cyrus
Summary
👤
SeniorCyrus Xi is a Senior Software Engineer in the San Francisco Bay Area with nine years building production-grade infrastructure, data platforms, and backend systems across Meta, Scale AI, Snap, Uber, and Facebook. He specializes in distributed systems for high-scale data and ML workflows — most recently focused on GenAI model serving and inference at Meta after leading infra and platform efforts at Scale AI. His background spans end-to-end data engineering (real-time pipelines, warehousing, ELK, Airflow/FBLearner Flow) and core backend services like geospatial entity resolution and financial forecasting. Cyrus has repeatedly been the sole or lead engineer shipping critical features from prototype to production, including the GBDT creator-classification model at Facebook used across product teams. Known for a pragmatic, source-first approach to engineering ("read the fucking source code"), he blends deep tooling instincts with a track record of making complex systems reliable at scale.
9 years of coding experience
Stackoverflow
9,275reputation
848kreached
39answers
53questions
Github Skills (41)
kotlin10
jvm10
graalvm10
java10
http-client10
android10
square10
android-library8
scrolling8
smooth8
image7
smooth-scrolling7
caching7
gif7
bottleneck7
Programming languages (4)
Github contributions (5)
CyrusCeasar/shellTest
Aug 2016 - Dec 2019
Contributions:4 pushes, 1 branch in 3 years 4 months
CyrusCeasar/kotlinTest
May 2017 - Aug 2017
Contributions:8 commits, 18 pushes, 1 branch in 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.