Comprehensive Construction ERP App Development -- 2

I'm seeking an experienced developer to create a robust Construction ERP app that integrates project management, inventory control, and financial planning functionalities.

Key Requirements:
- Project Management Features:
- Task scheduling
- Worker time tracking
- Progress reporting

- Inventory Management Features:
- Real-time stock tracking
- Supplier management

Ideal Skills and Experience:
- Proven experience in developing ERP applications
- Strong understanding of construction industry workflows
- Expertise in inventory management systems
- Proficient in project management tools and methodologies
- Excellent UI/UX design skills for user-friendly interfaces
- Strong backend development capabilities to ensure data integrity and security

Please provide a portfolio of similar projects and a detailed proposal.