Yosri Amarneh
Senior Principal Software Developement Engineer at Yahoo
Sunnyvale, California, United States
Summary
🤩
Rockstar🎓
Top SchoolYosri Amarneh is a seasoned Senior Principal Software Development Engineer with over 15 years of experience designing backend systems, APIs, and full-stack solutions, currently leading Globalization efforts at Yahoo in Sunnyvale. He specializes in migrating and modernizing large localization platforms into cloud-native architectures (AWS/EKS), improving performance and security while reducing operational costs. His work spans Java-based microservices, low-latency storage optimizations, and complex data migrations—one project reduced an 11-hour batch job to 40 minutes and consolidated hundreds of legacy tables into a streamlined schema. Yosri combines hands-on coding with team leadership, mentoring engineers through code reviews, CI/CD automation, and best-practice adoption. He has deep practical experience removing JNI dependency by reimplementing C++ language tooling in multithreaded Java and delivering browser-based remote in-context localization tooling that eliminated local installs. Based in Sunnyvale, he brings a pragmatic balance of performance tuning, security (mTLS/Okta/OIDC), and developer ergonomics to large-scale product engineering.
6 years of coding experience
19 years of employment as a software developer
Information Technology, Information Technology at Amman University College for Applied EngineeringSalah al-Din Secondary School for Boys
Github Skills (48)
rbac10
authentication10
provisioning10
spiffe10
access-token10
authorization10
role-based-access-control10
security9
access-control9
powerpoint8
sdk8
slide8
java-client7
excel7
grid7
Programming languages (5)
Github contributions (5)
yosrixp/athenz
Jan 2024 - Jan 2025
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.
Contributions:17 pushes, 4 branches in 11 months
yosrixp/Coding
Apr 2024 - Apr 2024
Data Structures and Algorithms (DSA) Preparation sheet
Contributions:2 pushes in 1 day
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