Senior Developer Copywriter - Claude Code & Brand

Anthropic’s mission is to create reliable, interpretable, and steerable AI systems that are safe and beneficial for users and society.

As a Copywriter, Developer, you will shape how Anthropic speaks directly to developers—an audience that values authenticity, technical accuracy, and directness. You will own the brand-led developer writing that sits between Developer Relations' technical content and pure marketing, translating complex technical ideas and brand campaigns (such as Keep Thinking) into clear, trusted developer narratives across launch materials, social channels, paid media, events, and enterprise communications.

Sitting within a dedicated developer creative pod alongside a brand designer and program manager—with our Head of Copy and Content as your craft lead—you will serve as an embedded extension of the DevRel team, co-owning the developer voice and tone guide while collaborating closely with Claude Code and developer marketing leadership.

Key Responsibilities

• Developer Brand Writing: Lead copy across brand campaigns, launch narratives, social, paid, event materials, and enterprise developer touchpoints.
• Voice & Style Governance: Co-build the developer voice and tone guide with Communications and DevRel, turning guidelines into practical writing templates for the creative team.
• Embedded DevRel Partnership: Work closely with DevRel on a daily basis to complement their technical documentation and content without duplicating efforts.
• Technical Adaptation: Digest technical specs, changelogs, and product documentation to synthesize expert material into crisp, accurate short-form copy.
• Cross-Functional Creative Leadership: Lead copy within the developer creative pod alongside brand designers, program managers, product leaders, and technical reviewers.
• Stakeholder Alignment: Present voice decisions, creative concepts, and copy rationales to cross-functional partners across Brand, DevRel, Comms, and Marketing.
• Performance & Iteration: Track how developer-facing content lands in the wild and use feedback to continuously refine voice, templates, and campaign messaging.

Requirements

Core Qualifications

• 8+ years of professional writing experience targeting developers or technical audiences, with a portfolio showcasing both brand campaigns and technical work.
• Proven track record of shipping work that developers engage with and share, either in-house at a developer tools/infrastructure company or through an agency.
• Demonstrated ability to read documentation or changelogs and translate technical features into clear, trusted value propositions.
• Hands-on experience adapting expert, technical material into compelling short-form copy and launch messaging without compromising technical accuracy.
• Practical experience using AI coding/writing tools (such as Claude) within your personal or professional workflow.
• Strong collaborative skills with experience embedding directly alongside technical teams, treating engineers and DevRel as creative partners.

Preferred Qualifications

• Experience working directly inside a DevRel or engineering unit rather than through agency briefs alone.
• Track record of creating or contributing to voice and tone guides, style systems, or copy templates adopted by broader organizations.
• Experience writing for developer product launches in fast-moving technology companies.
• Familiarity with the AI developer ecosystem, including developer tools, coding assistants, and APIs.
• Experience crafting developer-credible messaging that translates effectively into enterprise or executive environments.
• Active personal writing practice, public newsletter, or technical commentary demonstrating voice and judgment.

Logistics & Benefits

• Office Policy: Hybrid work model requiring staff to be in office at least 25% of the time across San Francisco, NYC, or Seattle hubs.
• Visa Sponsorship: Available (subject to immigration lawyer review and role-specific requirements).
• Compensation & Perks: Competitive base salary ($200k–$255k), equity grants, optional equity donation matching, flexible working hours, generous parental leave, and top-tier healthcare coverage.