Software Engineer, Web Product

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.
About the role We’re looking for experienced software engineers to join our Web Product team, which owns the core Claude.ai experience—the primary way millions of people interact with Claude every day.
Our team is responsible for transforming Claude from a chat interface into a true virtual collaborator: an AI that remembers context, takes action on your behalf, and works alongside you across your digital life. We’re building the foundation for how people will work with AI for years to come.
You’ll work across the full stack to design and ship features that make Claude more capable, intuitive, and trustworthy. This means building new interaction paradigms, integrating Claude with external tools and services, and creating experiences that feel less like using software and more like working with a thoughtful partner.
Responsibilities Build and ship core features of claude.ai that define how millions of users interact with AI daily
Design and implement new interaction models that expand what’s possible in human‑AI collaboration
Work across the stack—from React frontends to Python or Go services—to deliver complete, polished experiences
Collaborate closely with product, design, and research teams to translate cutting‑edge model capabilities into intuitive user experiences
Iterate rapidly based on user feedback and data to evolve features from early prototypes to scaled production systems
Develop APIs and platform capabilities that enable Claude to connect with users’ tools and workflows
Contribute to the technical and product vision for how Claude evolves as a collaborative AI assistant
You may be a good fit if you: Have 5+ years of experience as a full‑stack software engineer, with strong skills in both frontend and backend development
Have a track record of building 0‑to‑1 products—taking ideas from concept through launch and iteration to find market fit
Excel at cross‑functional collaboration with product, design, and research partners
Are comfortable with ambiguity and can make good decisions without perfect information
Communicate clearly and can translate complex technical concepts for non‑technical stakeholders
Care about craft—you sweat the details that make products feel great to use
Strong candidates may have: Experience building AI‑powered products or working with large language models
Background in building collaborative tools or productivity software
Design sensibility and experience partnering closely with designers on interaction patterns
Experience with service‑oriented architectures and API design
Familiarity with modern web development stacks (React, TypeScript, Python, Node.js)
The expected base compensation for this position is below. Our total compensation package for full‑time employees includes equity, benefits, and may include incentive compensation.
Annual Salary:
$320,000—$405,000 USD
Logistics Education requirements: We require at least a Bachelor’s degree in a related field or equivalent experience.
Location-based hybrid policy:
Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices.
Visa sponsorship: We do sponsor visas! 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.

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