Blockchain Site Reliability Engineer
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Job Description
Blockchain Site Reliability Engineer ensuring reliability and performance of blockchain nodes at InfStones. Monitoring incidents and building automation tools for operational efficiency.
Responsibilities:
- Ensure the reliability, availability, and performance of blockchain nodes and related infrastructure
- Monitor, troubleshoot, and resolve incidents in production environments
- Build automation tools to improve efficiency and reduce operational risks
- Deploy, monitor, and maintain blockchain nodes across multiple networks
- Ensure system reliability and uptime by actively managing incidents, troubleshooting, and resolving node failures
- Develop automation and maintenance tools (using Golang, Shell, Python, etc.) to streamline operations
- Build and maintain monitoring, alerting, and logging systems to proactively detect and address issues
- Collaborate with engineering teams and solution architects on reliability improvements and incident prevention
- Participate in the on-call rotation to provide timely incident response and resolution
Requirements:
- Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience)
- Strong Linux system administration skills (networking, performance tuning, debugging, security)
- Expertise with at least one mainstream programming language such as Golang, Python, Javascript, Rust, etc., and have good programming skills and programming habits
- Experience with monitoring/alerting tools (e.g., Prometheus, Grafana, ELK, etc.)
- Strong problem-solving skills and the ability to respond quickly under pressure
- Solid technical documentation skills
- Hands-on experience with blockchain node deployment, maintenance, and upgrades
- Familiarity with mainstream blockchain protocols (e.g., Ethereum, Cosmos, Polkadot, Solana)
- Experience with containerization/orchestration tools (Docker, Kubernetes)
- Knowledge of smart contracts, Web3 RPC, or Solidity is a plus
Benefits:
- medical insurance
- vision insurance
- dental insurance
- short-term disability insurance
- long-term disability insurance
- 401(k) plan with company matching
- flexible paid time off
- sick days
- holidays
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