About this role

▸about Cantina (Spearbit) — company background

About Cantina:

Cantina Labs is a social AI company, developing a suite of advanced real-time models that push the boundaries of expression, personality, and realism. We bring characters to life, transforming how people tell stories, connect, and create. We build and power ecosystems. Cantina, our flagship social AI platform, is just the beginning.

About the Role:

Cantina is expanding, and we're looking for a Research Scientist to join our growing Singapore team! In this role, you will drive foundational research on video generation models, taking ownership across the full research cycle and driving post-training research. Furthermore, you'll collaborate closely with data, infrastructure, and adjacent modeling teams to translate research findings into durable model improvements.

What You’ll Do:

Build and maintain scalable systems for ingesting, preprocessing, and delivering large-scale video data for model training

Design and scale distributed data pipelines for preprocessing, dataset generation, and repeated dataset refreshes

Own workflow orchestration, job scheduling, monitoring, and failure recovery for large-scale data processing jobs

Implement and maintain containerized pipeline infrastructure using Kubernetes or equivalent orchestration systems

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