AI-Driven Financial Operating System Development

We are looking for an experienced full-stack development team or AI engineers to build a next-generation AI Financial Operating System (AI-FOS). The platform will combine: * AI Financial Assistant (Chat-based AI like ChatGPT) * Accounting & Bookkeeping * GST, Tax & Compliance Automation * Invoice & Expense Management * Payroll & Inventory Management * Financial Analytics & Forecasting * OCR Document Processing * AI Business Insights & Recommendations * Bank / UPI / Payment Gateway Integrations * Dashboard & Reporting System The system should work as an intelligent AI Accountant + Financial Advisor for both individuals and businesses. Core Requirements: * Modern Web Platform (Scalable & Cloud-Based) * AI Chat Assistant with Context Memory * Secure Multi-user Architecture * Automated Financial Workflows * Real-time Data Analytics * API Integrations * Responsive UI/UX * Future-ready AI infrastructure Please share: * Suggested tech stack * AI architecture approach * Similar projects/portfolio * Development timeline * Estimated cost * Team structure We are looking for a long-term technical partner to build a scalable fintech + AI ecosystem.