Ethereum DeFi Arbitrage Tool Development

I'm seeking a skilled blockchain developer to craft a robust Ethereum-based DeFi arbitrage tool for me. This tool will focus on leveraging decentralized exchanges (DEXs) for maximum efficiency. The tool should offer an intermediate level user interface, boasting user-friendly features.

Key Requirements:
- Proficiency in Ethereum blockchain technology
- Experience in developing DeFi solutions, particularly in the area of DEXs
- Prior projects developing arbitrage tools
- Capability in building an intermediate level user interface

Ideal Skills:
- Blockchain technology
- Ethereum
- DeFi
- DEXs
- Arbitrage
- User interface design

Your role will be to bring my vision to life, ensuring the tool is efficient, user-friendly, and customised for the Ethereum blockchain. A prior experience in similar projects will be a big plus.