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Data Lead, Research

Cartesia

Salary not specified
Sep 15, 2025
San Francisco, CA, US
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Cartesia is looking to build the next generation of AI that can continuously process and reason over massive multimodal data streams (audio, video, text) on-device. This requires building and managing large-scale, high-quality multimodal datasets to power their cutting-edge research and foundational models.

Requirements

  • Technical expertise in large-scale data engineering.
  • Familiarity with building datasets for and evaluating generative models.

Responsibilities

  • Define Cartesia’s overall multi-modal data strategy across pre-training and post-training, including human, synthetic, and web-scale data sources.
  • Design and oversee the construction of robust, scalable data pipelines for text, audio, and video.
  • Establish and enforce rigorous standards for data quality across the organization.
  • Deeply understand how data affects model capability and proactively identify and source novel datasets.

Other

  • Lead, manage, and mentor a team.
  • Manage relationships and budgets with external data vendors and partners.
  • Leadership skills to grow and guide a high-impact data team.
  • We’re an in-person team based out of San Francisco.
  • Relocation and immigration support.