Senior Full-Stack Engineer, ARIA AI Agent

Coreweave; Sunnyvale (CA); On-site; USD 150,000 - 190,000; Full time

Job summary

CoreWeave is seeking a Senior Full Stack Engineer for the ARIA Agent team in Sunnyvale, CA. You will own backend infrastructure, API design, and the React frontend powering the chat interface and billing UI, while building distributed systems for scalable agent conversations.

You’ll work closely with ML science, product, iOS, and SRE teams to deliver a fast, reliable, and delightful agent experience across the full AI lifecycle.

Qualifications

• Bachelor’s degree in Computer Science or a related field.
• 4+ years of full stack engineering with backend and React/TypeScript.
• Strong Python backend skills with async patterns and distributed state machines.
• Experience with Kubernetes and modern cloud-based architectures.

Responsibilities

• Own features across the entire stack from backend to React frontend.
• Build and maintain distributed worker systems for agent conversations.
• Design streaming architecture for real-time token output.
• Collaborate with ML science, product, iOS, and SRE teams.

Skills

Python backend

Full stack

React frontend

Distributed systems

Education

Bachelor’s degree in CS or related field

Tools

FastAPI

Kubernetes

React

Job description

CoreWeave is seeking a Senior Full Stack Engineer for the ARIA Agent team in Sunnyvale, CA. You will own backend infrastructure, API design, and the React frontend powering the chat interface and billing UI, while building distributed systems for scalable agent conversations.

You’ll work closely with ML science, product, iOS, and SRE teams to deliver a fast, reliable, and delightful agent experience across the full AI lifecycle.