Social Media Content Writer Needed

I'm looking for a professional content writer to create engaging and informative social media posts for my business, targeting Facebook, Instagram, and Twitter.

Key Requirements:
- Experience in creating engaging content for social media platforms
- Ability to maintain a professional tone throughout the posts
- Strong understanding of the respective audience of Facebook, Instagram, and Twitter

In your proposal, please include:
- Previous examples of your social media content writing
- Any experience you have with the mentioned platforms
- How you plan to maintain a consistent professional tone across the different platforms