Integrate Notion API into my NextJS Help Center

I need a skilled developer to connect my existing Help Center website with the Notion API. The primary purpose of this integration is to utilize Notion as a Content Management System (CMS).

Key Requirements:
- Setup Notion database for the project
- Implement Notion API inside a NextJS static site generation project for seamless content management.

Ideal Skills:
- Proficient in API integration.
- Experienced with Notion and its functionalities.
- Strong understanding of CMS requirements.
- Proficient with NextJS


Features:
* Categories (title)
* Subcategories (title,description and icon)
* Articles (title,text and video)
* Related articles per article (link to other articles)
* SEO per article (seo title, description en keywords)
* Upvote/downvote per article