# BuyBitcoin: Centralized Crypto Swap Exchange

> Developed a centralized crypto-swap platform to facilitate the conversion of stablecoins to major high-cap tokens (BTC, LTC, DOGE) and vice-versa. The architecture features a dynamic React/Next.js frontend for a fast, responsive user interface and a robust Python backend to handle all core business logic. PostgreSQL serves as the primary relational database for secure storage of user data, transaction history, and order book information.

- **Category:** Blockchain & Web3

## Stack & skills
- Web Development
- React
- Python
- Django
- Back-End Development

## Gallery
- Laptop mockup on a blue backdrop labelled CENTERALIZED SWAP and WEB APP, showing a dark crypto exchange homepage — https://cdn.sanity.io/images/9umagxbl/production/d8a45517366491e0878e1caec2d99989d5791820-1000x750.webp
- BuyBitcoin homepage: non-custodial wallet hero beside a Crypto Exchange send/receive widget, feature cards and supported coin logos — https://cdn.sanity.io/images/9umagxbl/production/29636c090a4c9ceee56a8e83c7b1a1a158504ede-1600x2540.webp
- Exchange flow step one — three-step progress tracker above a You Send BUSD to You Get ETH form with a Recipient Wallet payout field — https://cdn.sanity.io/images/9umagxbl/production/904b8e5b11fb5f9bcbfeba37e13b4a27c69fb441-1600x1500.webp
- About Us page with an Our Vision letter, isometric chart illustration, and Our Mission icons for transparency, team and security — https://cdn.sanity.io/images/9umagxbl/production/d38766e7d55ef057c8a968c6d9e7b2c08a8c52b9-1600x1617.webp
- FAQ page listing five collapsible questions above a bright Contact us panel with name, email and message fields and a Send button — https://cdn.sanity.io/images/9umagxbl/production/388b5648665b1c6e201cfcb4314451f7009da9e0-1600x1863.webp

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Canonical page: https://sentientarc.com/portfolio/buybitcoin-crypto-swap-exchange