iOS Swift Developer (Indian Prefferable) for Social Media App

I'm seeking an experienced iOS Swift developer to enhance an existing live social media app. The project can be billed at a fixed cost or per 100 hours, so please include your per 100 hours billing details in your bid.

Key areas of work include:
- Notifications flow
- Feeds
- User profiles

Ideal candidates should have:
- Proven experience in iOS development Swift
- Strong knowledge of social media app functionality
- Expertise in enhancing live applications
- Excellent problem-solving skills
- Ability to provide detailed progress reports

Please provide relevant portfolio work and experience in your bids.