DDN

QA Engineer III

DDN
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2 months ago
Pune, IndiaSenior

Responsibilities

  • Develop and execute system test plans for distributed system components, including scheduling, memory, I/O paths, and platform services.
  • Validate functionality, data consistency, and multi-tenant behavior across varied scenarios.
  • Design, develop, and maintain automated test cases using Python and Pytest and improve existing automation frameworks.
  • Execute performance, scalability, reliability, and stability tests and evaluate throughput and latency.
  • Analyze logs, metrics, and monitoring data to identify issues and support debugging and defect resolution.
  • Collaborate with developers, QA, DevOps, and cross-functional teams to understand features, reproduce issues, and verify fixes.
  • Document test cases, results, automation workflows, defects, test coverage, and validation reports.
  • Contribute to improved QA processes, validation strategies, and testing best practices.

Requirements

  • At least 5 years of software development experience with strong Python proficiency for test automation.
  • Proven experience developing comprehensive test automation suites for complex systems.
  • Hands-on experience with Pytest, unittest, Robot Framework, or similar test automation frameworks.
  • Ability to own and deliver test automation features in fast-paced environments.
  • Understanding of testing challenges and solutions for distributed storage systems.
  • Experience integrating automated testing with CI/CD pipelines.
  • Advanced Linux skills, including networking, filesystems, and block storage.
  • Familiarity with containerized testing environments and Docker.
  • Preferred experience validating large-scale data platforms, storage engines, distributed scheduling systems, data platforms, storage systems, or backend infrastructure.
  • Familiarity with Grafana and Prometheus, and knowledge of API testing using REST or GraphQL.
  • ISTQB certification or equivalent knowledge is a plus.

Tech Stack

DockerGrafanaGraphQLLinuxPrometheuspytestPythonRobot Framework

Categories

DDN

About DDN

1,001-5,000 employees
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