SDET

Guardant Health is looking for an energetic and passionate Senior Software Quality Engineer to join its Software Engineering team. This team is responsible for delivering the product functionality needed to support the laboratory workflow for several of its market leading cancer diagnostic tests as well as integration with various oncology systems.

An Ideal candidate would have experience working in a regulated environment with thorough knowledge of Quality Engineering best practices and technical expertise to deliver software products meeting the business needs in an efficient and fast paced environment. This role requires someone who is adept at understanding system architecture, design, implementation to succinctly develop tailored test strategy and deliver quality software products meeting regulatory standards. The candidate should have the aptitude to work on parallel projects with overlapping schedules, quickly learn new technologies, demonstrate teamwork and technical leadership.

Essential Duties and Responsibilities:

• Apply appropriate test methodologies including but not limited to writing test plans, test cases, and execution of test scripts within the sprint schedule.
• Create automated test cases and execute them to support scheduled releases.
• Troubleshoot issues identified during testing and report defects; able to distinguish between user error and application anomalies.
• Perform System Integration and performance testing prior to product releases.
• Provide clear and concise feedback on defects, usability, and other test findings/results.
• Contribute to the continuous improvement of QA processes and methodologies.
• Collaborate with cross-functional teams to ensure timely and robust execution of testing as part of a regular release schedule.
• Provide coaching to other team members for designing test strategies and test cases.
• Execute complex testing scenarios, perform in-depth statistical analysis, and interpret results independently.
• Apply QE standards, best practices, and principles to develop quality plans that deliver optimal outcomes across multiple products.

Qualifications

Required Skills & Qualifications:

• 5 to 8 years of total QA experience with a strong focus on automation and functional testing.
• Proven hands-on experience in

  Selenium with Core Java (ability to write code and develop test scripts)

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• Solid understanding of object-oriented programming and design principles.
• Experience with

  API testing tools such as Postman or Rest Assured

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• Proficient in

  SQL and database testing (e.g., MySQL, Oracle, SQL Server)

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• Hands-on experience with version control systems like Git.
• Experience working in Agile/Scrum environments.
• Strong problem-solving and analytical skills.
• Excellent verbal and written communication skills.

Preferred (Nice to Have):

• Experience with BDD tools like Cucumber.
• Knowledge of CI/CD tools like Jenkins, Bamboo, or GitHub Actions.
• Exposure to performance testing tools (e.g., JMeter).

**Mandatory Experience: