Job Overview
As a Software Engineer on the AI Infrastructure team, you'll help build and evolve our agent sandboxing platform — the secure, high-performance code execution layer powering our agentic workflows, deployed across both internal and customer-managed environments. This is a role for someone who cares as much about the experience of the engineers and researchers using this system as they do about the kernel internals underneath it.
You'll combine deep systems expertise (isolation, virtualisation, performance) with an obsession for developer experience: clean APIs, clear error messages, good docs, and a client library that feels well-crafted. You'll partner closely with internal teams to understand how they use the platform, debug their issues, and shape a roadmap that balances immediate needs with long-term architecture.
You will
- Design and build the sandboxing platform, client library, and API surface for secure code execution across containerized and virtualized environments
- Ensure strong isolation, security, and reproducibility of execution across user sessions and workloads
- Optimise for cold-start latency, memory footprint, and resource utilisation at scale
- Drive