Posted 1h ago
Senior AI Researcher: LLM post-training for hallucination reduction
Location
Berlin
Hybrid
Contract
Permanent
Full-time
Salary
Not disclosed
Experience
Senior
Senior level
What they're looking for
- Hands-on experience fine-tuning or post-training LLMs using modern distributed training frameworks.
- Track record of research or implementation in at least one of the following domains:
- Hallucination mitigation / truthfulness alignment / grounding in RAG
- Uncertainty estimation, or out-of-distribution detection
- Retrieval-Augmented Generation evaluation / alignment, refusal behavior calibration, or claim verification
Tech stack
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