Ian Haken
Principal Security Software Engineer at Netflix
San Francisco Bay Area United States
Summary
🤩
Rockstar🎓
Top SchoolIan Haken is a Principal Security Software Engineer in the San Francisco Bay Area with 14 years of experience building cryptographic and identity systems at scale, currently leading security engineering at Netflix. He has deep expertise in PKI, secure cloud platform tooling, and static/dynamic application analysis from prior research roles, and has moved seamlessly between hands-on vulnerability research and large-scale production service design. Ian contributes to prominent open-source projects such as grpc-node, where he enhanced SSL credential handling and custom certificate verification, reflecting an attention to interoperable, well-tested security primitives. He pairs a rigorous academic background in mathematics (UC Berkeley PhD/BA) with practical software delivery across startups and enterprise, and is known for turning formal reasoning about cryptography into pragmatic, auditable systems.
14 years of coding experience
18 years of employment as a software developer
Doctor of Philosophy (Ph.D.) Mathematics, Doctor of Philosophy (Ph.D.) Mathematics at University of California, BerkeleyHigh School, High School at University of North Texas
Github Skills (10)
javascript10
nodejs10
ssl10
tls1210
tls1310
grpc10
typescript-types9
testing9
typescript9
typescripts9
Programming languages (15)
Github contributions (5)
grpc/grpc-node
Mar 2018 - Jul 2018
gRPC for Node.js
Role in this project:
Back-end Developer
Back-end DeveloperContributions:20 commits, 7 comments in 4 months
Contributions summary:Ian focused on enhancing the `grpc-node` library's SSL credential functionality. They implemented and refined the `checkServerIdentity` callback, allowing for custom certificate verification. The contributions included refactoring code for improved clarity, adding type assertions, and creating tests to validate the callback's behavior and error handling, ultimately ensuring more robust and secure gRPC connections. They also updated the documentation to reflect the new features.
node-jsgrpcgrpc-webnodejstypescript
Netflix/bettertls
Dec 2016 - Jun 2022
BetterTLS: A Name Constraints test suite for HTTPS clients.
Contributions:3 reviews, 46 commits, 20 PRs in 5 years 6 months
securityclientstlssuite
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