Senior Technical Writer for AI APIs & Dev Tools

Mistral AI; Greater London; On-site; GBP 70,000 - 100,000; Full time

Benefits offered by this job

Healthcare coverage

Parental leave

Relocation support

Wellness programs

Job summary

Mistral AI is seeking a Senior Technical Writer / Developer Educator to shape developer-facing docs for APIs, SDKs, and deployment guides. This individual contributor role focuses on hands-on excellence, content design, and enabling developers to integrate with Mistral products.

You will collaborate with Engineering, Product, and Support, test workflows, validate accuracy, and help publish clear, consistent documentation across on-premises and cloud scenarios.

Qualifications

• 5+ years in technical writing, developer documentation, or developer education.
• Proven ability to write for technical audiences—APIs, deployment guides, code examples, system architecture.
• Experience validating technical accuracy through hands-on testing and experimentation.
• Comfortable with Markdown, Git, and technical documentation tools such as Docusaurus or Sphinx.
• Experience with API testing and validation (Postman, curl, REST clients).
• Familiarity with Python, JavaScript, or CLI workflows.
• Ability to understand and test complex deployment scenarios (Docker, Kubernetes, on-premises infrastructure).
• Fluent English (primary working language); French is a bonus.

Responsibilities

• Author and maintain high-quality, technically accurate documentation for APIs, SDKs, tutorials, deployment guides, and release notes.
• Contribute to documentation strategy and content roadmap, identifying gaps and proposing solutions.
• Develop a clear, consistent editorial voice and narrative approach across documentation.
• Create information architecture and content structures for complex technical topics, especially on-premises deployment scenarios.
• Test all APIs, features, and deployment workflows before documenting.
• Validate documentation by reproducing user workflows; catch inaccuracies, edge cases, and unclear instructions before publication.

Tools

Docusaurus

Sphinx

Job description

Mistral AI is seeking a Senior Technical Writer / Developer Educator to shape developer-facing docs for APIs, SDKs, and deployment guides. This individual contributor role focuses on hands-on excellence, content design, and enabling developers to integrate with Mistral products.

You will collaborate with Engineering, Product, and Support, test workflows, validate accuracy, and help publish clear, consistent documentation across on-premises and cloud scenarios.