Back End Developer

Non-Fungible Labs is looking for experienced Full Stack developers to join our development team in the production and maintenance of a wide range of solutions for one of the fastest moving industries in the world. 


You must have proven experience in:

  • MongoDB with Mongoose: Understanding on how to create own database models, query data and optimising queries to be as efficient as possible.
  • ExpressJS: An understanding of how to create a reliable API service and maintaining best security practises and performance.
  • React: A full understanding of how the React DOM works and how to consistently maintain the highest performance that an end user expects.
  • NodeJS: Up to date with the latest ECMA standards, ES7 as a minimum. And a full understanding of how the eventloop works as well as maintaining the best error handling.
  • Python: Some basic Python knowledge, being able to read and understand existing code.
  • Understanding of architecturing with microservices patterns.
  • Github: Understand the versioning procedure in a company, as well as maintaining clean and understandable code commits.
  • Working and communicating effectively in teams.


Ideally you'll also have:

  • Ethereum: An understanding of how gas works, a strong understanding of Solidity, ECDSA and all token protocols (ERC20, ERC721, ERC1155).
  • Ethers/Web3: Be able to build up transaction objects from scratch that can be signed, as well as initialising providers, signers and contracts to interact with.
  • DiscordJS: Ability to write out bots that communicate with our various API services.


Remote work is welcomed and this opportunity is open to candidates located anywhere in the world. Non-Fungible Labs is a progressive organisation which embraces ethnic and gender diversity.

We offer a competitive salary plus bonuses, benefits and token allocations.


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