Senior Blockchain Engineer - Solidity

MetaWealth is a company working on Real-World Asset (RWA) protocol in the DeFi space.
London, UKBucharest, RomaniaKyiv, Ukraine, 02000
Backend
Senior Software Engineer
Remote
3+ years of experience
Blockchain · Finance

Description For Senior Blockchain Engineer - Solidity

MetaWealth is seeking a Senior Blockchain Engineer specializing in Solidity to join their team in developing a Real-World Asset (RWA) protocol. This role focuses on creating secure, efficient, and scalable smart contracts for DeFi functionalities, staking mechanisms, liquidity management, and DAO governance. The position requires extensive experience with Solidity, Hardhat, Foundry, and OpenZeppelin, emphasizing gas-optimized smart contract development. The ideal candidate will work on EVM-based chains, implementing complex features like gasless transactions and integrating with various blockchain technologies. This is a remote position based in Europe, offering the opportunity to work with cutting-edge blockchain technology in the financial sector. The role combines technical expertise in blockchain development with practical applications in DeFi and real-world asset tokenization, making it an exciting opportunity for experienced blockchain engineers looking to make an impact in the intersection of traditional finance and blockchain technology.

Last updated 21 hours ago

Responsibilities For Senior Blockchain Engineer - Solidity

  • Develop secure and efficient smart contracts in Solidity for an RWA protocol
  • Write comprehensive tests using Foundry, Hardhat, and Jest
  • Audit and optimise smart contracts to identify and mitigate potential security vulnerabilities
  • Build client libraries (ethers.js, web3.js) to enable easy integrations
  • Implement 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

Requirements For Senior Blockchain Engineer - Solidity

JavaScript
  • 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

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