Senior Infrastructure Engineer

Design, operate, and scale reliable, secure, and performant infrastructure for wallet services, transaction processing, and blockchain integrations. The role focuses on resilient architecture, automation, deployment, monitoring, security, and infrastructure supporting real-world financial workloads.

Responsibilities

• Design, build, and maintain scalable and secure cloud infrastructure.
• Architect and operate containerized systems using Docker and Kubernetes.
• Automate provisioning and deployments with Terraform, Jenkins, and CI/CD pipelines.
• Implement observability across logs, metrics, and traces using Datadog.
• Optimize Node.js applications and backend services for performance and reliability.
• Configure and manage AWS Nitro secure enclaves.
• Partner with product and security teams on infrastructure strategy and risk.
• Document systems, promote knowledge sharing, and support client discussions.

Requirements

• 8+ years of infrastructure, DevOps, or SRE experience in cloud-native systems.
• Strong AWS expertise; GCP, IBM, and Thales experience are pluses.
• Infrastructure-as-Code experience with Terraform and CI/CD automation skills.
• Deep knowledge of Docker, Kubernetes, and containerized microservices.
• Experience administering and tuning SQL and NoSQL databases.
• Familiarity with Datadog, ELK, Prometheus, and Grafana.
• Understanding of infrastructure security and PKI fundamentals.
• Proficiency in Python, Rust, and TypeScript.
• Clear communication skills and ability to operate under pressure.
• Blockchain networks, nodes, and smart contract experience is desirable.