AfterQuery
Research Scientist - Post Training
San Francisco
Sponsorship not specified$250k-$450kDetected 99 days ago
Data StructuresLLMsValuationResearch
About the role
- Your job is to prove that our data works.
- This includes SFT and RL-based post-training, where you'll measure how different data sources shift capability, generalization, and alignment.
- This is experimental, high-leverage work.
Responsibilities
- Help build public evals and new data types that push the frontier.
- Genuine obsession with how data structure, selection, and quality drive model behavior.
- Ability to design lightweight experiments, move fast, and extract actionable insights from messy results.
- A bias toward building over theorizing.
Requirements
- Comfort working across domains (you'll touch finance, software engineering, policy, and more).
Compensation
- Annual target cash compensation of $250-450K + meaningful equity
Benefits
- Comprehensive benefits (UberEats and ride share stipend, comped Equinox, 401K with match, health, dental, and vision insurance)
Company info
- What We're Looking For
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