Contact person: Business Client

Phone:Show

Email:Show

Location: Hong Kong

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I need a lightweight, web-based crypto exchange geared toward individual traders. The core flow is straightforward: visitors sign up, deposit crypto, view real-time market data, and place either a spot buy/sell order or a basic contract trade.

Key functions to build directly into the first release include:
• Secure crypto wallet integration for deposits, withdrawals, and on-platform settlements (no fiat rails for now).
• Real-time order book, trade feed, and price chart streamed over WebSocket or an equivalent push protocol so the interface never needs a manual refresh.
• Spot trading engine that can match market and limit orders quickly and display immediate confirmation.
• Simple contract trading module—think perpetual swap or similar—where users can set leverage, open/close positions, and track P&L live.

An admin panel for user management, balance adjustments, and market settings is required, but it can be minimalist. I’m comfortable if you use common stacks such as React or Vue on the front end and Node.js, Python (FastAPI), or Go on the back end—pick what lets you deliver a clean, maintainable codebase with solid security practices.

Acceptance criteria
1. A new user can register, pass e-mail verification, deposit supported cryptocurrencies, and see the balance update immediately.
2. Spot and contract orders arrive in the matching engine, fill when conditions are met, and reflect in the user’s account without page refresh.
3. Any critical error or failed transaction is logged and surfaced in an admin dashboard alert.

Please include a brief outline of the tech stack you plan to use, any existing exchange or WebSocket libraries you’ll integrate, and a rough timeline for an MVP launch." (client-provided description)