Senior Software Engineer, Infrastructure

About the Role Join a small engineering team building infrastructure for AI model training and evaluation. In this backend-focused role, you will own the reliability, scale, performance, and developer experience of core platform systems. What You'll Do Own uptime, latency, provisioning speed, infrastructure costs, and incident response for production platform services. Build and maintain AWS infrastructure using Terraform, Kubernetes/EKS, Helm, Docker, EC2, CodeBuild, ECR, S3, IAM, networking, …