Custom Business Management System | Inventory, Sales, Purchasing & ERP

Custom Business Management System | Inventory, Sales, Purchasing & ERP I build custom web-based business applications designed around your actual operational workflow. This service is suitable for SMEs, retail businesses, distributors, warehouses, service companies, and growing businesses that need a centralized system to manage their daily operations. Instead of forcing your business to follow a ready-made application, the system can be customized based on your workflow and requirements. Core Business System The standard application can include: * Dashboard * User Login * User & Role Management * Product / Item Management * Categories * Units of Measure * Customer Management * Supplier Management * Purchasing * Sales * Basic Inventory Management * Stock In / Stock Out * Basic Reports * Responsive Web Interface * Database Setup * Source Code * Basic Deployment Documentation * Bug-Fixing Warranty The exact modules included depend on the selected package and agreed project scope. Optional Modules : Additional modules can be added based on your business requirements. Inventory & Warehouse * Multi-Warehouse * Stock Transfer * Stock Adjustment * Stock Opname * Batch / Serial Number * Minimum Stock Alert * Multi Unit of Measure * Wholesale / Multi-Level Pricing Purchasing * Purchase Request * Purchase Order * Goods Receipt * Supplier Invoice * Purchase Return Sales * Sales Order * Point of Sale / Cashier * Pre-Order * Sales Return * Customer Pricing * Discount & Promotion Accounting Accounting is optional and is not included in the basic package. Available accounting modules include: * Chart of Accounts * General Ledger * Automatic Journal * Cash & Bank * Accounts Receivable * Accounts Payable * Trial Balance * Profit & Loss * Balance Sheet * Equity Report Additional Integrations * Payment Gateway * Virtual Account * QRIS * Third-Party REST API * Marketplace Integration * WhatsApp Integration * Email Notification * Existing System Integration Advanced Business Features * Multi Branch / Multi Outlet * Approval Workflow * Payroll & Attendance * Custom Dashboard * Advanced Reporting * Excel Import / Export * PDF Reports * Audit Trail Technology : Technology will be selected based on project requirements. Possible technologies include: * Laravel / PHP * Node.js / TypeScript * React / Next.js * MySQL / PostgreSQL * REST API * Docker * Linux VPS / Cloud Deployment Development Process 1. Requirement Discussion 2. Business Process Analysis 3. Scope Confirmation 4. Database & System Design 5. Application Development 6. Testing 7. Client Review 8. Revision Based on Agreed Scope 9. Deployment 10. Source Code Handover 11. Bug-Fixing Warranty Important Scope Information The listed price represents the starting price for the defined package. Features outside the agreed scope, third-party integrations, accounting modules, complex reports, migration of existing data, or additional business workflows will be estimated separately. Please contact me before ordering so we can discuss your requirements and determine the most suitable package, timeline, and development cost. Why Work With Me? * 4+ years of web application development experience * Experienced in developing business applications * Experience with Inventory, POS, Accounting, Payroll, Warehouse, API, and Payment Integration * Clean and maintainable source code * Database and business-process oriented development * Source code included * Deployment support available * Post-delivery bug-fixing warranty