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Senior Machine Learning Engineer, Personalization, Muse

New York, NY💼 Full-time🗓 2026-04-29 → 2026-09-26

Core

Design, build, and ship LLM-based solutions for adaptive music session generation and personalized playlist experiences.

Role type

Senior IC machine learning engineer (LLM/personalization)

Builds

Prompted playlist experiences, conversational playlist generation systems, and scalable ML systems for music fulfillment.

Domain

Music streaming, generative AI, natural language processing

Deliverable

production ML models

Required skills

LLM-based systems, reinforcement fine-tuning, DPO, modular ML architecture design, large-scale distributed data processing, cloud platform engineering

Preferred skills

None stated

Technologies

Apache Beam, Apache Spark, GCP, AWS

Responsibilities

Design and ship LLM-based solutions for adaptive listening control, prototype new ML approaches for production, build systems connecting artists and fans, promote best practices in ML system design and deployment

Seniority

Senior, hands-on IC

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