AI Model Fine-Tuning & Alignment Engineer
Job in
Menlo Park, San Mateo County, California, 94029, USA
Listed on 2026-08-22
Listing for:
Character.ai
Full Time
position Listed on 2026-08-22
Job specializations:
-
Software Development
Machine Learning/ ML Engineer, AI Engineer (Applied/Software)
Job Description & How to Apply Below
Character.ai is looking for a Research Engineer in Menlo Park, California. In this role, you'll dive into fine-tuning AI models and optimizing their performance on a team dedicated to groundbreaking advancements.
Your responsibilities include developing alignment algorithms, processing data pipelines, and understanding model performance quality. On-site presence is required 3-5 days a week, and strong expertise in modern machine learning techniques is essential for success.
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