Summary
Yi Y is a DevOps SRE with a decade of experience building resilient, automated infrastructure across major tech firms including Meta, Thought Machine, and now Citadel. He specialises in observability, disaster recovery, and platform automation, having helped found Meta’s Unified Site Degradation program and presented on service degradation at scale. Comfortable across cloud and bare-metal environments (OCI, AWS, SoftLayer, Aliyun, OpenStack, VMware), he pairs deep systems knowledge with scripting and automation in Python, Bash and configuration management tools. Yi’s background includes a PhD on energy awareness in ICT, reflecting a long-standing focus on efficient, practical engineering rather than theoretical solutions. He has a track record of turning operational pain points into productivity wins—from temporary DB access tooling to capacity-planning systems—and thrives on solving large-scale resilience problems.
10 years of coding experience