Senior Software Engineer, Full-stackActive$320K

The opportunity

Anthropic’s Product Engineering org is looking for experienced engineers with strong full-stack fundamentals to join one of teams owning our current or emergent products. You'll be a technical leader who thinks holistically about the consumer and/or enterprise end user experience - be that via Claude.

What you'll do

  • Life Sciences: an agentic research platform for scientists: specialist agents for computational biology, literature review, and regulatory review, built on model capabilities we're investing in for biology and chemistry. Live with early customers and expanding fast.

  • Extensibility: plugins, skills, connectors, and the MCP ecosystem that lets a company shape Claude around their specific workflows and distribute that work across teams.

  • Context — enterprise knowledge, organizational memory, and the retrieval: layer that makes Claude genuinely aware of a company's people, documents, and workflows. A connected, contextual Claude is the difference between a general-purpose chatbot and a real coworker.

  • Proactivity: Cowork suggestions, workflow capture, ambient Claude inside the apps people already use. Moving from "Claude answers when asked" to "Claude notices what you need".

  • Have a minimum of 6 years of practical full-stack engineering experience

  • Have led the design and delivery of complex, consumer or B2B user-facing products across the full stack

What they're looking for

  • Are technically proficient in modern frontend and backend development, with: demonstrated depth in key languages and frameworks (ie. React, Typescript)
  • Take a product-focused approach to building solutions that are robust, scalable, and easy to use
  • Have worked in early start-up or otherwise fast moving, rapidly evolving: environments, and have ideally built products from 0 to 1
  • Have successfully driven cross-team alignment to get impactful work shipped,: and work with influence over authority