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Jobs Companies Me

Researcher, Post Training at Cartesia — San Francisco

C

Researcher, Post Training

CartesiaVoice AI company

San Francisco, United States·Mid

I

Index Ventures

K

Kleiner Perkins

L

Lightspeed Venture Partners

G

General Catalyst

A* Capital

NVIDIA

Data & AI

Apply on site Bookmark

About the role

TL;DR

Develop post-training methods to improve multimodal models.

View original posting →

Required skills

PythonTensorFlowPyTorchscikit-learnKubernetesCI/CD

Nice-to-have skills

Anthropic APIHugging Face

Domain expertise

ai

Benefits & perks

Compensation, Commuter Allowance, Flexible PTO, Meals & Snacks

Tech stack

PythonTensorFlowPyTorchscikit-learnKubernetesCI/CD

Similar jobs

Details

Level: Mid
Experience: 3-5 years
Work type: onsite
Visa sponsorship: Available
Education: Masters
Posted: 2026-05-19

Company snapshot

Voice AI company

Cartesia is an AI startup developing real-time generative AI models, primarily focused on voice AI. Their mission is to build the next generation of ubiquitous, interactive intelligence that runs on all devices, enabling multimodal capabilities across text, audio, video, and images.

Category: Voice AI
Stage: Series A
Employees: 91
HQ: San Francisco, United States
Founded: 2023
Funding: $191M

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