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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:** Ewing Township, 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), Agile Methodology, Application Testing, Automation of Tests, Business Software, C Sharp (Programming Language), Code Review, System Configuration, Apache JMeter, Junit, Python (Programming Language), Load Testing, Nunit, Selenium, Software Engineering, Test Execution Engine, Testng, Performance Testing, 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:** May 30, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=fd32b7bdff418613 ## About the Role Do you have experience in Version control systems?, Do you have a Bachelor's degree?, * 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), * 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 * Support users including training, mentoring and troubleshooting * Experience working in Agile development environments. * Strong written and verbal communication skills across technical and non-technical audiences ## Related Videos - [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) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Continuous testing - run automated tests for every change!](https://www.wearedevelopers.com/videos/190-continuous-testing-run-automated-tests-for-every-change) - [Are you still programming unit tests or already generating?](https://www.wearedevelopers.com/videos/722-are-you-still-programming-unit-tests-or-already-generating) - [Stop Committing Your Secrets - GIt Hooks To The Rescue!](https://www.wearedevelopers.com/videos/573-stop-committing-your-secrets-git-hooks-to-the-rescue) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-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) - [Integration And E2E Testing: Are They Complementary or Interchangeable?](https://www.wearedevelopers.com/magazine/86-integration-and-e2e-testing-are-they-complementary-or-interchangeable) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)