Cross-Platform Finance App Development

I'm looking for an experienced mobile app developer to create a finance app for both iOS and Android platforms.

Key Requirements:
- The app should provide users with financial tools and resources.
- A clean, intuitive user interface to enhance user experience.
- Secure login and data protection measures.
- Integration with various financial APIs for real-time data.
- Ability to handle high-volume transactions smoothly.
- All data protection and security laws and SOC
- PCI DSS standards

Ideal Skills and Experience:
- Proven experience in developing finance-related mobile apps.
- Strong knowledge of both iOS and Android development.
- Knowledge of integrating OAuth 2.0, JWT (JSON Web Tokens), and Two-Factor Authentication (2FA) for secure user login and transaction processing
- Strong knowledge of backend technologies to build RESTful or GraphQL APIs, handle business logic, and process financial transactions.
-Data Privacy Laws: Familiarity with PDPB (Personal Data Protection Bill), GDPR, and CCPA to ensure compliance with data privacy regulations
- Expertise in UI/UX design.
- Familiarity with financial APIs and secure transaction processes.
- Excellent problem-solving skills and attention to detail.

Please provide a portfolio of similar work and an estimated timeline for completion.