Senior Infrastructure Engineer (DevOps)

职位要求 / 描述

Caldera is the leading rollup deployment platform, enabling blockchain applications to launch their own high-performance chains. Caldera's infrastructure serves 75+ active rollups across major L2 frameworks. As Senior Infrastructure Engineer (DevOps), you will own and evolve the infrastructure that powers Caldera's rollup deployment and operations platform. Key Responsibilities: - Design, deploy, and maintain multi-cloud infrastructure supporting 75+ rollup chains - Build and improve CI/CD pipelines for reliable and secure chain deployment - Ensure high availability and observability of Caldera-managed chains - Develop security measures within AWS/GCP environments - Automate infrastructure provisioning and configuration management with IaC tools Requirements: - Strong experience with Kubernetes and container orchestration at scale - Proficiency with IaC tools (Terraform/Terragrunt) and GitOps workflows (Helm, ArgoCD) - Experience with cloud platforms (AWS and/or GCP) - Familiarity with blockchain node operations (Ethereum clients, rollup nodes) is highly valued - Up-to-date with Ethereum scaling solutions such as rollups and sidechains - Understanding of infrastructure and data security (KMS, Hashicorp Vault)

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