Senior AI Engineer: Build Production-Grade AI Agents

Dex partners with frontier AI labs to create immersive testing environments and production-grade AI systems. You will own challenging AI and research-engineering problems end-to-end, from data generation to model deployment, including evaluation loops and interactive software integration.

This role emphasizes turning ambiguous questions into robust, observable solutions. We seek hands-on experience with SFT, RL, RLHF or related post-training methods, plus strong Python skills and a track record

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