experience skills. She has contributed security fixes and test coverage to the widely used in-toto project, demonstrating attention to cryptographic correctness and robust configuration handling. Known for shipping practical, auditable solutions, Kristel blends product-focused engineering with a deep interest in secure, testable infrastructure.
10 years of coding experience
4 years of employment as a software developer
Bachelor of Arts - BA Computer Science, Bachelor of Arts - BA Computer Science at University of California, Berkeley
Bachelor of Arts - BA Computer Science/Mathematics, Bachelor of Arts - BA Computer Science/Mathematics at New York University
in-toto is a framework to protect supply chain integrity.
Role in this project:
Security Engineer
Contributions:1 review, 11 commits, 3 PRs in 1 year 3 months
Contributions summary:Kristel's contributions primarily focused on enhancing the security and robustness of the in-toto framework. They implemented and refined settings related to timeout configurations, ensuring the integrity of the execution process. Furthermore, the user addressed security vulnerabilities by modifying GPG key handling and ensuring proper hashing of critical data, such as expiration subpackets. They also added tests, documented the settings, and fixed issues to improve code quality and test coverage, demonstrating a commitment to secure coding practices.
Contributions:83 commits, 3 PRs, 10 pushes in 1 year 7 months
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