Anthropic

Software Engineer, Web Platform

San Francisco, CA

H1B sponsorship available$320k-$405kDetected 2 days ago

TypeScriptReactCI/CDAPI DevelopmentRESTNLPDesign SystemsLogisticsResearchCommunication

About the role

Claude.ai is Anthropic's flagship consumer product, spanning web, mobile, desktop, and browser extensions-and it's growing fast.
Your work will directly shape how fast teams across Anthropic can innovate-and how stable their experiences are when they do.

Improve developer velocity across the organization by reducing friction in our build, deploy, and testing pipelines
Work on performance and reliability: identify and resolve latency issues, improve observability, and help establish high standards that the rest of the platform team can build on
Design and build shared UI components, libraries, and abstractions that product teams across Anthropic use to ship consistently and efficiently on web and mobile
Partner closely with product engineering teams to understand their needs, unblock them when possible, and shape platform investments around where the most impact is
Help maintain and evolve documentation and tooling that make the platform approachable for engineers joining or building on top of it
Care about developer experience and have a track record of building things that make other engineers more productive
Thrive in fast-paced, collaborative environments and enjoy working closely with cross-functional partners
Have 5+ years of software engineering experience, with significant time spent building shared platforms, developer tools, or infrastructure that other engineers rely on
Building shared component libraries, design systems or reusable UI infrastructure

Years of experience required will correlate with the internal job level requirements for the position
Required field of study: A field relevant to the role as demonstrated through coursework, training, or professional experience
Minimum years of experience: Years of experience required will correlate with the internal job level requirements for the position

Minimum education: Bachelor's degree or an equivalent combination of education, training, and/or experience

However, we aren't able to successfully sponsor visas for every role and every candidate.
But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this.
We do sponsor visas!

This listing is sourced directly from Anthropic's careers page and normalized into a canonical job model.