Ethereum DeFi Integration Expert

I need a Web3 developer who can weave proven DeFi protocols directly into my Ethereum-based project. The goal is simple: users should be able to interact with on-chain liquidity, lending, and staking opportunities without ever leaving the product’s interface.

Here’s what I’m expecting from you:

• Advise on the most suitable Ethereum DeFi protocols (for example Uniswap, Aave, Compound or similar) based on our business logic.
• Build the full blockchain integration layer—wallet connection, contract calls, event handling—using Ethers.js or Web3.js.
• Handle network nuances (mainnet, testnets) and ensure transactions are gas-optimized and secure.
• Provide clear, developer-friendly documentation and a brief hand-off session so my in-house team can extend the integration.

Acceptance criteria
1. A working front-end action that carries a test transaction through the chosen DeFi protocol on an Ethereum testnet.
2. Clean, well-commented code delivered in a Git repository with commit history.
3. Written setup instructions and a walkthrough of the integration flow.

If you have a track record of DeFi protocol work and can point me to live examples, let’s get this integration moving quickly.