Senior Technical Content Designer (api)

The Trade Desk The Trade Desk · Media · Irvine, CA +3 · Technical Content

Senior Technical Content Designer (API) at The Trade Desk, focusing on creating technical content for developers and integration partners. The role involves architecting and writing documentation for APIs, SDKs, and integration guides, with an emphasis on structure and precision for both human readers and AI-assisted workflows. Responsibilities include designing content architecture, implementing conditional content strategies, updating documentation in Git repositories, contributing to content governance, conducting UX evaluations, and collaborating on authoring toolchain improvements. The role requires strong technical aptitude, information architecture mindset, and excellent writing and communication skills, with experience in docs-as-code environments and structured authoring principles.

What you'd actually do

  1. Write clear, accurate, well-organized documentation for a developer audience in Markdown and HTML, covering APIs, SDKs, integration guides, quickstarts, and workflow-oriented narratives.
  2. Design content architecture across orientation, decision, and implementation layers, ensuring different types of users (advertisers, providers, sellers) can find, understand, and act without relying on a TAM.
  3. Write with structure and precision that serves both human readers and AI-assisted workflows—clear information hierarchy, consistent terminology, and complete context at every entry point.
  4. Define and implement conditional content and tagging strategies, including persona routing, protocol dimensions (REST vs. GraphQL), and environment conditions.
  5. Update API and integration documentation in GitLab repositories using Git (branching, pull requests, merging to main).

Skills

Required

  • 7+ years of technical writing or technical content design experience
  • Proven experience documenting SDKs, RESTful APIs, and GraphQL APIs; writing integration guides and developer-facing content, including providing and maintaining code samples
  • Experience working in a docs-as-code environment using Git, GitHub, GitLab, or similar tools
  • Ability to work with Markdown, HTML, XML, CSS, or YAML to write, edit, and troubleshoot deliverables
  • Familiarity with structured authoring principles: single sourcing, conditional content, content modeling, and writing for reuse
  • Understanding of how well-structured, consistently written content performs better in AI-assisted search and retrieval—and the discipline to write that way by default
  • Ability to evaluate documentation UX using established frameworks (such as heuristic evaluation, user journey analysis) and translate findings into actionable improvements
  • Experience with or strong interest in content governance: establishing standards, ownership models, and scalability frameworks in multi-contributor environments
  • Exceptional writing, editing, and critical thinking skills: you ask hard questions of SMEs, advocate for the reader, and can tell the difference between what’s technically accurate and what’s actually useful
  • Familiarity with technical writing style guides and best practices (Microsoft Writing Style Guide, Google Developer Documentation Style Guide, or equivalent); experience applying or contributing to a team style guide
  • Ability to develop cross-functional rapport with product managers, engineers, product marketing, account managers, and

What the JD emphasized

  • AI agents
  • AI-assisted workflows
  • documentation UX