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QA Engineer (Web3 / Blockchain / DeFi)

VatnForn is building the future of DeFi and seeking to revolutionize how cryptocurrencies are traded and users can put their assets to work. We are looking for a QA Engineer with Web3 / DeFi / blockchain experience to enforce quality code and bridge the gap between frontend and backend (including EVM-based smart contracts).

This is your opportunity to put your name on something with the potential to transform an industry. We are building a tightly-knit core team with the intention of shipping innovative products for years to come and having a great time doing it.

This is a fully remote position, but to facilitate easier collaboration with the rest of the team, we prefer candidates in time zones spanning European time and US Pacific time.


  • Maintain up-to-date interaction with Deepwaters smart contracts for ongoing testing and demonstrations (web3.js, ethers.js)

  • Mature and automate existing code/processes

  • Develop high quality, scalable, and secure tools

  • Write clean, maintainable code

  • Write comprehensive unit tests

  • Work collaboratively with the team to design and build new capabilities

  • Create demos and present them to a wider audience within the organization


  • Bachelor’s Degree in Computer Science or related field (additional relevant experience will be accepted as a substitute)

  • 3+ years professional development experience

  • 1+ years professional experience with web3 technologies (typescript, solidity, smart contracts deployment and operation)

  • 1+ years professional experience with RESTful APIs

  • Excellent communication, interpersonal, and presentation skills

Bonus Points:

  • Experience with Jira, or similar bug tracking/agile project management tools

  • Advanced Degree in Computer Science or related field

We understand the magnitude of the problems we are trying to solve, and we know we need the best minds to solve them. If you are one of those minds and have the above qualifications, join us! We promise you an extremely rewarding experience.