Jiaxin Guan
Applied Cryptographer at Zellic
New York, New York, United States
Summary
🤩
Rockstar🎓
Top SchoolJiaxin Guan is an applied cryptographer and academic-turned-practitioner with a decade of experience building and researching practical cryptographic primitives and privacy-preserving systems. After earning advanced degrees from Stanford and pursuing a PhD at Princeton, Jiaxin taught and conducted research as an assistant professor and faculty fellow at NYU before moving into industry roles focused on memory-hard functions, incompressible cryptography, and encrypted search. Currently at Zellic, they bring both deep theoretical insight and hands-on engineering experience from internships at NTT Research, Fujitsu, Keybase, and Google. Jiaxin’s background spans implementing searchable encryption schemes and tooling for user data protection, demonstrating an unusual blend of production software skills and cutting-edge cryptographic research. Based in New York, they are comfortable bridging academia and industry to turn provable security concepts into deployable systems. Colleagues would note not only technical rigor but a consistent focus on making privacy technologies usable in real-world products.
10 years of coding experience
4 years of employment as a software developer
Master’s Degree Computer Science, Master’s Degree Computer Science at Stanford UniversityDoctor of Philosophy - PhD Computer Science, Doctor of Philosophy - PhD Computer Science at Princeton University
Chinese, English, Sanskrit, German
Github Skills (17)
keybase8
fuse7
bengali7
r-tree6
crypto6
end-to-end-encryption6
filesystem6
encryption5
hashmap5
consistent-hashing5
distributed-systems4
golang4
skiplist4
generic-programming4
generics4
Programming languages (1)
Github contributions (5)
keybase/search
Aug 2016 - Sep 2016
Encrypted search of Keybase data (WIP)
Contributions:18 commits, 38 PRs, 110 pushes in 1 month
encrypted-searchwipencryptedkeybaseencryption
jxguan/CertChain
Nov 2015 - Dec 2015
Contributions:7 pushes in 11 days
revocationcertificationpeer-to-peerinstitutional
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