Crypto Wallet App Developer Needed

Project Overview

We are looking for an experienced Blockchain and Web3 App Developer to build a premium cryptocurrency wallet application inspired by popular wallets like Trust Wallet and MetaMask.

We want a secure, modern, user-friendly crypto wallet for both Android and iOS.

Required Features

1. Multi-Crypto Wallet

* Support Bitcoin (BTC), Ethereum (ETH), USDT, USDC and other major cryptocurrencies.
* Multi-chain support: Ethereum, BNB Smart Chain, Polygon, TRON and Solana.
* Create and import wallets.
* Generate and manage private keys and recovery phrases.

2. Wallet Features

* Send and receive cryptocurrencies.
* QR code scanning.
* Real-time crypto prices.
* Transaction history.
* Token balances and portfolio tracking.
* Custom token addition.

3. Security Features

* Secure private key storage.
* Face ID and fingerprint authentication.
* PIN protection.
* Encrypted wallet backup.
* Recovery phrase functionality.
* Strong security architecture.

4. Advanced Features

* Token swapping.
* DApp browser / WalletConnect integration.
* NFT support.
* Web3 connectivity.
* Blockchain transaction tracking.

5. Admin Panel

* User management.
* Supported token management.
* App configuration.
* Analytics and reporting.
* Push notification management.

Design Requirements

* Premium and modern UI/UX.
* Dark and light modes.
* Professional branding.
* Smooth animations and easy navigation.

Developer Requirements

* Previous experience building crypto wallets.
* Strong knowledge of blockchain and Web3.
* Experience with Ethereum, BNB Chain, TRON and Solana.
* Experience with React Native or Flutter.
* Smart contract and API integration experience.
* Must provide examples of previous blockchain projects.

Deliverables

* Complete Android application.
* Complete iOS application.
* Backend and admin dashboard.
* Full source code.
* Technical documentation.
* Deployment and publishing assistance.
* Testing and security audit support.

Proposal Requirements

Please include:

1. Your previous crypto wallet projects.
2. Estimated development timeline.
3. Technology stack.
4. Total development cost.
5. Post-launch maintenance and support.

We are looking for a professional developer or development team for a long-term collaboration.

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來源：Freelancer.com | 出價次數：18 | 剩餘時間：6 日 | 專案類型：固定預算