Senior QA Engineer (Blockchain)

For this project, we are currently looking for a Senior QA Engineer to work on a best-in-class blockchain platform.


Quantori is an international team: we have colleagues who work not only from offices but also remotely from all over the world.


  • Liaise with the team on a daily basis
  • Instantly automate testing activities to meet high quality standards
  • Be responsible for testing process
  • Create presentations for business stakeholders regarding the automation testing plan and results

What we expect:

  • Proficient in testing methodologies
  • Basic knowledge of Smart Contracts / Solidity
  • Experience in the blockchain market
  • Deep understanding of code workflow and error handling 
  • Good knowledge of SQL
  • Upper-intermediate English or higher

Nice to have:

  • Basic understanding about the Ethereum infrastructure, e.g., Gnosis or TheGraph
  • Hands-on experience with Java based application testing, e.g.,  Spring and microservices

We offer:

  • Competitive compensation
  • Remote or office work
  • Flexible working hours
  • One-on-one English lessons
  • Healthcare benefits: medical insurance and paid sick leave
  • Continuous education, mentoring, and professional development programs
  • A team with an excellent tech expertise
  • Certifications paid by the company
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If you don't see an open position that suits your skills stack and/or professional background but you are interested in working with us — please send your CV to We will try to find something special and interesting for you!