AI Infrastructure Engineer, Sandbox Platform

📋 Description

• Design and build the sandboxing platform, API surface, and client library.
• Ensure strong isolation, security, and reproducibility of executions.
• Optimize cold-start latency, memory footprint, and resource usage at scale.
• Reduce error rates via debugging, monitoring, and proactive fixes.
• Partner with internal teams to understand needs and build tooling.
• Lead architecture reviews and own end-to-end projects.

🎯 Requirements

• 4+ years of experience building high-performance systems software
• Deep understanding of Linux internals: isolation, memory, cgroups, namespaces
• Experience with Docker, Firecracker, gVisor, QEMU, Kata Containers
• Proficiency in Go, Rust, or C/C++
• Obsessed with developer experience: API design, error handling, docs
• Comfort across infra layers, from kernel modules to Kubernetes