Multi-Platform Hybrid App Development

I'm seeking an experienced and innovative developer to work on my hybrid app that functions seamlessly on both Android and iOS platforms. Given the sketchy description of my project, I would like the developer to be extremely creative and intuitive. Partial designs will be provided, but the freelancer must be capable of filling the gaps with captivating and user-friendly interface designs.

Some key elements that should be included in the application:

- User registration and login: The app must possess the ability to accommodate multiple users while maintaining data privacy and security.
- Social media integration: Ability to link the app to various social media platforms for simplified user interaction and improved accessibility.

Despite not explicitly stating the primary function of the app, I place a premium on adaptability meaning the freelancer should be capable of developing an app with adjustable features. Consequently, experience in developing e-commerce, social networking, or educational apps would be preferential.

Skills and Experience:

- Proficiency in native and cross-platform app development
- Exceptional UI/UX design skills
- Strong knowledge of social media API's integration
- Excellent problem-solving skills
- Good project management skills
- Exemplary understanding of data security and privacy.