Cross-Platform Matching App Development

I'm seeking an experienced developer to create a website and mobile app for matching users, available on both iOS and Android platforms.

Core Features:
- Matching algorithm focused on profile similarity
- User interaction through liking profiles

Ideal Skills and Experience:
- Expertise in cross-platform app development
- Strong background in algorithm design, especially for profile similarity
- Experience in building interactive social features, specifically 'liking' functionalities
- Proficiency in UI/UX design to ensure a seamless user experience

Please note, this will be a long term project. Spanning about 6 months. You will be working closely with a graphic designer, scrum master, UI tester and a project manager. A test audience will review and test the soft launch at about 3 months. Aiming to go live in November. Marketing will start in October. Payments will be done monthly on the 30th. Offering $200 for 5 hours of work per month. Commission of 6% of profit will be paid per month including the $200 for the next 3 months.