Pony.ai
Machine Learning Engineer - Reinforcement Learning
- Location
- Fremont, Alameda County
- Employment
- Full Time
Job summary
Responsibility Build scalable systems for training and fine‑tuning large generative models that produce realistic, informative driving behaviors for evaluation and scenario coverage. Implement and iterate on RL‑style methods: algorithms, reward / preference objectives, and training setups suited to high‑fidelity, insightful behaviors in simulation‑aligned workflows (closed‑loop evaluation mindset). Ship deep learning solutions (including LLM / VLM where appropriate) that improve human‑led triag…
SalaryCheck the source listing for salary
General interview preparation
General preparation guidance from MiPrep; these interview stages are not confirmed for this job.
- Recruiter phone screen - typically 20-40 min
- Technical screen - 1 coding problem or take-home; format varies by company
- Onsite / virtual loop - typically 4-6 rounds over 2-3 weeks; exact split of coding, systems design, and behavioral varies by role and location