Senior DevOps Engineer – Blockchain Infrastructure (Remote)

About the role

We are looking for a Senior DevOps Engineer to build and operate highly available, scalable, and secure cloud infrastructure supporting blockchain services and distributed systems. You will design cloud‑native platforms, automate infrastructure, improve system reliability, and collaborate with engineering teams to deliver production‑grade services across multiple cloud providers.

Key responsibilities

• Design, build, and maintain highly available cloud infrastructure across AWS, GCP, and Azure.
• Operate and optimise Kubernetes clusters in production, including autoscaling with Karpenter.
• Develop Infrastructure as Code using Terraform.
• Create and improve CI/CD pipelines for application and infrastructure deployment.
• Deploy and manage middleware platforms such as Kafka, Redis and NGINX.
• Automate operational tasks with Golang and Python.
• Enhance observability through monitoring, logging, alerting and distributed tracing.
• Troubleshoot production incidents, perform root‑cause analysis and participate in on‑call rotations.

Required profile

• 3+ years experience as a DevOps, Platform, SRE or Infrastructure Engineer.
• Strong experience with at least one major cloud platform (AWS, GCP or Azure).
• Hands‑on experience managing production Kubernetes environments.
• Proficiency with Terraform for infrastructure automation.
• Solid Linux administration and networking fundamentals.

Required skills

• AWS, GCP, Azure
• Kubernetes
• Karpenter
• Terraform
• Linux
• Kafka
• Redis
• NGINX
• Golang
• Python
• Git / GitOps
• CI/CD platforms
• Prometheus
• OpenTelemetry
• Docker