Mid/Senior Web3 QA Engineer

New
Fully remote work environment within the EMEA region.Full-TimeSenior
Salary not disclosed
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Job Details

Experience
Minimum 5 years of experience in Quality Assurance, including at least 3 years working within Web3
Required Skills
BlockchainGitQATypeScriptRESTful APIsGitHub ActionsPostmanPlaywright

Requirements

  • Minimum 5 years of experience in Quality Assurance, including at least 3 years working within Web3, blockchain, or decentralized technology environments.
  • Strong expertise in testing REST APIs, backend systems, and modern web applications.
  • Proficiency with testing and development tools including Git, GitHub Actions, TypeScript, Playwright, and Postman.
  • Solid understanding of blockchain technologies, emerging Web3 trends, and decentralized ecosystems.
  • Experience designing and implementing automated testing solutions and quality assurance frameworks.
  • Strong analytical, troubleshooting, and problem-solving abilities.
  • Excellent written and verbal communication skills.
  • Self-motivated and capable of working independently within a distributed, remote-first environment.
  • Adaptable, proactive, and comfortable navigating fast-changing technologies.
  • Experience with Linear or other QA and project management tools is considered a plus.

Responsibilities

  • Design, implement, and maintain comprehensive testing strategies for REST APIs, backend services, and web applications, ensuring reliability, security, and performance across the platform.
  • Develop and manage automated testing frameworks and test suites to increase coverage and improve release quality.
  • Collaborate closely with QA, engineering, product, and technical leadership teams to establish and maintain high-quality development and testing standards.
  • Identify, document, prioritize, and track software defects through resolution while ensuring timely communication of quality risks and improvements.
  • Advocate for a shift-left quality approach by integrating testing activities earlier in the development lifecycle and promoting best practices across teams.
  • Analyze product behavior, identify potential issues, and recommend solutions that enhance usability, stability, and overall user experience.
  • Create and maintain clear testing documentation, test plans, and quality assurance procedures to support efficient and scalable development processes.
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