Bubble developer

I am looking for a bubble developer to create a platform that simulates positions being open and closed.

Specific features needed:
- User authentication
- Database integration
- Payment processing

Timeline:
- The desired timeline for completing the bubble app is within 1 month.

Budget:
- The budget for the bubble app development is less than $1000.

Ideal skills and experience:
- Experience in bubble development
- Proficiency in user authentication, database integration, and payment processing
- Ability to meet a tight deadline