Custom Web-Based Trading Ledger

I need a custom web application to manage sales and purchases for my trading office. Essential features include: - Sales and purchase entry forms - Individual ledgers for clients - Linked sheets for reports - Full accounting module including balance sheet in Indian standard Ideal skills and experience: - Proficiency in web application development - Experience with accounting software integration - Strong understanding of Indian accounting standards - Ability to create user-friendly entry forms and linked reports Please ensure that the application is secure and can handle multiple users. Looking forward to your proposals!