Sr QA Engineer- Automation

Job highlights

• Automate testing for batch jobs and infrastructure components to ensure system reliability
• Solid understanding of microservices architecture and testing strategies. Hands-on experience with CI / CD tools such as GitLab and Jenkins
• Experience in batch job automation
• 5+ years of experience in software quality assurance with a strong focus on test automation

We are looking for a highly skilled Senior QA Engineer - Automation to drive quality engineering initiatives across backend systems and microservices architecture.

This role requires a strong blend of automation expertise, backend testing proficiency and DevOps collaboration to ensure robust, scalable and high-performing applications.

The ideal candidate will play a key role in modernizing testing strategies while working with both legacy and contemporary systems.

Responsibilities:

• Design, develop and maintain automation frameworks for backend services, APIs (REST/gRPC) and microservices.
• Automate testing for batch jobs and infrastructure components to ensure system reliability.
• Work with legacy architectures (e.g., CORBA) and contribute to evolving modern testing approaches.
• Develop and manage CI/CD pipelines using tools such as GitLab, Jenkins and Gradle.
• Write and maintain scalable, robust test cases using TestNG, AssertJ and JUnit.
• Implement effective mocking strategies using frameworks like Mockito.
• Utilize Java ProcessBuilder for executing system-level commands within automation workflows.
• Generate detailed test reports and logs using tools like Allure and SLF4J for debugging and analysis.
• Collaborate closely with development teams to integrate automated testing into the SDLC.
• Analyze test outcomes, identify gaps and recommend improvements to enhance coverage and efficiency.

Requirements:

• 5+ years of experience in software quality assurance with a strong focus on test automation.
• Strong programming expertise in Java, particularly for backend automation.
• Solid understanding of microservices architecture and testing strategies.
  Hands-on experience with CI/CD tools such as GitLab and Jenkins.
• Proficiency in test frameworks including TestNG, AssertJ and JUnit.
• Experience with mocking frameworks like Mockito.
• Familiarity with Java ProcessBuilder for system-level automation tasks.
• Strong debugging and logging capabilities using SLF4J.
• Experience in API testing using tools such as REST Assured or gRPC.
• Working knowledge of scripting languages (e.g., Shell, Python) for automation.

Good to Have:

• Experience in batch job automation.
• Exposure to legacy systems such as CORBA.
• Domain experience in financial services, credit card systems or related industries.
• Understanding of containerization technologies like Docker and Kubernetes.
• Experience with performance testing tools such as JMeter.
• Japanese language proficiency (native level or equivalent to JLPT N1).

Quality Compliance:

Compliance to Quality and Information Security is critical in ensuring the integrity, confidentiality, availability of data and the consistent delivery of high-quality services are an important aspect of hiring for this position.

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