We are seeking a skilled Blockchain Engineer to design, develop, and deploy smart contracts on Ethereum-based applications. Responsibilities encompass the entire blockchain development lifecycle, from mapping business requirements to system architecture and module design, to ensuring timely execution of projects and meeting technical vision. This role requires collaboration with executive and engineering leadership, a deep understanding of problem domains, and the ability to craft technical solutions. You will write, review, and optimize smart contracts, analyze transaction data, and build back-end web services interacting with various blockchain technologies. The ideal candidate possesses strong Solidity, Typescript/Javascript or Go skills, expertise in building high-traffic web services, and a solid grasp of decentralized applications and cryptocurrency tokens.