Anthropic, a public benefit corporation headquartered in San Francisco, is seeking a Staff+ Software Engineer for its Platform organization. The role focuses on building foundational primitives that accelerate product development across the company, owning infrastructure and systems that support internal teams and external customers at scale. Responsibilities span service infrastructure, platform portability, connectivity, billing, sandboxing, platform serving, agentic systems, distribution, and safety. The position offers competitive compensation, benefits, and a flexible, hybrid work environment.
Staff+ Software Engineer, Platform at Anthropic
Hybrid - San Francisco, CA, USA
More jobs at AnthropicResponsibilities
- Build and maintain core infrastructure that powers Anthropic’s engineering organization, including service mesh, observability systems, deployment pipelines, and shared libraries.
- Develop and manage platform portability infrastructure to enable operation across multiple cloud providers, focusing on cloud‑agnostic tooling, cross‑cloud networking, and multi‑region deployments.
- Own connectivity solutions such as the MCP proxy, OAuth and token management, and maintain official Python and TypeScript SDKs.
- Design and operate billing platform infrastructure to convert product usage into revenue, automating quote‑to‑cash lifecycle and ensuring accurate revenue reconciliation.
- Create and run secure execution environments behind Claude’s agentic capabilities, ensuring safe, fast, and reliable untrusted code execution.
- Ensure platform serving by enabling secure access to proprietary data and integrating state‑of‑the‑art retrieval technologies for developers.
- Build infrastructure and APIs that enable developers to create agentic applications within the Claude API.
- Transform the Claude API into a cloud‑native, managed product that runs wherever customers need it, across multiple clouds and Anthropic’s own infrastructure.
- Develop identity and verification systems to enable safe model launches, supporting KYC/KYB, and integrating with cross‑team policy and security functions.
Technologies
Service meshObservability systemsDeployment pipelinesShared librariesCloud‑agnostic toolingCross‑cloud networkingMulti‑region deploymentsMCP proxyOAuthToken managementPython SDKTypeScript SDKBilling platform infrastructureContainerized workloadsSecure execution environmentRetrieval advancements
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