Rox
Core Engineering
San Francisco · On-site · Full-time · Posted May 14, 2026
About the job
Build and operate foundational infrastructure that makes Rox’s autonomous revenue agents reliable, observable, and deterministic at enterprise scale.
What you'll do
- Build infrastructure for reliable agent execution, including deterministic and auditable behavior.
- Develop low-latency retrieval, context, graph, and streaming systems for AI workflows.
- Improve observability and reliability across distributed agent systems and help shape the agent runtime architecture.
What they ask for
- Strong background in distributed systems or platform engineering.
- Experience building and operating high-scale backend infrastructure.
- Strong systems fundamentals across networking, concurrency, storage, and reliability.
- Experience with streaming systems, distributed databases, or real-time infrastructure.
Nice to have
- Experience with Apache Flink, distributed query engines, real-time OLAP, graph retrieval, or semantic search systems.
- Open source contributions or experience in AI infrastructure and orchestration systems.
Tools
Apache Flink
AI focus
Build infrastructure for autonomous AI agents, including orchestration, retrieval, context processing, deterministic execution, and reliability.
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