368,634open jobs
9,437companies
50,578added this week
Browse all
Salary
$180k – $250k per year
Location
In office (San Francisco)
Employment
Full-Time
Overview
Company
Impact
Profile match
Cartesia is an artificial intelligence research and technology company that builds real-time, low-latency generative voice models for interactive applications. Founded by Stanford researchers, the company utilizes State Space Models (SSMs) to power its flagship text-to-speech platform, Sonic, which enables sub-second voice synthesis, instant voice cloning, and emotional expression across dozens of languages. By providing real-time speech generation and voice agent infrastructure, Cartesia allows developers and enterprises to power conversational AI systems, virtual assistants, and customer service platforms.

About Cartesia

Our mission is to architect AI that learns from and interacts with the world like humans do.

We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.

We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.

About the Role

We're hiring an Inference Engineer to advance our mission of building real-time multimodal intelligence.

Your Impact

  • Design and build low latency, scalable, and reliable model inference and serving stack for our cutting edge foundation models using Transformers, SSMs and hybrid models.

  • Work closely with our research team and product engineers to serve our suite of products in a fast, cost-effective, and reliable manner.

  • Design and build robust inference infrastructure and monitoring for our products.

  • Have significant autonomy to shape our products and directly impact how cutting-edge AI is applied across various devices and applications.

What You Bring

Given the scale and difficulty of problems we work on, we value strong engineering skills at Cartesia.

  • Strong engineering skills, comfortable navigating complex codebases and an eye for writing clean and maintainable code.

  • Experience building large-scale distributed systems with high demands on performance, reliability, and observability.

  • Technical leadership with the ability to execute and deliver zero-to-one results amidst ambiguity.

  • Background in or experience working on inference pipelines with machine learning and generative models.

  • Experience implementing state of the art Machine Learning models and research to applied problems.

  • Preferable: experience with vLLM, SGLang, Continuous Batching or other inference frameworks.

  • Preferable: experience working in CUDA, Triton or similar

Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 information to confirm employment eligibility after hire.

More Details

In-office policy: We’re an in-person team based out of offices in San Francisco, London and Bangalore. We love being in the office, hanging out together, and learning from each other every day.

Visa sponsorship: We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.

We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don’t sacrifice quality or design along the way.

We support each other. We have an open & inclusive culture that’s focused on giving everyone the resources they need to succeed.

Our Benefits (US Employees Only)

Compensation Competitive base salary alongside attractive equity package.

Health Insurance Fully covered medical insurance along with dental and vision for you and your family.

Parental Leave 9 weeks paternity & 12 weeks maternity leave

401(k)

Commuter Allowance A monthly stipend to help you get to and from the office.

Flexible PTO Take as much time as you need to recharge your batteries.

Meals & Snacks Lunch, dinner and plenty of snacks, provided daily.

Your own personal Yoshi

Our Commitment to Equal Opportunity

Cartesia is an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other legally protected status.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
368,634 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
San Francisco
AI Engineer 1 day ago
$25k – $103k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Gurgaon
Python
SQL
Databases
Databricks
Microsoft Fabric
AI/ML
AI Agents
Embeddings
Gemini
Hallucination
LangChain
LangGraph
LLM
Multimodal AI
Prompt Engineering
PyTorch
RAG
Semantic Search
Spark
TensorFlow
Hugging Face
LLM Guardrails
LLMOps
OpenAI
Semantic Search
DevOps
AWS
Azure
CI/CD
Apply
$72k – $201k per year (Estimated) • In office • Full-Time • 3+ years exp • PhD • Basel
Python
AI/ML
Multimodal AI
OpenCV
PyTorch
scikit-image
Scikit-learn
TensorFlow
AI Agents
DevOps
Git
Apply
$13k – $30k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Bengaluru
Databases
Databricks
Oracle
AI/ML
Spark
AI Agents
Edge AI
DevOps
Azure
Analytics
ETL/ELT
Apply
Data Analyst 5B 1 day ago
$11k – $26k per year (Estimated) • In office • Full-Time • 3+ years exp • Bachelor's Degree • Noida
Databases
Databricks
Oracle
AI/ML
Spark
AI Agents
Edge AI
DevOps
Incident Management
Apply
$24k – $64k per year (Estimated) • Remote/Hybrid • Full-Time • 8+ years exp • Bachelor's Degree • Chennai
Python
Scala
SQL
TypeScript
JavaScript
Java
Python
pySpark
Java
Spring Boot
Databases
Apache Kafka
Databricks
AI/ML
AI Agents
Copilot
Google ADK
LLM
NLP
Prompt Engineering
Spark
Devin
Model Context Protocol
Frontend
Angular
React.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
OpenShift
GitHub
Analytics
ETL/ELT
Apply
$110k – $249k per year (Estimated) • Equity • In office • Full-Time • London
Databases
Databricks
AI/ML
Claude
Claude Code
Cursor
Apply
$180k – $350k per year • Equity • In office • Full-Time • San Francisco
Databases
Databricks
AI/ML
Fine-tuning
Multimodal AI
RLHF
Human-in-the-Loop
Post-training
Apply
$200k – $350k per year • Equity • In office • Full-Time • San Francisco
Databases
Databricks
AI/ML
Fine-tuning
Multimodal AI
Reinforcement Learning
Synthetic Data
Post-training
SFT
Apply
$160k – $210k per year • Equity • In office • Full-Time • San Francisco
Databases
Databricks
AI/ML
Structured Outputs
Text-to-Speech
DevOps
SLI/SLO/SLA
Apply
Software Engineer 25 days ago
$27k – $75k per year (Estimated) • In office • 3+ years exp • Bengaluru
Go
Python
JavaScript
Python
Django
AI/ML
Multimodal AI
Edge AI
Frontend
Next.js
React.js
DevOps
CI/CD
Platform Engineering
Apply
$293k – $385k per year • In office • Full-Time • San Francisco
AI/ML
OpenAI
Apply
$180k – $260k per year • Remote/Hybrid • Full-Time • 8+ years exp • Bachelor's Degree • San Francisco
Python
AI/ML
ChatGPT
OpenAI
OpenAI Codex
Cybersecurity
FedRAMP
Apply
$180k – $210k per year • Equity • In office • Full-Time • San Francisco
Node JS
JavaScript
Databases
PostgreSQL
DevOps
PagerDuty
Web3
TRM Labs
Management
Slack
Apply
$252k – $335k per year • Remote/Hybrid • Full-Time • 8+ years exp • San Francisco
AI/ML
ChatGPT
Human-in-the-Loop
OpenAI
OpenAI Codex
DevOps
SLI/SLO/SLA
Apply
$223k – $424k per year (Estimated) • In office • Bachelor's Degree • San Francisco
AI/ML
AI Agents
LLM
Recommender Systems
Apply
See all jobs
This is one of many
368,634 more open roles from verified company boards, updated every day.