Flash Loan & Collateralized Lending Integration Dev
Budget / Salary$30–250
TypeFreelance project
LocationRemote
Posted58 minutes ago
Solidity Developer Needed — Flash Loan + Collateralized Lending Integration
I’m looking for an experienced Solidity/DeFi developer to build a small, focused smart-contract component that demonstrates the interaction between a flash-loan provider (Aave v3) and a collateralized lending protocol.
Scope of Work
I need the contract to:
Obtain a flash loan for an amount supported by the available liquidity.
Supply/deposit the flash-loaned assets into a specified collateralized lending protocol/pool.
Borrow the maximum amount permitted by that protocol's normal collateralization rules.
Handle the required transaction flow and protocol interactions correctly.
The implementation should use the lending protocol's standard collateral, borrowing, repayment, and withdrawal mechanisms.
What I Will Handle Separately
I will develop my own arbitrage/strategy logic independently. That portion is intentionally outside the scope of this project.
I only need the foundational integration that handles:
Flash loan → deposit as collateral into collateralized lending website→ borrow according to the protocol's rules → complete the flash-loan repayment requirements
Requirements
Strong Solidity and smart-contract development experience.
Previous experience with flash-loan protocols and DeFi lending protocols.
Familiarity with ERC-20 tokens, approvals, callbacks, and transaction atomicity.
Ability to provide clean, documented, and testable code.
Please test the implementation on a testnet/fork before delivery.
Please clearly identify all assumptions regarding available liquidity, collateral factors, borrowing limits, fees, and gas costs.
Please include examples of relevant Solidity/DeFi work you've completed when applying.
The goal is a technically sound, standard-protocol integration—not an attempt to circumvent the lending protocol's security or collateral requirements.
I’m looking for an experienced Solidity/DeFi developer to build a small, focused smart-contract component that demonstrates the interaction between a flash-loan provider (Aave v3) and a collateralized lending protocol.
Scope of Work
I need the contract to:
Obtain a flash loan for an amount supported by the available liquidity.
Supply/deposit the flash-loaned assets into a specified collateralized lending protocol/pool.
Borrow the maximum amount permitted by that protocol's normal collateralization rules.
Handle the required transaction flow and protocol interactions correctly.
The implementation should use the lending protocol's standard collateral, borrowing, repayment, and withdrawal mechanisms.
What I Will Handle Separately
I will develop my own arbitrage/strategy logic independently. That portion is intentionally outside the scope of this project.
I only need the foundational integration that handles:
Flash loan → deposit as collateral into collateralized lending website→ borrow according to the protocol's rules → complete the flash-loan repayment requirements
Requirements
Strong Solidity and smart-contract development experience.
Previous experience with flash-loan protocols and DeFi lending protocols.
Familiarity with ERC-20 tokens, approvals, callbacks, and transaction atomicity.
Ability to provide clean, documented, and testable code.
Please test the implementation on a testnet/fork before delivery.
Please clearly identify all assumptions regarding available liquidity, collateral factors, borrowing limits, fees, and gas costs.
Please include examples of relevant Solidity/DeFi work you've completed when applying.
The goal is a technically sound, standard-protocol integration—not an attempt to circumvent the lending protocol's security or collateral requirements.
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