Monthly GSTR-1 Filing Support

I file GST returns on a monthly schedule and want a qualified professional to take full charge of preparing and submitting my GSTR-1 each month. All outward-supply data—sales invoices, debit/credit notes, amendments—will be provided in Excel/Tally or any format you prefer... (Budget: ₹1500 - ₹12500 INR, Jobs: Accounting, API, Automation, Data Entry, Excel, Financial Analysis, PHP, Visual Basic)