iOS Social Media Publishing App

I'm looking for an experienced iOS developer to create an application that allows users to connect with and publish posts to their social media accounts.

Key Features:
- Login/Sign up
- Connect to Facebook, Instagram, Twitter, Linkedin, Snapchat and Twitter
- Schedule posts (text, images, videos)

Ideal Skills:
- Proficiency in iOS development
- Experience with social media APIs
- Strong UI/UX design skills
- Familiarity with post-scheduling functionality

Please provide relevant work experience and a portfolio.