Flint
Infrastructure Engineer
San Francisco · On-site · Full-time · Posted Jun 1, 2026
About the job
Own and productionize the cloud and deployment systems for Flint’s AI agents, which edit code in parallel and serve AI-generated pages at scale.
What you'll do
- Build systems to coordinate and merge the work of parallel background agents.
- Own cloud infrastructure, provisioning, CI/CD, deployments, observability, and security.
- Improve latency, cost, reliability, incident response, and deployment and debugging workflows for product engineers.
What they ask for
- Experience scaling a product through real user growth.
- Strong with cloud (AWS or GCP), containers (Docker/Kubernetes), and IaC (Terraform or Pulumi).
- Systems thinking, including performance, reliability, and cost trade-offs.
- Ability to improve infrastructure you did not build.
Nice to have
- Startup growth-phase experience.
- Security depth in SOC 2, threat modeling, or pen testing; or experience building self-service tooling for product engineers.
Tools
AWS, GCP, Docker, Kubernetes, Terraform, Pulumi
AI focus
Build and operate infrastructure for background AI agents that edit code in parallel, including coordination, merging, observability, and deployment.
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