UPI invoicing
Turns spreadsheets of UPI payments into validated, TDS-correct PDF invoices in bulk
A Django and DRF service that ingests an Excel sheet of UPI transactions, validates it up front, processes rows in cancellable chunked background jobs, computes TDS, renders each invoice to PDF and returns them zipped, with JWT auth, a 202-accepted upload flow, S3 storage with cleanup, and Docker. Kedar's own build in July 2026, hardened in a deliberate seven-step plan ending in a UAT deploy.