Staff ML Engineer, Search AI Generated Content Quality

Job description

Minimum Qualifications: Bachelor’s degree or equivalent practical experience. 8 years of experience in software development. 5 years of experience in machine learning, recommendation systems, natural language processing, or a related field. Experience building offline and online quality evaluation frameworks for Large Language Models (e.g., LLM-as-a-judge, RLHF, DPO). Experience integrating generative AI tools or LLM interfaces into workflows. Preferred Qualifications: Master’s degree or PhD in Engineering, Computer Science, or a related technical field. 8 years of experience with data structures/algorithms. 3 years of experience in a technical leadership role leading project teams and setting technical direction. Experience optimizing machine learning inference, resolving system-level bottlenecks, and improving serving efficiency for low-latency global surfaces. Experience integrating large language model quality evaluation frameworks with downstream recommendation signals.