blockchain developer who is experienced in Ethereum smart contract development

I am looking for a blockchain developer with experience in Ethereum smart contract development. The purpose of the smart contract is for decentralized application development, with a focus on marketing purposes. The contract needed is relatively simple.

Ideal skills and experience:

- Expertise in blockchain technology and Ethereum smart contract development
- Experience with decentralized application development
- Understanding of marketing purposes and how to integrate them into smart contracts
- Ability to create simple and effective smart contracts for the client's needs.