Senior Research Engineer, Post-Training
On-siteVisa sponsorship offered
Core
Own the pipeline that turns raw roleplay data into better model behavior through SFT, RL, reranking, and data curation.
Role type
Senior Research Engineer (Post-Training)
Builds
AI character behavior models for a social AI platform
Domain
Generative AI / Social AI
Deliverable
production ML models
Required skills
software engineering, SFT, RL, reranking, data curation, evaluation, experimentation
Responsibilities
Run the loop from eval signal to next training run, define problems and plans, curate data, implement training pipelines
Seniority
Senior, hands-on IC
