3 days ago
Prague, CzechiaSenior
Responsibilities
- Build a distributed system for millions of AI agents.
- Create an orchestrator for sandbox placement.
- Implement support for sandbox live migrations.
- Ensure smooth self-hosting developer experience for open-source.
- Optimize sandbox startup times to under 200ms.
- Scale to millions of sandboxes running concurrently.
- Develop an observability stack starting at the kernel level.
Requirements
- 5+ years of experience building distributed systems at scale.
- Deep expertise in Linux internals and kernel-level debugging.
- Experience with VM hypervisors like Firecracker or QEMU.
- Strong systems programming skills in Go, Rust, or C/C++.
- Production orchestration experience with Kubernetes or similar.
- Passion for performance optimization and low-latency systems.
- Strong networking knowledge, including L4/L7 load balancing.
Benefits
- Full healthcare, vision, and dental insurance coverage.
- Unlimited PTO policy.
- In-person work environment with 4 days on-site and 1 day WFH.