User Stories for Business Web App

I need a technical writer to create detailed user stories for a web application aimed at businesses. The app will include user authentication and a data analytics dashboard.

Key Requirements:
- Write clear, concise user stories.
- Understand business needs and technical requirements.
- Experience with web applications, especially for business use.
- Familiarity with user authentication and data analytics features.

Ideal Skills:
- Technical writing expertise
- Background in IT development
- Strong communication skills
- Ability to translate complex requirements into user-friendly stories

Please provide samples of similar work done.