CellType

You'll build and scale **training and post-training systems** for biological foundation models at **CellType**, an agentic drug company. Your core impact will be improving model quality and training efficiency. This role offers **broad ownership** and collaboration with founders and domain experts.

You'll **build the infrastructure backbone** for training, evaluation, and inference of biological foundation models at **CellType**, an agentic drug company simulating human biology. Your core impact is making it dramatically easier for the team to ship models by designing scalable data ingestion, indexing, and retrieval systems.