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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr Test Engineer (Northridge CA) - **Company:** MINIMED LLC - **Location:** Los Angeles, CA, United States - **Experience:** Expert - **Salary:** $87,000.0 - $149,000.0 - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Android Software Development, Apple IOS, Application Layers, Automation of Tests, Program Optimization, Software Quality, Computer Programming, Continuous Delivery, Continuous Integration, Data Structures, Software Debugging, Software Design Patterns, DevOps, Junit, Apache Maven, Commercial Software, Software Tools, Selenium, Software Engineering, Software Testing Automation Framework, Testng, Scripting, Browserstack, Backend, Git, Restful APIs, Jenkins - **Published:** August 6, 2026 - **Apply:** https://dejobs.org/x/x/1DFD96E2113E460CAFAEAEB2185CFB54/job/ ## About the Role * Bachelor's degree with a minimum of 4 years of relevant experience; or Master's degree with a minimum of 2 years of relevant experience; or PhD with 0 years of relevant experience. * Strong programming experience in Java. * Experience developing or maintaining test automation frameworks for enterprise, internet, or commercial software applications. * Hands-on experience with automation tools and frameworks such as Selenium, TestNG, JUnit, Rest Assured, BrowserStack, and Applitools. * Strong knowledge in using AI tools. * Experience testing across application layers, including UI, services, APIs, and backend components., * Experience as a Java Developer or Test Automation Engineer. * Experience working in the medical device domain or other regulated environments. * Experience conducting automation testing across Mobile Web, Android, iOS, and REST API platforms. * Knowledge of design patterns, data structures, and layered architecture, with the ability to apply these concepts in test environments. * Experience with CI/CD technologies such as Jenkins, Git, and Maven. * Ability to programmatically test, debug, and optimize code and automated scripts. Key Competencies * Strong problem-solving and analytical skills. * Effective written and verbal communication. * Attention to detail and commitment to quality. * Critical thinking, creativity, and technical curiosity. * Ability to collaborate effectively with cross-functional teams. ## Description MiniMed is seeking a Sr Test Engineer who is responsible for designing, developing, and maintaining automated test solutions for multi-tiered applications. This role requires strong hands-on experience with Java and modern automation tools such as Selenium, TestNG, JUnit, Rest Assured, BrowserStack, and Applitools. The successful candidate will contribute to scalable automation frameworks, support test engineering teams, and help ensure high standards of software quality, reliability, and compliance. This position supports Minimed's Diabetes business during an important period of growth and transformation. As the Diabetes division prepares for separation, the team has an opportunity to operate with greater speed, agility, and focus while continuing to drive meaningful innovation and improve patient care., * Design, develop, and maintain automated testing solutions using Java and industry-standard automation tools. * Enhance, document, and maintain automation frameworks, tools, and utilities used by test engineering teams. * Provide technical guidance and support to Test Automation Engineers across Enterprise Test Engineering. * Collaborate with Product Management, Application Development, DevOps, and other technical teams to plan, coordinate, and execute automation activities. * Expand automation framework capabilities to support multiple test environments, platforms, and application layers. * Develop automated component, API, service, and UI tests to validate application and component behavior. * Debug, optimize, and maintain automated test scripts to improve execution reliability and coverage. * Support continuous integration and continuous delivery practices through automation integration with tools such as Jenkins, Git, and Maven. ## Related Videos - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)