Jobs at Cox Exponential

Design and prototype moment-to-moment human-robot interactions using physical and digital prototypes, AI coding agents, and close collaboration with hardware, robotics, and ML engineers. Rapidly iterate tests with real users and translate fuzzy problems into testable experiments. Start as a ~3-month contract with intent to convert.

As a Senior Robotics Software Engineer, you'll develop and maintain robotics software, interface with hardware, and implement motion planning for production-level robotic systems.

Research and build efficient ML systems for large-scale LLMs and agentic RL: design algorithms and system techniques, prototype in training/inference stacks, run large-scale experiments, and translate findings into production or publications.

Design, build, and operate end-to-end training and inference infrastructure for large language and multimodal models. Improve efficiency (memory, parallelism, kernel optimizations), ensure robust scalable training and RL pipelines, optimize low-latency/high-throughput serving (quantization, caching, speculative decoding), manage multi-GPU and multi-cloud orchestration, and productionize new algorithms with strong observability and reproducibility.