Senior AI Platform Engineer - Observability & Agents

Coreweave; Sunnyvale (CA); On-site; USD 165,000 - 220,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with employer match

Flexible PTO

Catered lunch in office

Job summary

CoreWeave in Sunnyvale, CA is seeking senior Software Engineers to help build and scale Weave, our observability and AI agent platform. You will design core functionality and work with AI builders to advance the next generation of tools for evaluating and tracing AI agents.

The role emphasizes building strong APIs, integrating with agent harnesses, and scaling backends for low-latency production workloads. You’ll collaborate with users to shape an end-to-end platform for AI development.

Qualifications

• Bachelor’s degree in Computer Science or related field.
• 8+ years of experience in Software Engineering.
• Deep knowledge of Python and/or TypeScript.
• Experience in building AI agents.
• Ability to operate effectively amid ambiguity and adapt rapidly to a changing environment.
• Previous startup experience is a plus.

Responsibilities

• Implement robust and ergonomic APIs.
• Design and build integrations with popular agent harnesses and SDKs such as Claude Code, Codex, pi.dev, OpenAI Agents SDK, etc.
• Scale and improve backend performance to support low-latency, high-volume production use cases.
• Build polished and intuitive features such as online LLM judges, playgrounds, evaluations, labeling, and tracing UX.
• Partner directly with users to understand workflows, gather feedback, and rapidly iterate on solutions.

Skills

Python

TypeScript

AI agents

Education

Bachelor’s degree in Computer Science or related field

Tools

Claude Code

Codex

pi.dev

OpenAI Agents SDK

Job description

CoreWeave in Sunnyvale, CA is seeking senior Software Engineers to help build and scale Weave, our observability and AI agent platform. You will design core functionality and work with AI builders to advance the next generation of tools for evaluating and tracing AI agents.

The role emphasizes building strong APIs, integrating with agent harnesses, and scaling backends for low-latency production workloads. You’ll collaborate with users to shape an end-to-end platform for AI development.