Staff+ Software Engineer, Platform Intelligence

Anthropic · San Francisco, CA | New York City, NY · Engineering & Design - Product · listed November 4, 2026

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The shape of it

Seniority

Staff

Where

Hybrid

Stated pay

$405,000 – $485,000 USD

Requirements listed

Length

1,231 words

In the posting’s own words

Platform Intelligence turns each new Claude model's abilities into API features that developers can build on. Our goal is to make the full intelligence of each model available through the API. We own the capabilities that shape what Claude can do for developers: tool use, built-in tools such as web search and code execution, thinking controls, structured outputs, and the memory, files, and skills APIs.

Also a plus

Building public APIs, SDKs, or developer platforms
Working with large language models, including tool use, agents, or evals
Running launches or migrations with fixed deadlines and many dependent teams
Building tools for agents, such as search or code execution
Storage, memory, or context systems at scale
Integrating with cloud platforms such as AWS, Google Cloud, and Azure

Tools and skills named

Cloud & infra

AWS
Azure
Distributed systems
GCP

Models & research

Evaluations3×
LLM

Go to market

Go-to-market

Ways of working

Mentorship

Words the posting leans on

model15×
api13×
design8×
launch8×
build7×
developers7×
tools6×
cloud5×
features5×
platforms5×
research5×
product4×
claude model3×
code execution3×
evals3×
launches3×

Counted from the posting after the mission statement and the legal notices are set aside. The ones near the top are the ones a screener is looking for.

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