We are looking for an Senior Blockchain Engineer to help design and develop secure, efficient, and scalable smart contracts for our Real-World Asset (RWA) protocol. You will play a key role in building DeFi functionalities, staking mechanisms, liquidity management, and DAO governance. This role requires experience in Solidity, Hardhat, Foundry, OpenZeppelin, and gas-optimized smart contract development.

Responsibilities

Develop secure and efficient smart contracts in Solidity for an RWA protocol
Write comprehensive tests using Foundry, Hardhat, and JestAudit and optimise smart contracts to identify and mitigate potential security vulnerabilities
Build client libraries (ethers.js, web3.js) to enable easy integrationsImplement gasless transactions
Collaborate closely with backend and product teams to integrate smart contracts into the broader system
Stay updated with the latest EVM advancements, security best practices, and DeFi innovations

Tech Stack

Smart Contract Development: Solidity, Hardhat, Foundry, OpenZeppelin
Blockchain Development: EVM-based chains
Libraries & Testing: ethers.js, web3.js, Jest
Security & Optimization: Gas optimisations, smart contract security, EIP-3009

Qualifications

3+ years of experience developing EVM-based smart contracts
Strong knowledge of Solidity, Hardhat, and Foundry
Experience working on DeFi, RWA, staking, liquidity pools, and DAOs
Deep understanding of gas optimisations and security best practices
Familiarity with ERC-20, ERC-721, ERC-1155, and EIP-3009 for gasless transactions
Ability to write secure and well-documented smart contracts
Experience with auditing smart contracts and working with security firms