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Fintech · Fintech · Payments

e-Wallet

A multi-bank digital wallet that aggregates accounts and cards in one place. Instant transfers, spending analytics, and virtual card issuance — PCI-DSS compliant.

£2M+
Processed Monthly
PCI-DSS
Level 1 Compliant
< 2s
Transfer Speed
0.01%
Fraud Rate
Overview

A PCI-DSS compliant digital wallet that aggregates multiple bank accounts and cards into a single mobile interface. Users can make instant transfers, issue virtual cards, and get AI-powered spending insights.

The Challenge

Open Banking regulations opened up new possibilities, but building a compliant multi-bank aggregator required navigating complex API standards, strict security requirements, and real-time fraud detection.

Our Solution

We built a React Native app with a Node.js backend, integrating with Plaid for Open Banking data, Stripe for virtual card issuance, and a custom fraud detection engine. All data is encrypted with AES-256 and the app is PCI-DSS Level 1 compliant.

Project Details
IndustryFintech · Payments
Timeline10 months
Team Size6 engineers
Key Metric£2M+ processed
Tech Stack
React NativeNode.jsStripePostgreSQL
Services Delivered
Mobile App Development
API Development
DevOps
QA & Testing
The security architecture is world-class. We passed our PCI audit first time with zero findings.
LF
Liam Foster
CTO, e-Wallet

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