GBBC Member Careers

QA Manual Engineer, Crystal (remote)

Crystal Blockchain

Crystal Blockchain

Quality Assurance
Yerevan, Armenia
Posted on Tuesday, September 12, 2023

Crystal is the world-leading all-in-one blockchain analytics tool for crypto AML compliance, providing blockchain analytics and crypto transaction monitoring for thousands of cryptos in real-time.

Designed for law enforcement and financial institutions, Crystal provides a comprehensive view of the public blockchain ecosystem and uses advanced analytics and data scraping to map suspicious transactions and related entities.

Whether it is tracking a bitcoin transaction to a real-world entity, determining relationships between known criminal actors, or surveying suspicious online behavior, Crystal can help move your investigation forward.

To learn more, visit:

Position Summary:

We are looking for a talented Manual QA Engineer to join Crystal team.

More details:


  • Analyse and improve project requirements.
  • Create and maintain test documentation.
  • Perform functional, smoke and regression testing for both UI and API.
  • Work closely with developers, BAs, designers etc.


  • 2-3+ years of experience in QC.
  • Good understanding of QA processes and software development lifecycle.
  • Strong web application testing experience.
  • Solid understanding of Web related technologies: HTTP, JSON, XML, HTML, CSS.
  • Proven experience of REST API testing.
  • Good SQL knowledge.
  • Experience with bug tracking systems and test management tool(s).
  • Experience in creation/maintenance of test documentation (test plan, test cases, checklists, etc).
  • Experience working in an Agile/Scrum development process.
  • At least intermediate level of English.

Would be a plus:

  • Any experience in Automation QA or willing to get some.
  • CI/CD processes experience.