Emplifai was a DeFi protocol focused on liquidity harvesting and yield farming across EVM-compatible chains.

The platform aimed to help users access yield opportunities through custom vaults connected to external protocols such as Allbridge pools. These vaults needed to handle staking, reward logic, protocol-specific flows, and secure user interactions.

I worked on the project as the Lead Blockchain Developer at Analog Mutations, alongside a team of blockchain developers. My main responsibility was developing, testing, and integrating smart contracts for yield farming vaults.

The main challenge was that every integrated protocol had its own reward structure, staking mechanism, and interaction flow.

This meant the vault contracts could not be treated as simple deposit and withdrawal contracts. Each integration required close analysis of how rewards were generated, how staking worked, how funds moved between contracts, and how the vault logic should adapt to external protocol behavior.

The smart contracts also needed to be tested thoroughly before being handed off for team deployment, since DeFi vaults directly handle user funds and reward calculations.

Served as Blockchain Developer on the project

Developed Solidity smart contracts for custom yield farming vaults

Worked on vault logic for liquidity harvesting and yield farming flows

Integrated vault behavior with external protocols, including Allbridge pools

Analyzed protocol-specific staking and reward mechanisms

Applied custom logic where needed to support different reward structures

Used Foundry for unit and integration testing

Simulated staking, reward, deposit, and withdrawal scenarios

Collaborated with other blockchain developers to maintain code quality

Aligned with the team on deployment strategy and repository handoff

Completed and submitted assigned smart contract tasks on time

Custom yield farming vault smart contracts

Liquidity harvesting logic

Allbridge pool integration support

Cross-protocol reward flow handling

Protocol-specific staking logic

Deposit and withdrawal behavior

Reward scenario testing

Foundry-based unit and integration tests

GitHub repository handoff for team deployment

The assigned smart contract work was completed and submitted on time.

The result was a set of thoroughly tested, production-ready smart contracts that the team could access, review, and deploy from the GitHub repository.

Emplifai shows my ability to work on more technical DeFi infrastructure, especially yield vault logic, cross-protocol integrations, reward mechanisms, and Foundry-based smart contract testing.

Blockchain Developer

Scope included Solidity smart contract development, custom yield vault logic, Allbridge pool integration support, cross-protocol reward handling, Foundry testing, code quality collaboration, and deployment handoff.

Solidity, Foundry, EVM, DeFi, yield farming, liquidity harvesting, smart contracts, vault contracts, Allbridge pools, staking logic, reward mechanisms, unit testing, integration testing