Create wireframes for Developer Portal and upload them here for team review.
Use the product requirements and Patternfly guidelines as the basis for the mockups.
Have UX team (Josephine is the point of contact) review initial mockups and designs to provide feedback.
If there is enough time, it would also be cool to create prototypes that would allow team members to actually navigate through the wireframes and designs as though they were actually navigating through the application.