ML Technical Lead, Agentic Interactions
- Location
- New York City, NY · On-site
- Job type
- Full-time
- Level
- Lead / Staff
- Experience
- 6+ years
- Listed
- 23 days ago
Skills & highlights for this role
- machine learning
- LLM evaluation
- post-training
- production software engineering
Also useful
- audio/voice ML
Stated benefits & perks
- Health
- Dental
- Vision
- 401k match
- Unlimited pto
About
We're looking for a tech lead to design self-aligned agentic experiences in Stream, and lead the tightly focused team building it. Stream is a self extension, where personalization, privacy, and individual control are paramount.
This is a hands-on lead role for a consumer product, not a platform or research role. You will set the technical direction, build the end-user experience, and be responsible for an that agent works in the hands of general customers. You will work directly with the founders and the backend, iOS, and ML engineers building Stream.
Responsibilities
- Lead architecture, strategy, and tradeoffs for our ML-based products
- Design and improve user-facing model-based experiences, including agentic control, conversational interactions, and information retrieval.
- Develop infrastructure to rapidly develop, evaluate, and deploy models
- Optimize inference pipelines for latency, reliability, and concurrency
- Work closely with other ML/AI engineers, infrastructure engineers, designers, and cofounders on existing and future products
Qualifications
- 6+ years in machine learning experience
- Experience shipping ML-based products is required
- Experience in large-language model evaluation and post-training is required
- Experience in audio / voice ML is a plus
- Comfortable writing production-grade software
- Passion for human-computer interaction
- Experience setting technical direction and driving execution with multidisciplinary teams
FTE Benefits
- Health, vision, and dental benefits
- Company-sponsored 401(k)
- Unlimited PTO and sick time
- Early stage equity
About Sandbar
Sandbar is an interface company in New York City. We aim to augment individuals so we can each think, act, and move more freely. Our team has built SW, ML, and HW products across Meta, CTRL-labs, Google, Apple, Fitbit, Peloton, and Equinox.
Our first product, Stream, is a self extension-a private voice ring and conversational interface. Stream has been featured in WSJ, Bloomberg, & Wired, and begins shipping in Summer '26.
Join us in creating technology that extends human thinking.
From Sandbar's careers page, first listed on Rolev.ai on October 17, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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Common questions
Where is the ML Technical Lead, Agentic Interactions job at Sandbar located?
This ML Technical Lead, Agentic Interactions position at Sandbar is located in New York City, NY (On-site). Always check Sandbar's application page for specific state eligibility or relocation policies.
What qualifications are required for ML Technical Lead, Agentic Interactions at Sandbar?
For the ML Technical Lead, Agentic Interactions role, Sandbar highlights 6+ years of relevant experience; experience with machine learning, LLM evaluation, post-training, production software engineering. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the ML Technical Lead, Agentic Interactions position at Sandbar?
This listing links directly to Sandbar's Ashby application page. You can apply directly on Sandbar's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Ashby application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.