InfStones is a leading blockchain infrastructure provider serving developers, exchanges, and enterprises worldwide. We operate thousands of nodes across 80+ blockchains, delivering enterprise-grade staking, API, and node services at scale.

As a Blockchain Site Reliability Engineer (SRE), you will be responsible for ensuring the reliability, availability, and performance of blockchain nodes and related infrastructure. You’ll monitor, troubleshoot, and resolve incidents in production environments, while also building automation tools to improve efficiency and reduce operational risks.

This role requires strong Linux system expertise, solid on-call and incident response experience, and the ability to work under pressure to quickly restore services. You’ll also collaborate with protocol engineers and open-source communities to ensure smooth upgrades and long-term system stability.