Anthropic
Senior Software Engineer, Full-stack
$320K
San Francisco, CA +3 · Senior · Full-time · Posted Apr 8, 2026
- Location
- San Francisco, CA
New York City, NY
Seattle, WA
San Francisco, California, United States - Experience
- Minimum 6 years of practical full-stack engineering experience; the logistics section says years required will correlate with internal job-level requirements.
- Education
- Bachelor’s degree or an equivalent combination of education, training, and/or experience; a relevant field of study demonstrated through coursework, training, or professional experience.
- Visa sponsorship
- Visa sponsorship is available, but not for every role or candidate; if an offer is made, Anthropic will make every reasonable effort to obtain a visa.
About the job
Build and lead full-stack product engineering for Anthropic’s consumer, developer, enterprise, public-sector, or mission-driven AI products.
What you'll do
- Design and deliver user-facing products end to end, maintaining technical quality across performance, accessibility, reliability, and developer experience.
- Partner with engineering, product, design, and research teams to turn model capabilities and customer needs into product experiences.
- Build and scale products and systems for developers, organizations, or other users of Claude.
What they ask for
- Minimum of 6 years of practical full-stack engineering experience.
- Experience leading the design and delivery of complex consumer or B2B user-facing products across the full stack.
- Technical proficiency in modern frontend and backend development, with demonstrated depth in key languages and frameworks.
Nice to have
- Experience in early-stage startups or other fast-moving environments; ideally, experience building products from 0 to 1.
- Experience establishing engineering standards, component architectures, and development best practices.
Pay
$320,000 — $320,000 USD (base salary)
Tools
React, Typescript, MCP
AI focus
Build products and tools that make Claude and its model capabilities useful to developers, enterprises, public-sector organizations, and other users.
Model-written summary · the original posting is authoritative