Corlynne O Sullivan

My expertise lies at the intersection of UX design, UX writing, and technical documentation. I specialize in transforming complex systems into clear, accessible experiences that help users understand, navigate, and apply information with ease.

I work with product and design teams to ensure that design decisions are not only well made, but well documented, clearly communicated, and easy to implement across design, development, and QA. My approach focuses on clarity, consistency, and alignment, so products scale without losing usability or intent.

As a consultant, I support teams with:

•Design system components and patterns, including clear, scalable documentation that supports long-term maintenance

•Documentation of design decisions in close collaboration with QA, ensuring traceability, consistency, and high-quality implementation

•Annotated user flows for desktop and mobile, prepared in a development Figma branch and ready for developer handoff

•Content-fit validation per UI component across desktop and mobile, including multilingual and localization considerations

•Connecting UX writing across the product by defining the right placement of help information, from UI microcopy and in-app cues to help center and support documentation

•Co-design sessions that create shared understanding of product goals, user needs, and overall vision

• An agile approach to applying design thinking and methodology backed by research.

I help teams reduce ambiguity between design, content, and development by making intent explicit and decisions easy to follow. Whether you’re building a design system, refining complex flows, or aligning in-product guidance with external documentation, I bring structure and clarity to the process.

My goal is to create UX and documentation that feel cohesive, intentional, and effortless for both users and the teams who build and maintain the product.