Telegram CRM & Accounting Automation

We will have Zoho CRM which will collate and store data. We want to create telegram bot which can send message, add, delete subscribers. Need automation starting from landing page, sub brokers or referrals... (Budget: ₹12500 - ₹37500 INR, Jobs: API Development, API Integration, Automation, CRM, Database Management, MySQL, PHP, Software Architecture, Telegram API, Zoho)