Project Title: Full Stack Developer / App & Website Developer Required for Custom Platform Development (B2B Marketplace App)

I am looking for an experienced full-stack developer or development team to build and deploy a custom platform based on an existing AI-generated code structure and project concept.

Project Requirements:

• Convert and optimize existing code into a fully functional production platform
• Website and mobile application development
• Frontend, backend, database, APIs, and hosting setup
• Clean, scalable, migration-friendly architecture
• Responsive and professional UI/UX
• Payment integration and future expansion capability
• Admin dashboard, customer dashboard, and service-provider dashboard
• Notifications, chat system, user management, reviews, and automation features
• Strong focus on performance, security, and user experience

Additional Requirements:

• Ability to continue development toward future versions (V2/V3)
• Long-term partnership preferred
• IT support and maintenance agreement (2–3 years)
• Full support for updates, modifications, additions, deletions, bug fixing, and improvements within project scope

Please provide:

• Portfolio or previous projects
• Recommended technology stack
• Estimated timeline
• Estimated cost
• Support and maintenance proposal

The goal is to launch a scalable and professional platform with full ownership of the code, database, APIs, hosting, and future expansion capability.
Types of App & Code Requirements

Application Type:
• Multi-user service marketplace platform
• Web application + mobile application (iOS & Android)
• Customer panel
• Service provider/technician panel
• Admin dashboard
• Scalable architecture for future V2 and V3 expansion

Preferred Technology Stack:

Frontend:
• React.js / Next.js (Web)
• React Native or Flutter (Mobile)

Backend:
• Node.js + Express.js

Database:
• PostgreSQL

API:
• REST API and future GraphQL support
• API-ready architecture for integrations

Authentication:
• Email login
• Mobile OTP verification
• Google/Apple login support
• Role-based access system

Hosting & Infrastructure:
• VPS or cloud hosting under project owner account
• Domain ownership under project owner account
• Database ownership under project owner account
• Storage ownership under project owner account

Code Requirements:
• Clean and documented code
• Modular structure
• Migration-friendly architecture
• Scalable design
• Secure coding practices
• Source code ownership transfer
• GitHub repository access
• Full deployment documentation
• Bug testing before launch

Future V2/V3 Features:
• AI smart dispatching
• Wallet system
• Subscription plans
• Multi-city support
• Analytics dashboard
• Franchise model
• Marketing automation
• Advanced reporting
• AI customer support