Infrastructure Engineer, TL

Arena Intelligence is seeking an engineer to build the core infrastructure for its online AI evaluation systems, including AI gateways, automated runtimes, and serving layers. This role involves designing low-latency APIs, solving complex streaming problems, and implementing enterprise-grade features like observability and compliance. As an early team member, you will work closely with researchers and product leadership to scale foundational systems that handle unpredictable loads and ensure fair model evaluations.