makhortovalbert
Sre / Infrastructure Engineer / Node Ops
5+ years in modern DevOps/SRE, 4+ years in blockchain infrastructure. Run complex distributed systems across cloud and bare-metal with deep understanding of Kubernetes, Linux, and EVM. 24/7 on-call experience for the last 4 years - supporting both developers and end users in high-availability, security-critical environments.
Experience: 5 years
Yearly salary: $72,000
Hourly rate: $40
Nationality: 🌏 Remote
Residency: 🇪🇸 Spain
Experience
Platform Operations Engineer
Chainstack Pte. Ltd. 2022 - 2024
Managed blockchain node infrastructure across ~60 networks (~360 nodes: 3 full + 3 RPC per network) in 4 clouds + bare-metal - 15 Kubernetes clusters, ~2 PB of ledger data, 99.98% uptime. Led migrations of resource-intensive protocols (including Solana) from AWS to bare-metal clusters, reducing costs and improving node performance. Operated Solana nodes - among the most resource-intensive and operationally complex networks in the platform's portfolio. Built and maintained observability pipelines and alerting for blockchain node infrastructure; participated in on-call rotations supporting enterprise customers.
DevOps Engineer
Wildberries 2021 - 2022
Managed CI/CD pipelines, Linux servers, and containerized workloads. Deployed and managed containerized workloads on Kubernetes. Monitored applications, analyzed logs, and resolved production incidents. Built automation scripts to improve operational efficiency.
Skills
devops
english
russian