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Binance • Hong Kong, Hong Kong Island, Hong Kong S.A.R.
Role & seniority
Stack/tools
Java for test code (live coding required)
API/backend automation testing (QA automation)
SQL for data validation
Unit testing frameworks: JUnit, TestNG
Familiarity with microservices and distributed systems
Experience building testing tools, platforms, or quality infrastructure
Top 3 responsibilities
Design and maintain comprehensive test cases and test plans for backend systems
Develop and maintain API/backend automation tests in Java with strong coverage
Conduct investigative testing (automation + manual analysis), perform root cause analysis, and drive fixes to closure
Identify coverage gaps and continuously improve automation effectiveness
Participate in testing for new features, defining expected behaviors, impact, and risks
Must-have skills
Strong Java coding ability (from scratch, live coding)
Solid experience in API/backend automation testing
Proficiency in SQL for data validation and issue investigation
Ability to perform root cause analysis on quality issues
Hands-on experience with unit testing (JUnit/TestNG)
Nice-to-haves
Experience building testing tools, platforms, or quality infrastructure
Familiarity with microservices/distributed systems
Location & work type
Work-from-home arrangement; global/remote-friendly
Full-time employment (location not restricted)
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.
Design and maintain comprehensive test cases and test plans for backend systems Develop and maintain API / backend automation tests using Java, ensuring strong coverage and reliability Conduct investigative testing by combining automation and manual analysis to resolve complex backend issues Perform root cause analysis on test failures and production issues, and drive fixes to closure Identify gaps in existing test coverage and continuously improve automation effectiveness Participate in testing for new features by defining expected behaviors, system impact, and risks
Strong Java coding skills, able to write code from scratch (live coding required) Solid experience in API / backend automation testing Good understanding of backend testing methodologies and automation framework design Strong SQL skills for data validation and issue investigation Proven ability to conduct root cause analysis and solve complex quality issues Hands-on experience with unit testing (e.g. JUnit, TestNG) Familiarity with micro services and distributed systems Experience building testing tools, platforms, or quality infrastructure
Why Binance
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)
Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.
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We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. 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. Show more Show less