About Nathline Caristil
With close to 10 years of experience, I bridge the gap between complex software and clear documentation. My expereince spans REST APIs, enterprise SaaS, LLM models, and incorporating docs across the full SDLC. I also enjoy building AI-driven workflows that help engineering teams ship better docs faster.
Take a look at my work:
- Portfolio — Writing samples across all specialties
- API Reference Sample — REST API documentation sample
- User Guide Sample — SaaS user guide sample
- Getting Started Guide Sample — Developer onboarding guide sample
- AI Prompt Library Sample — Real-world AI documentation tooling
- AI reference documentation -
Specialties
API and developer documentation I've documented REST APIs, GraphQL endpoints, WebSocket integrations, and SDKs. I work directly from OpenAPI/Swagger specs and can write or review spec files alongside docs.
User guides and manuals From onboarding flows to feature-level how-to articles, I write user documentation that reduces support burden and improves product adoption.
SaaS product documentation I've supported SaaS documentation at scale — managing content in docs-as-code environments, writing release notes and changelogs, and ,maintaining knowledge base content.
AI documentation tooling I build reusable prompt libraries and AI workflows that accelerate documentation production. My GitHub repository includes a working prompt library for VS Code + GitHub Copilot that automates common doc tasks including FAQ generation, user guide drafts, and API doc scaffolding.
Let's work together
Whether you have a backlog of undocumented endpoints, a product about to launch with no user guide, or a documentation site that needs a full rebuild, I can help.