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Senior Software Development Engineer in Test (SDET)
Diversified Services Network, Inc. · Chicago, Illinois, United States · Posted Jun 30, 2026
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Senior Software Development Engineer in Test (SDET)
Job Description
Work Arrangement: Hybrid – 3 days per week onsite
Location: Chicago, IL
Experience Level: 8–10 years
Position Overview
- Extend and maintain the test automation framework using Java and JavaScript.
- Own the understanding of business requirements and acceptance criteria, and develop corresponding test strategies and test plans.
- Develop automated test cases within the existing automation framework.
- Provide technical leadership and mentoring to test engineers across multiple applications and projects, both onshore and offshore, including training team members to create, execute, analyze, and maintain automated regression suites.
- Coordinate with product owners to resolve open issues, enhancements, and upgrades, and to clarify the intended use of specific functionality.
Typical Day-to-Day Responsibilities
- Develop test automation code supporting Continuous Integration (CI) and Continuous Delivery (CD) for systems, infrastructure, and the test framework.
- Plan, design, develop, and maintain an API test automation framework that facilitates automation scripting, execution, and analysis of results.
- Develop automated functional test scripts using tools such as Java, Karate, and JMeter.
- Perform exploratory and manual testing of the product suite as appropriate.
- Apply and promote testing methodologies, best practices, and standards across the team.
Team Structure & Work Environment
- Collaborates with a team of 20+ team members.
- Works onsite in a hybrid capacity, 3 days per week, at the Chicago, IL office beginning day one; interviews may also take place onsite.