Modernizing Fintech Documentation Portals at Evertec

Fintech documentation has a unique set of constraints: some content is public, some is internal, some belongs to a specific client — and all of it needs to be accurate, secure, and often multilingual. As a Documentation, AI Workflow & Automation Consultant at Evertec, I’ve been researching and proposing how to modernize their technical documentation portals to meet all of those needs at once.

Understanding the Requirements

Before recommending any tool, I mapped out what the documentation ecosystem actually needs to support:

• Internal and external documentation living side by side without leaking into each other.
• Client-specific access, where each client sees only the content relevant to them.
• Multilingual content that stays in sync across languages.
• Permission-based visibility managed at the portal level, not by scattering documents across silos.

Evaluating the Options

With those requirements in hand, I explored a range of documentation modernization paths:

• Stoplight and Swagger/OpenAPI tooling for API reference documentation.
• Document360 as a managed knowledge-base platform.
• Astro/Starlight for a fast, fully customizable docs-as-code portal (the same stack this website is built on!).
• GitHub-based workflows so documentation changes get reviewed like code.
• Private-server deployment considerations for content that can’t live on shared infrastructure.

Each option trades off control, cost, and maintenance differently — my job was to make those trade-offs visible so stakeholders could make an informed decision.

Beyond the Tools

Platform research is only half the work. I’ve also been preparing documentation strategy materials, presentations, release notes, and stakeholder-facing summaries for RiskCenter and related fintech documentation initiatives — translating technical evaluation into language decision-makers can act on.

Lessons Learned & Takeaways

The biggest lesson: documentation modernization is an architecture problem before it’s a writing problem. Choosing where content lives, who can see it, and how it flows from draft to publication shapes everything writers do afterward. Getting that foundation right is the highest-leverage documentation work there is.