Henry Avetisyan
Distinguished Software Dev Engineer at Yahoo
Glendale, California, United States
Summary
🤩
Rockstar🎓
Top SchoolHenry Avetisyan is a distinguished software development engineer with 10+ years of experience building secure, scalable backend systems at Yahoo and its predecessor brands. He has a deep background in authentication and certificate handling, evidenced by contributions to the well-regarded open-source AthenZ project where he worked on server private key management and X.509 workflows. Henry’s career spans roles from software architect to principal engineer, blending long-term system design expertise with hands-on implementation and security tooling. Based in Glendale, CA, he brings institutional knowledge from large-scale media and infrastructure environments at Verizon Media and Yahoo. He holds BS and MS degrees in Computer Science from CSU Northridge, pairing academic rigor with decades of production engineering. Colleagues rely on him for pragmatic solutions that balance maintainability, security, and operational needs.
10 years of coding experience
27 years of employment as a software developer
MS, Computer Science, MS, Computer Science at California State University, Northridge
Github Skills (11)
javas10
certificate10
x509certificates10
cert10
x509certificate210
java10
security9
apidoc9
api9
json8
jwt8
Programming languages (6)
Github contributions (5)
AthenZ/athenz
Jan 2017 - Jan 2023
Open source platform for X.509 certificate based service authentication and fine grained access control in dynamic infrastructures. Athenz supports provisioning and configuration (centralized authorization) use cases as well as serving/runtime (decentralized authorization) use cases.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:249 releases, 754 reviews, 1009 commits in 6 years 1 month
Contributions summary:Henry was responsible for implementing and updating core Java classes related to the server's private key management and X.509 certificate handling, specifically within the ZMSImplTest and ZMSImpl classes. Their work included modifications to the codebase to utilize a new serverPrivateKey class, indicating a focus on security aspects. They also contributed to a utility tool for managing and validating access tokens, demonstrating practical skills in API interaction and security-related functionalities.
casesruntimefine-grained-access-controldecentralizedathenz
AthenZ/website
Mar 2017 - Mar 2022
Contributions:1 review, 8 PRs, 12 pushes in 5 years
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