at Nomisma
Nomisma is a blockchain-based fintech startup incorporated in Singapore with an additional office in Hong Kong. Our product enables risk-sharing on crypto currencies. The founding team stems heavily from a finance and economics background, both industry and academic. We’re looking for a blockchain developer, primarily with experience on Ethereum.
Job Description
Responsibilities would include detailed design and development of Ethereum smart contracts. From Ethereum, we intend to implement our solution on other blockchains like Zilliqa and Aeternity, so development experience on other chains is ideal.
Required Experience:
• +1 year of Solidity or Serpent/Vyper smart contract developer experience
• Familiarity with Geth or Parity client – both in integration and functionality
• In depth experience with Truffle, Web3, MetaMask/Mascara, OpenZepplin, ERC standards, deploying to private and test networks (we mainly use Ropsten)
• Familiarity with other blockchains like Zilliqa, Aeternity, and Lisk
• +3 years of experience of full-stack Javascript – Node, Express, Angular/React/Vue
• Understanding of computer science fundamentals
o Data-structures and Algorithms
o OOP, SOLID
o Standard architecture types (Event-driven, service-oriented, actor model, etc)
o Relational Database design – BCNF, 3NF, 2NF
o UML and sequence diagrams
• Familiarity with AWS
o EC2, CloudFront, S3, ECS, and Dynamo
• We use Github, Slack, Skype, and Trello
Recommended Experience:
• BSc/BEng in Computer Science or similar field
• Experience integrating on-chain exchanges with smart contract (we use KyberNetwork)
• Developer experience at major blockchain focused organization such as Zeppelin, Parity, or ConsenSys
• DevOps experience is a plus
• Production experience developing on Linux distributions, competent with Bash
• +4 years of experience as a professional developer in other languages/frameworks
Salary range
US$60-110k
