Frontend Dev - NFT Marketplace

We are looking for a skilled frontend developer to create an NFT marketplace on Ethereum. The primary functionality should be centered around buying and selling NFTs.

Key Requirements:
- Core functionality for buying and selling NFTs
- Smart contract creation and integration
- User-friendly interface

Ideal Skills and Experience:
- Strong understanding of NFT protocols and smart contracts
- UI/UX design experience is a plus
- Familiarity with security protocols in blockchain transactions

Please provide examples of previous work and any relevant certifications.