Web and mobile app for fintech startup

I am looking for a skilled freelancer to develop a web and mobile app for my fintech startup. The app should be developed for the Android platform. All api's will provide by us.

Main Functionalities:
- Payment processing: The app should have a secure payment processing system for users to make transactions.
- User accounts: Users should be able to create accounts and manage their personal information.
- News feed: The app should have a news feed feature to keep users updated on the latest news and updates in the fintech industry.

Design:
- Partial designs are available for the app, and I am looking for a freelancer to complete the design and ensure a user-friendly and visually appealing interface.

Ideal Skills and Experience:
- Experience in developing Android apps
- Strong understanding of payment processing systems and security measures
- Proficiency in UI/UX design and ability to create visually appealing interfaces
- Knowledge of fintech industry trends and best practices

If you have the skills and experience required for this project, please submit your proposal with relevant portfolio examples.