Key Responsibilities

• Design and maintain comprehensive Web/App test cases and test plans covering functionality, compatibility, and interaction
• Develop and maintain UI/API automated tests using Java, Python, or JavaScript to ensure high coverage and reliability
• Combine automation and manual exploratory testing to validate user scenarios and discover potential experience issues
• Perform root cause analysis on test failures and production issues, and drive fixes to closure
• Identify blind spots in test coverage and continuously improve automation effectiveness
• Participate in testing for new features — define expected behaviors, system impact, and risk points from a user-experience perspective
• Conduct App compatibility testing across devices, OS versions, and screen sizes, as well as Web cross-browser and cross-resolution testing
• Participate in performance testing (page load time, App cold start / warm start, etc.) and ensure stability under high-concurrency and weak-network scenarios

Requirements

• Strong coding ability in at least one of Java, Python, or JavaScript (live coding assessment required)
• Extensive Web/App automation testing experience with tools such as Selenium, Appium, Playwright, etc.
• Solid understanding of Web/App testing methodologies and automation framework design
• Proficiency in SQL for data validation and issue troubleshooting
• Proven root cause analysis ability to solve complex quality problems
• Familiarity with Web front-end technologies (HTML/CSS/JS) and mobile platform fundamentals (Android/iOS architecture and characteristics)
• Experience building testing tools, platforms, or quality infrastructure

Ideal Candidate Profile

Bonus Points

• Payment, transaction, or financial system QA experience
• AI tooling usage experience
• Crypto / Web3 industry background
• Hands-on App compatibility testing experience using cloud device platforms such as Testin or WeTest
• Weak-network testing experience using tools such as Charles or Fiddler

• Shape the future with the world’s leading blockchain ecosystem
• Collaborate with world-class talent in a user-centric global organization with a flat structure
• Tackle unique, fast-paced projects with autonomy in an innovative environment
• Thrive in a results-driven workplace with opportunities for career growth and continuous learning
• Competitive salary and company benefits
• Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.