Company: United States Digital Space LLC
Location: London
Job Description:
Hudson River Trading (HRT) seeks an LLM-focused AI Researcher to join the HAIL team. You will work on training, evaluation, and deployment of cutting-edge LLMs used to accelerate research, engineering, and trading workflows.
The role covers tokenizer training, dataset curation, pretraining, post-training, evaluation, and live trading, with independence and a small, focused team structure. Competitive base salary and performance-based bonuses accompany a strong benefits package.
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Posted: September 25th, 2026