AfterQuery
The Research Scientist - Post Training role at AfterQuery involves designing and running training experiments to measure the impact of datasets on model behavior, including SFT and RL-based post-training. The position requires collaborating with partner labs to provide clear evidence of data-driven improvements and contributing to public evaluations and research publications. This role focuses on experimental, high-leverage work to prove the effectiveness of data solutions for foundation model development.
AfterQuery is an applied research lab that captures how experts reason and transforms real-world professional work into high-quality training data for frontier AI foundation models. Their data solutions include supervised fine-tuning datasets, reinforcement learning rubrics, agent environments, and computer use trajectories. AfterQuery serves frontier AI research labs and enterprises looking to train models on expert reasoning rather than raw outputs.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for AfterQuery.
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