SwiftPay — Secure Fintech Mobile Wallet
Client: SwiftPay Financial
£500k
Monthly transaction volume
99.9%
Successful transaction rate
<2s
Average payment processing time
100%
Financial audit compliance
The Project
SwiftPay Financial aimed to launch a next-generation mobile wallet that combined seamless consumer payments with institutional-grade security.
What We Were Up Against
The app required 100% transaction accuracy, sub-2 second payment processing, and high-security biometric authentication to comply with international financial regulations.
How We Solved It
We developed a dual-platform mobile app using Flutter, supported by a high-security NestJS backend on GCP. We integrated Auth0 for biometric identity management and architected a custom ledger system on PostgreSQL with Redis-based transaction caching for extreme speed.
Technologies Used
How We Delivered
Fintech Security
Implemented a zero-trust architecture with end-to-end encryption for all transaction data and Auth0-powered biometric security.
Ledger Engineering
Built a double-entry ledger system using PostgreSQL transactions to ensure 100% data integrity and auditability.
Mobile UX Design
Crafted a friction-less payment flow in Flutter, enabling users to complete a transaction in just two taps.
“SwiftPay is the most secure and intuitive wallet we've ever launched. SKN IT's technical leadership in fintech was the key to our successful market entry.”
Robert Vance
CEO, SwiftPay Financial
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