AfterQuery careers
AfterQuery is an applied research lab that curates data for foundation model development and serves frontier AI labs.
Track AfterQuery from Claude, Cursor, Codex, Windsurf
Open roles at AfterQuery
- Strategic Projects Lead - Engineering (Life Sciences & Chemical)
- Product Manager
- Research Scientist – Frontier Evaluations
- Research Technical Program Manager
- Research Engineer
- Software Engineer - Marketplace
- Strategic Projects Lead - Engineering (MechE / EE / IE)
- Machine Learning Engineer, Data Privacy & Anonymization
- Research Scientist - Post Training
- Software Engineer - RL Environments
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About
AfterQuery is a Y Combinator company and an applied research lab that curates data solutions for foundation model development. Its customers are the labs building frontier models.
The work sits in the loop of how those models improve. Open roles include platform and infrastructure software engineering, RL environments and research internships.