Senior Blockchain Developer

If you are brilliant and passionate about working with cutting-edge technology for a Silicon Valley company – join 1 Billion Tech!
  • Development of decentralized applications
  • Research, design, develop, and test blockchain technologies
  • Work closely with other developers to define solutions
  • Develop high-quality, scalable, and secure blockchain solutions
  • Designing automated tests for Solidarity smart contracts as well as for Node JS models and API code
  • Ensuring that the features you've developed are working well on the production environment


  • BSc in Computer Science, or related field.
  • More than 3 years of experience with software engineering (Javascript, Node.js)
  • More than 2 year of experience working on Solidity smart contracts programming (ERC-20, ERC-223, ERC-721, ERC-1155)
  • Experience in Truffle, Ganache and web3 JS
  • Knowledge of testing frameworks like Jest, Mocha/Chai will be an added advantage
  • Have knowledge of IDO, NFT, Defi, ICO, Dapps, & Wallets
  • Thorough knowledge of SQL and NoSQL databases
  • Experience of working with REST API design and its implementation
  • Knowledge on Blockchain concepts


1 Billion Tech is an innovative software engineering services and technology product consulting company headquartered in Silicon Valley, USA.

Our global clients are distributed into multiple industry verticals including telco, financial services, logistics, security, capital markets, apparel and manufacturing. We believe in a core set of values which is an intrinsic part of each of our team members.

Interested in joining our team?

Please send your resume to