QA Engineer, Blockchain
Core
Design, execute, and automate testing for backend systems, APIs, databases, and distributed services within a global blockchain ecosystem.
Role type
Senior QA Engineer (Blockchain/Backend)
Builds
High-quality digital-asset products, trading engines, and Web3 features
Domain
Blockchain, Cryptocurrency, Fintech
Deliverable
production ML models | product features
Required skills
Backend testing, automation testing, Java/Python/JavaScript, API testing, database testing, CI/CD, performance testing, security testing, big data QA
Preferred skills
StarRocks, Kafka, AI/LLM familiarity, AWS/Azure/GCP, Docker, Kubernetes, Jira/TestRail/Zephyr
Technologies
Selenium, JUnit, TestNG, Kafka, StarRocks, AWS, Azure, GCP, Docker, Kubernetes
Responsibilities
Design and execute test plans and automated scripts; perform manual and automated testing for backend systems and APIs; identify and analyze defects with root cause analysis; conduct performance, security, and scalability testing; lead big data QA testing and automation framework setup.
Seniority
Senior, hands-on IC


