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Machine Learning Engineer - Recommendation Systems

SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for indivi

Company

xAI

Location

Palo Alto, CA

Status

Open

Posted

2025-04-11T03:21:31+00:00

xAI is hiring a machine learning engineer for recommendation systems on a high-priority project used by about 600 million people monthly. The work covers designing recommendation and ranking algorithms, building data pipelines and training jobs that learn continuously from product data, and iterating through real-time experimentation while keeping systems scalable. The posting asks for experience implementing recommender systems or deep learning at industrial scale, familiarity with Kafka, ClickHouse and Spark, skill in JAX or PyTorch, and CUDA kernel experience for exceptional candidates. Base pay is $180,000 to $440,000.