Applied AI Engineer is open at Hudson River Trading in London, United Kingdom; New York, NY, United States; Singapore. The posting gives no salary; similar roles in the United States advertise a median of $194K. Posted on Sep 25, 2026, and still on Hudson River Trading’s careers page when we last checked, on Nov 14, 2026.
About the role
Depending on your experience and interests, your work may include: Building scalable infrastructure for training, evaluating, and operating language models and AI agents Developing research environments, evaluation systems, and experimentation platforms that allow us to measure and improve agent performance Improving model and agent capabilities through post-training, reinforcement learning, prompting, tool design…
The opening lines of the posting. The rest is on Hudson River Trading’s careers page.
Hiring at Hudson River Trading
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