FINTECH

Repidex - Cryptocurrency Trading Platform

Advanced fintech solution for cryptocurrency portfolio management

9 months
12 developers, 3 designers, 2 security experts, 1 PM
Financial Technology
Client
Repidex Financial
Industry
Financial Technology
Company Size
Mid-size (50-200 employees)
Location
London, UK

The Challenge

Build a secure, high-performance cryptocurrency trading and portfolio management platform with real-time market data, advanced charting, and institutional-grade security features.

The Solution

Developed a comprehensive fintech platform with real-time WebSocket connections for live price updates, advanced technical analysis tools, multi-currency wallet management, and automated trading bots. Implemented bank-level security with 2FA, cold storage, and regulatory compliance.

Technologies Used

Next.jsTypeScriptNode.jsPostgreSQLRedisWebSocketChart.jsWeb3.jsDockerKubernetes

Key Features

Real-time cryptocurrency prices
Advanced charting with 50+ indicators
Portfolio tracking across exchanges
Automated trading bots
Multi-signature wallets
KYC/AML compliance
Tax reporting and export
Price alerts and notifications
API for algorithmic trading

Development Process

1

Security Audit & Compliance Review (3 weeks)

2

Architecture Design & Planning (2 weeks)

3

Core Trading Engine Development (8 weeks)

4

Frontend Dashboard Development (6 weeks)

5

Mobile App Development (8 weeks)

6

Security Implementation & Penetration Testing (4 weeks)

7

Beta Testing with Select Users (3 weeks)

8

Regulatory Approval & Launch (2 weeks)

Results & Impact

$100M+
Trading Volume
monthly trading volume
25K+
Active Users
verified traders
99.98%
Uptime
platform availability
<100ms
Transaction Speed
average order execution
"

The platform Little Programmers built for us is enterprise-grade. The security, performance, and user experience are all exceptional. Our traders love the advanced features, and we have had zero security incidents since launch.

Sarah Williams
CTO
Repidex Financial

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