Contact person: Business Client

Phone:Show

Email:Show

Location: London, United Kingdom

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I’m looking for a developer who can build a fully functional DEX swap page using our existing Changelly API. This includes both the front-end UI/UX design and the API integration required for users to perform token swaps seamlessly.

Project Requirements:

Create a polished, modern, and user-friendly swap interface (UI/UX design required).

Integrate the Changelly C2C API to enable real-time token swap functionality.

Use the resources below to ensure full compliance with Changelly’s system:

API Guide: Changelly C2C API PDF

Developer Docs: [login to view URL]

Implement input fields, asset selectors, estimated rates, transaction flow, confirmations, and error handling.

Ensure the design is responsive and works smoothly across desktop and mobile.

Provide clean and well-structured code ready for deployment.

Preferred Skills:

Experience with blockchain integrations, crypto swaps, or Web3 APIs

Strong front-end skills (React preferred, but open to alternatives)

Understanding of REST APIs

Ability to produce high-quality UI/UX without requiring a separate designer

Deliverables:

Complete DEX swap page (front-end + integration)

Connection to Changelly API fully functioning

Source code and documentation

If you have previous experience building swap interfaces or integrating crypto APIs, please include examples in your proposal." (client-provided description)