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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Development Engineer in Test... - **Company:** New Jersey Manufacturers Insurance Company - **Location:** Trenton, NJ, United States - **Experience:** Expert - **Salary:** $109,200.0 - $126,922.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), JavaScript (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Application Testing, Automation of Tests, Business Software, C Sharp (Programming Language), Code Review, System Configuration, Apache JMeter, Junit, Python (Programming Language), Load Testing, Nunit, Software Tools, Selenium, Software Engineering, Test Execution Engine, Testng, Postman, Neoload, Test Scripts, Cypress (Programming Language), ReadyAPI, Git, Kubernetes, Information Technology, Playwright, Data Management, Api Design, Software Version Control, Docker, SDET, Programming Languages - **Published:** August 9, 2026 - **Apply:** https://www.juju.com/job/00000000gm72o8 ## About the Role + Strong written and verbal communication skills across technical and non-technical audiences, + 7+ years of experience in software delivery, including 5+ years in Quality Engineering, software development and building test automation tools and frameworks + Bachelor's degree in computer science or equivalent professional experience. + Strong foundation in Quality Engineering principles and advanced testing methodologies. + Hands-on experience with test automation tools (e.g., Selenium, Playwright, Cypress, TestNG, JUnit, NUnit) + Experience testing APIs using tools/frameworks such as Postman, RestAssured, or similar + Strong experience with software testing and test automation methodologies + Expertise in at least one programming language such as Java, .Net, Python, C#, or JavaScript + Experience with version control systems (e.g., Git) Preferred Qualifications: + Experience with performance and load testing tools like NeoLoad and JMeter + Experience with cloud platforms + Experience with Docker, Kubernetes, or container-based testing + Experience using AI tools and technology to assist with automated tests. + Knowledge of BDD frameworks ## Description The Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated testing frameworks/solutions that ensure the quality, reliability, and performance of NJM's business applications. The SDET will work closely with developers, quality engineers, and solution owners to embed quality throughout the software development lifecycle., + Design, develop, and maintain automated test frameworks and test scripts for web, mobile, and API-based applications + Write robust, scalable, and reusable test code using industry-standard tools and programming languages + Collaborate with software engineers and quality engineers to define shift-left test approaches with automation embedded throughout the delivery cycle. + Participate in code reviews, providing feedback on testability, quality, and automation coverage + Execute and analyze automated, manual, regression, smoke, integration, and performance tests + Integrate automated tests into CI/CD pipelines to support continuous testing + Monitor test execution results and provide clear reporting on quality metrics + Contribute to test data management, environment setup, and test infrastructure improvements ## 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) - [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change) - [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) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Now is the time for industrialized software development](https://www.wearedevelopers.com/magazine/601-now-is-the-time-for-industrialized-software-development) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)