PhonePe SDK Integration for Flutter App

I need PhonePe SDK integrated into my existing Flutter app for both iOS and Android platforms. The integration should be completed within 7 days, including testing.

Key Requirements:
- Payment Processing
- Wallet Management
- Transaction History

Ideal Skills and Experience:
- Proficiency in Flutter development
- Experience with PhonePe SDK
- Familiarity with cross-platform mobile app development
- Ability to deliver within tight deadlines
- Strong testing and debugging skills

Please ensure the app remains stable and functional post-integration.