Runzhi Liu
Site Reliability Engineer at XM
Dublin, Ireland
Summary
👤
Senior🎓
Top SchoolRunzhi Liu is a Site Reliability Engineer based in Dublin with 9 years of engineering experience and 4+ years focused on operating high-availability, multi-cloud systems. He specializes in Kubernetes, Terraform, observability (New Relic, ELK, Prometheus), automation and incident response, and has driven measurable outcomes such as 30% MTTR reduction and €140K annual cloud savings. His background includes designing chaos experiments, optimizing GPU utilization, and managing multi-cloud BGP failover to deliver >99.95% uptime for critical services. Comfortable across AWS, Open Telekom and Huawei clouds, he also blends hands-on infrastructure work with automation at scale (Ansible, Jenkins) and a practical interest in AI/LLM infrastructure. An unusual facet: he has applied technical communication skills as a five-star freelance Chinese interpreter, underscoring strong cross-cultural collaboration and attention to detail.
9 years of coding experience
4 years of employment as a software developer
Java Java Web Developer, Java Java Web Developer at Sunjob Java Training Organization(part-time)Bachelor's degree Automation Engineer Technology/Technician, Bachelor's degree Automation Engineer Technology/Technician at Hunan University of TechnologyMaster of Engineering - MEng Electronic and Computer Engineering, Master of Engineering - MEng Electronic and Computer Engineering at University of Galway
Chinese, English
Github Skills (169)
hugo-theme10
apache-spark10
python10
ebpf10
kubeflow10
rancher10
hadoop10
bpf10
exporter10
distributed-computing10
security10
scheduling10
k8s10
operator10
monitoring10
Programming languages (10)
Github contributions (5)
runzhliu/kubernetes
Jul 2022 - Oct 2024
Production-Grade Container Scheduling and Management
Contributions:10 pushes in 2 years 3 months
containersschedulingdockergradeproduction-grade
runzhliu/yum-with-browser
Nov 2022 - Jan 2023
Contributions:4 commits, 43 pushes, 1 branch in 2 months
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