Wallex is seeking a Senior Solidity Developer to join their blockchain team. The role focuses on developing and deploying smart contracts for various blockchain platforms, with a particular emphasis on Ethereum and EVM-based chains. The ideal candidate will have 3+ years of development experience with at least 1 year in smart contract development. The position requires expertise in blockchain technologies, smart contract development, and security best practices. The role offers a blend of technical challenges in DeFi and blockchain development, with opportunities to work on innovative projects. The company provides a comprehensive benefits package including healthcare, flexible working arrangements, and professional development opportunities. This position is based in Tehran, Iran, with a hybrid work arrangement.