Summary
Cheng-yang Tsai is a software engineer with 10 years of experience building reliable, scalable infrastructure, most recently in site reliability roles at Google Ireland and now at Arista Networks. He has led on-call rotations, prototyped sovereign cloud setup workflows, and taken ownership of specialized server types and capacity delivery for large-scale clusters. Previously he drove a major migration from a monolithic PHP stack to microservices and serverless at MixerBox, cutting incidents dramatically and halving data pipeline costs while supporting ~1M daily users. As a former CTO of a game studio he blends systems-level backend expertise with pragmatic leadership and mentorship. Based in Dublin but originally from Taiwan, he pairs production-grade SRE skills with hands-on delivery across cloud, CI/CD, and monitoring tooling. An engineer who favors measurable operational improvements, he often surfaces process and tooling changes that prevent incidents before they happen.
10 years of coding experience
14 years of employment as a software developer
Bachelor of Science (B.S.) Computer Science, Bachelor of Science (B.S.) Computer Science at National Taiwan University
Chinese, English, Japanese