(1118678) Senior Software Development Engineer in Test (Senior SDET)

Employment: Full-time Experience: Mid-Senior level Education: Bachelor's Degree Senior Software Development Engineer in Test (Senior SDET) Chicago, IL | Hybrid | Full-Time Diversified Services Network, Inc. (DSN) is seeking a full-time Senior Software Development Engineer in Test (Senior SDET) to join our team in Chicago, IL. We offer a hybrid work model, full benefits, PTO, 401k, and more! If you're looking to grow your career within an extremely reputable, stable Fortune 100 company - let's talk! Position Overview The Senior SDET is a hands-on technical leader responsible for advancing test automation and quality engineering across enterprise applications. Working within a collaborative team of 20+ professionals, this role shapes how quality is built into the software delivery lifecycle, from requirements through release, while guiding and developing other test engineers. Key Responsibilities Extend and enhance the existing test automation framework, building automated functional and API test cases using Java, JavaScript, Karate, and JMeter Plan, design, develop, and maintain an API test automation framework that supports scripting, execution, and results analysis Develop test automation code to support Continuous Integration and Continuous Delivery (CI/CD) of systems, infrastructure, and the test framework Analyze business requirements and acceptance criteria to define test strategies and test plans Perform exploratory and manual testing of the product suite as appropriate Partner with the product owner to resolve open issues, enhancements, and upgrades, and to clarify intended functionality Lead and mentor onshore and offshore test engineers across multiple applications and projects, training team members to create, execute, analyze, and maintain automated regression suites Serve as the team's subject matter expert on testing methodologies, best practices, and standards Requirements Education & Experience Bachelor's and Master's degree and 8–10 years of professional experience, including 8+ years designing test automation frameworks Required Technical Skills Strong design and development skills in two or more of the following: Java (3–5 years), Cucumber (3–5 years), JBehave, or other BDD testing frameworks 3–5 years of experience testing web services (REST APIs) 3+ years of experience developing scenario-based performance testing using JMeter Proven experience developing test scripts, test cases, and test data Ability to write queries in SQL or other relational databases Experience with full-stack testing and integration testing with third parties End-to-end system integration testing experience for software platforms Desired Skills Hands-on experience with Python Development experience with AWS cloud technologies Experience with test-driven development (TDD) and code review practices Experience with DevOps concepts and tools such as Jenkins and Git Experience with Apigee or other API gateways Understanding of microservice architecture 2+ years working on an Agile team with a solid understanding of Agile/Lean practices Strong documentation skills Soft Skills Ability to adapt quickly to a complex environment Proactive, flexible, and creative Very strong communication skills, with the ability to collaborate effectively with developers and business users Benefits 401(k) Dental insurance Vision Insurance Disability insurance Employee assistance program Health insurance Health savings account Life insurance Paid time off Paid Holidays Please follow the link to our website for a list of job openings in Engineering, IT, Project Management, and more! https://www.dsnworldwide.com Salary expectations: 155,000-165,000 per annual