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AI/ML Engineer, Lead

New York City💼 Full-time🗓 2026-02-08 → 2026-09-26

Core

Architect, build, and deploy a new conversational interface (Stream) spanning agentic control, multimodal interactions, and information retrieval.

Role type

Lead ML Engineer (conversational interface & agentic systems)

Builds

Stream (private voice ring and conversational interface)

Domain

Consumer AI / Voice & Conversational Interfaces

Deliverable

production ML models

Required skills

Machine learning architecture, LLM evaluation and post-training, agentic control design, multimodal interaction design, inference pipeline optimization, production-grade software development, technical direction

Preferred skills

Audio/voice ML experience

Technologies

Large language models, inference pipelines

Responsibilities

Lead architecture and strategy for ML-based products; Design and improve user-facing model-based experiences; Develop infrastructure for model development, evaluation, and deployment; Optimize inference pipelines for latency and reliability; Collaborate with engineers, designers, and cofounders on product execution

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