I will develop a secure fx wallet and mobile payment app

S
smart_sucre
S
smart_sucre
Sucre
develop a secure fx wallet and mobile payment app
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develop a secure fx wallet and mobile payment app

About this gig

Are you looking to launch a robust, enterprise-grade Fintech solution? I specialize in developing Multi-Currency FX Wallets and Mobile Payment Applications that bridge the gap between global borders and seamless user experiences.


Our Expert Development Process:

  1. Discovery & Strategy: Compliance roadmap (GDPR, PSD2, PCI DSS) and UI/UX wireframing.
  2. Robust Backend: Building a high-frequency transaction engine using Python/Node.js.
  3. Frontend Excellence: High-performance Native (iOS/Android) or Cross-Platform (Flutter/React Native) apps.
  4. Rigorous QA: Comprehensive penetration testing and security audits to ensure zero-vulnerability launches.
  5. Deployment: Full assistance with App Store/Play Store submission and cloud infrastructure setup.


Why Choose This Service?

  • Security-First Mindset: We implement Tokenization and AI-powered fraud detection as standard.
  • Tech Versatility: Experience with custom builds and white-label integrations (e.g., SDK.finance).
  • Transparency: Clear milestones and documentation throughout the lifecycle.


Please contact me for a custom consultation and a detailed breakdown of your project requirements before placing an order.

  • App type

    • Native

  • Programming language

    • Kotlin
    • Objective-C
    • PHP
    • Swift
    • TypeScript
    • React Native

  • Frameworks

    • Flutter
    • Ionic
    • SwiftUI

  • Purpose

    • Delivery
    • Restaurant
    • Shopping
    • Finance
    • Medical
    • Health & fitness
    • Crypto
    • Custom
    • Ecommerce
    • Wallet app

  • Tools

    • Xamarin
    • Android Studio
    • Visual Studio Code
    • Visual Studio

  • Expertise

    • Performance
    • Security
    • Design
    • Ads & monetization
    • API integration
    • Compatibility

Get to know Sucre

Sucre

Quant Developer

  • FromNetherlands
  • Member sinceApr 2026
  • Avg. response time1 hour

  • Languages

    German, English
I focus on building reliable, scalable solutions that make complex tools easier to use. The goal of these systems is to help both technical and non-technical users automate processes more efficiently across different industries. I have strong experience in algorithmic trading and financial software development, with a solid foundation in both directional and market-making strategies. I have worked with several trading and automation platforms, including QuantConnect, Hummingbot, Nautilus Trader, NinjaTrader, Zerodha APIs, and TD Ameritrade integrations.

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