This is a unique opportunity to join super early a team that is conceiving, designing and developing an entirely new marketplace on the blockchain, which can unlock a new asset class that can have a tremendously positive impact in the world. For this position, we’re looking to hire a Senior Blockchain Engineer with a strong focus on designing and developing decentralized applications on Ethereum. We’re expecting to hire an outstanding developer that has the potential to grow as a team leader. You will be working together with the rest of the Engineering team, building the different parts of our smart contracts architecture, while clearly documenting your work. We’re a small, distributed team with a focus on rapid development and constant iteration based on users’ feedback.{linebreak}{linebreak}# Responsibilities{linebreak} * Designing and developing hands-on our smart contracts infrastructure and applications. {linebreak}* Documenting thoroughly your work for an effective team coordination. {linebreak}* Communicating effectively with the entire team. {linebreak}{linebreak}# Requirements{linebreak}* Demonstrable experience as an ever-evolving software engineer. {linebreak}* Deep understanding of algorithms and data structures. {linebreak}* Deep understanding of smart contracts architecture and design. {linebreak}* Strong knowledge and experience developing decentralized applications. {linebreak}* Experience developing smart contracts on Solidity. {linebreak}* Experience writing web3, React and Javascript dApp code. {linebreak}* Experience developing and documenting API. Experience writing unit and integration tests.{linebreak}{linebreak}**Desirable:**{linebreak}* Game theory knowledge. {linebreak}* Trading experience. {linebreak}* Familiar with technologies such as 0x, Dharma, dydx, ZeppelinOS, Aragon.