Senior QA Engineer ( Backend)
at Binance
Posted 6 hours ago
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Binance is seeking a Senior QA Engineer (Backend) to design, develop, and execute comprehensive test plans and test cases for backend services and distributed systems. The role requires white-box testing based on system architecture, source code, and design documents, along with developing and maintaining automated testing frameworks and scripts. You will conduct API, integration, regression, and performance testing, and validate microservices built with Spring Boot and Spring Cloud, while identifying, documenting, and tracking defects to ensure timely resolution. You will participate in system design reviews, ensure stability across middleware components such as caches and messaging systems, and drive improvements to testing processes and CI/CD integration.
Responsibilities
- Design, develop, and execute comprehensive test plans and test cases for backend services and distributed systems
- Perform white-box testing based on system architecture, source code, and design documents
- Develop and maintain automated testing frameworks and scripts
- Conduct API testing, integration testing, regression testing, and performance testing
- Validate microservices-based systems built with Spring Boot and Spring Cloud
- Identify, document, and track defects, and work closely with developers to ensure timely resolution
- Participate in system design reviews and provide feedback from a quality assurance perspective
- Ensure system stability across middleware components such as cache, messaging systems, and databases
- Improve testing processes, tools, and CI/CD integration
Requirements
- Bachelor’s degree or above in Computer Science or related field
- 3+ years of QA experience, with strong backend testing expertise
- Solid foundation in Java, with the ability to read and understand complex backend code
- Extensive experience with Spring Boot and Spring Cloud architecture
- Hands-on experience with common middleware and infrastructure components, including: Redis, Kafka, AWS RDS (or other relational databases)
- Strong experience in white-box testing, including unit test review and code-level validation
- Experience with API testing tools (e.g., Postman, RestAssured)
- Familiarity with CI/CD pipelines and automated testing integration
- Strong analytical skills and problem-solving ability
- Excellent communication and collaboration skills
Preferred Qualifications
- Experience on performance testing is a plus.
- Experience with automation build up.
- Skilled use of at least one source code management tool: SVN, Git, etc.
