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Fintech • Case Study

Building a Secure Fintech Platform

How we helped a West African fintech startup build a secure, scalable payment platform that processed over $2M in transactions within 6 months of launch.

6 months development $2M+ transactions processed 99.9% uptime achieved

Project Overview

A West African fintech startup approached us with an ambitious vision: to create a secure, user-friendly payment platform that would serve both individual consumers and small businesses across the region.

The challenge was significant. They needed a platform that could handle high-volume transactions, integrate with multiple payment providers, ensure regulatory compliance, and provide an intuitive user experience—all while maintaining bank-level security.

The Challenge

  • Build a secure payment processing system from scratch
  • Integrate with multiple local and international payment providers
  • Ensure compliance with financial regulations
  • Create intuitive mobile and web applications
  • Implement real-time transaction monitoring and fraud detection
  • Scale to handle thousands of concurrent users

Project Details

Industry
Financial Technology
Team Size
5 developers
Duration
6 months
Platform
Web & Mobile

Technologies Used

Node.js React React Native PostgreSQL Redis AWS Docker

Our Solution

Security First Architecture

Implemented end-to-end encryption, multi-factor authentication, and PCI DSS compliance to ensure maximum security for all transactions.

High Performance

Built a scalable microservices architecture that can handle thousands of concurrent transactions with sub-second response times.

Mobile-First Design

Created intuitive mobile applications with offline capabilities and seamless user experience across all devices.

Results & Impact

$2M+
Transactions Processed
99.9%
System Uptime
10K+
Active Users
0.3s
Average Response Time
"Börje's Tech delivered exactly what we envisioned and more. Their expertise in fintech development and attention to security details gave us confidence to launch our platform successfully. The results speak for themselves."
CTO, Fintech Startup

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