Senior Staff Software Engineer, Platform

Own the long-term architecture of a platform and infrastructure stack that powers SandboxAQ’s large quantitative models. Lead resilient, distributed, cloud-native systems, mentor junior and mid-level engineers, and tackle complex infrastructure bottlenecks. Build platform services that improve developer experience and reduce operational overhead while collaborating with product, research, and security. Drive GPU/ML infrastructure scaling for training, data generation, and inference workloads.