Web3 Backend Developer, Smart Contracts


  • Develop Smart contracts using Solidity
  • Work with teams to write smart contracts according to the needs of each team
  • Develop backend RESTful APIs using NodeJS; Integration with blockchain using web3.js/etherjs
  • Research, learn about products/platforms on the market, discuss, debate, give ideas to develop/improve existing products
  • Write high-quality, well-tested, clean, simple, and maintainable code; build common libraries.


  • More than 2 years of experience in coding smart contracts using Solidity
  • At least 2 years of experience in developing backend APIs using NodeJS
  • Experience working with Truffle, Ganache, Web3 js
  • Experience working with AWS and/or other cloud providers a plus
  • Experience with ReactJS a plus
  • Familiarity with GitHub, Docker Containers
  • Ability to work independently
  • Capable of skillful communication, problem-solving and negotiation

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