Software Developer

API3 builds blockchain-native, decentralized APIs with DAO-governance and quantifiable security. We have recently raised a high profile seed round, executed a public distribution, and are now looking to fill some key roles in our core technical team.

Airnode is a serverless oracle node designed to be operated by API providers, and will act as a gateway between traditional Web APIs and smart contracts running on blockchains.

You can refer to the API3 whitepaper and our Airnode article for more information.


  • • Work on mission-critical projects with limited/no supervision
  • • Play an active role in the design and architecture of our solutions
  • • Learn new technologies as needed
  • • Work remotely with an internationally distributed team


  • • Experience with Javascript/Typescript
  • • Experience with NodeJS
  • • Good grasp of modern software development tools (testing frameworks, CI/CD, version control, etc.)
  • • Experience with dApp development and Solidity


  • • Experience with serverless functions in AWS, Azure and/or GCP