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Web Application & Full-Stack Developmentin progress

FinTech Pay – UPI Gateway 💳

High throughput backend API microservice for Razorpay, Paytm, and UPI intent flow with automated webhook callbacks.

Client / Owner
Rohan Saxena
Investment Tier
₹3,50,000
Completion Status
80% Delivered
Development Milestone Roadmap80%
FinTech Pay – UPI Gateway 💳
Web Application & Full-Stack DevelopmentProduction Ready

Technologies & Frameworks

PythonFastAPIUPI IntentPostgreSQL

Key Project Deliverables & Architecture

Detailed overview of system components, features, and security safeguards implemented for this build.

Built asynchronous Python FastAPI engine
Webhook signature verification & callback logs
Automated PDF e-invoicing generation

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