I will build crypto payment integration, web3 wallet, dapp, defi blockchain frontend

Usaudi

United Kingdom

I speak English, Arabic, German
Senior Mobile App Developer with 5+ years building high-performance native (iOS/Android) and cross-platform apps. Expert in Swift, Kotlin, and Flutter. Let's bring your idea to life!
About this Gig

Looking for a secure and reliable crypto payment integration or Web3 application?

I will build and integrate a professional blockchain payment solution tailored to your project, whether you need a crypto checkout, wallet connection, dApp frontend, DeFi interface, or blockchain dashboard.

What I Can Build

  • Crypto payment integration
  • Stablecoin & token payment support
  • Multi-chain Web3 integration
  • MetaMask, Phantom & WalletConnect
  • Wallet-to-wallet payment flows
  • Payment verification & transaction tracking
  • QR code payment
  • Smart contract frontend integration
  • Crypto checkout pages
  • Web3 dApp development
  • NFT minting websites
  • Token & blockchain dashboards
  • Blockchain API integration
  • React / Next.js Web3 applications
  • Modern Web3 UI/UX
  • crypto offramps

Supported Networks

  • Ethereum Solana BNB Chain Polygon Base Arbitrum and other compatible networks.

Whether you need a simple crypto checkout or a complete Web3 application, I can develop a solution that fits your project's requirements.

Message me before ordering so we can discuss your blockchain, wallet, payment flow, and required features.

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build crypto payment integration, web3 wallet, dapp, defi blockchain frontend
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build crypto payment integration, web3 wallet, dapp, defi blockchain frontendbuild crypto payment integration, web3 wallet, dapp, defi blockchain frontend

Supported Features:

2FA

•

Analytical tools

•

API integration

+7 more

Currency Compatibility:

Bitcoin (BTC)

•

Ethereum (ETH)

+6 more

Programming Language:

C#

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