Dex is seeking a Member of Technical Staff to own post-training and harness loop, bridging research and systems engineering. You will curate large-scale training distributions, fine-tune models with SFT/RL, and build sandboxed harnesses for testing agents against complex tasks.
Scope ranges from Senior to Principal based on depth and judgment. This role is based in London or Paris, with the possibility of relocation.
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Staff AI Engineer: Post-Training Pipelines & Sandbox employer: Dex
At Dex, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. Our London-based team enjoys a hybrid working model, competitive benefits, and ample opportunities for professional growth, all while contributing to cutting-edge technology in the healthcare sector. Join us to make a meaningful impact in real-time systems and edge deployment, surrounded by a supportive team dedicated to excellence.
