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Financial Technology

FinTech Applications

A suite of financial applications covering payment workflows, spending dashboards, and multi-currency transaction management.

The Challenge

Financial clients needed secure, compliant payment processing with real-time transaction data, fraud detection, and multi-currency support.

The Solution

Built with React and React Native frontends, NestJS backend on AWS with Lambda for payment processing, CloudWatch for monitoring, and strict PCI-DSS alignment.

Tech Stack

ReactReact NativeNestJSAWSPostgreSQLTypeScript

Key Achievements

Processed €50M+ in transactions

Zero security incidents in 2 years

99.9% uptime SLA met consistently