I will fix or upgrade your vb6 vb net or desktop software

Transform your Telegram channel into a complete shopping and catalog system.

I will build a professional Telegram Shop Bot powered by a stable .NET 8 Worker Service, designed for real businesses that need a reliable catalog, cart and order workflow inside Telegram.

The bot includes:

• Product catalog browsing (next/prev, grid, pagination)
• Rich product cards with images, code, price and description
• Deep-link BUY buttons under your channel posts
• Full Cart system (add, clear, summary)
• Order creation and storage
• User profile (name, email, reference)
• Multilingual interface (IT/EN/RU or others)
• Clean main menu and smooth navigation
• Search helper for /find CODE

Technical features:

• Built on a robust .NET 8 backend
• Official Telegram Bot API with inline callbacks
• Organized architecture: callbacks, commands, sessions, storage
• Easy to extend (database, API, CRM integration)

Ideal for shops, boutiques, textile companies, wholesalers, dropshippers, or any brand using Telegram to sell products.

You will receive a high-quality, scalable and maintainable bot with full source code and clear setup instructions.

Contact me if you need custom features, payment integration or server deployment.