# Research Engineer - ML Infrastructure at Chai Discovery

- Company: Chai Discovery
- What the company does: Building frontier artificial intelligence to predict and reprogram the interactions between biochemical molecules. Backed by Battery, General Catalyst and Index.
- Company website: https://www.chaidiscovery.com/
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco office
- Work setup: On-site
- Posted: 2026-09-24
- Apply by: 2026-11-08
- Apply: https://jobs.ashbyhq.com/chaidiscovery/dd8bf1b0-be34-42ba-94f7-76e6ebe204f6
- Page: https://www.1752.vc/careers/jobs/chai-discovery-research-engineer-ml-infrastructure/

## About the role

Make our models performant, resource efficient and reliable at scale by developing the core frameworks for model training and evaluation, in close partnerships with fellow researchers and engineers. Build our training stack across model, layer, and kernel levels; optimize workloads through parallelism, quantization, and custom kernels.

Tags: Research

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/chai-discovery-research-engineer-ml-infrastructure/