This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Research Engineer based in United States. This role offers the opportunity to solve complex research challenges at the intersection of AI, data infrastructure, and automation.You will design systems that improve the reliability and quality of data used to train advanced AI models.The position focuses on building scalable verification frameworks that combine software engineering, machine learning, and human feedback.You will investigate data quality challenges, uncover failure patterns, and develop innovative solutions from first principles.Working in a fast-moving AI environment, you will have significant ownership over ambiguous technical problems.Your work will directly contribute to creating more efficient and trustworthy AI data ecosystems.