Flutter Budget App Development

I need an experienced Flutter developer to create a utility app focused on budgeting. The app's core functionality will be budgeting tools.

Key Requirements:
- Intuitive user interface
- Secure user authentication
- Real-time budget tracking
- Customizable budget categories
- Expense logging and visualization (graphs/charts)
- Alerts for budget limits

I need help designing my App, I’m full of great ideas but building apps isn’t my forte.

Ideal Skills & Experience:
- Proficiency in Flutter development
- Strong UI/UX design skills
- Experience with secure authentication methods
- Background in developing budgeting or finance-related apps
- Knowledge of integrating real-time data visualization

Looking for someone who can deliver a high-quality, user-friendly app within budget. Please share your portfolio and relevant experience.