Data Quality Operations Analyst (Contract)

📋 Description

• • The Data Quality Operations Analyst (Contract) role at Cartesia Inc. is critical to ensuring the integrity and reliability of audio and text datasets used to train cutting-edge AI models. As the company scales its data pipelines, this position reduces the auditing burden on core research teams while upholding rigorous quality standards across multilingual workflows.
• • Day to day, the analyst will audit large-scale data deliveries from vendors and internal sources, create and refine quality guidelines tailored to specific datasets, provide structured feedback to external vendors and internal teams, and review and approve voice recordings from talent across various locales to ensure linguistic and technical accuracy.
• • Cartesia Inc. is a research-driven AI company founded by Stanford AI Lab PhDs who pioneered State Space Models (SSMs). Backed by top-tier investors including Index Ventures and Lightspeed, the company builds efficient, large-scale foundation models with a focus on human-like AI interaction, combining deep technical expertise with design-minded product engineering.
• • In this role, the analyst will develop expertise in data quality assurance for AI training data, gain experience with multilingual audio and text datasets, refine skills in vendor coordination and feedback delivery, and contribute directly to the reliability of frontier AI models through meticulous operational excellence.