Senior QA Engineer (SDET)in Boston, MA

Senior QA Engineer (SDET)

Boston, MA

12+ Months

Hourly Rate: $60/HR on C2C (OR) $52/HR on W2

Any Visa is fine

*****LOCAL CANDIDATES ONLY. ONSITE INTERVIEW REQUIRED*****

We are seeking a highly motivated QA Engineer (SDET) with strong Full Stack testing experience to join our engineering team. The ideal candidate will have hands-on expertise in designing and implementing automated testing frameworks, developing end-to-end test strategies, and ensuring high-quality software delivery across web applications, APIs, and backend systems.

Key Responsibilities

• Design, develop, and maintain scalable automated test frameworks and test suites.
• Create and execute functional, integration, regression, API, UI, and end-to-end tests.
• Collaborate with developers, product managers, and DevOps teams throughout the SDLC.
• Develop automated test scripts for web applications, APIs, and backend services.
• Integrate automated testing into CI/CD pipelines.
• Perform test planning, test case development, defect tracking, and root cause analysis.
• Validate system performance, reliability, and scalability.
• Ensure application quality through continuous testing and automation best practices.

Requirements

• 10-12 years of QA Engineering / SDET experience.
• Strong background in Full Stack Testing across front-end and back-end applications.
• Expertise in Test Automation Framework Development.
• Experience with automation tools such as Selenium, Cypress, Playwright, or WebDriverIO.
• Strong API testing experience using Postman, REST Assured, or similar tools.
• Proficiency in one or more programming languages such as Java, Python, JavaScript, or C#.
• Experience with CI/CD tools such as Azure DevOps, GitHub Actions, Jenkins, or GitLab CI/CD.
• Strong SQL skills and experience validating data across databases.
• Experience working in Agile/Scrum environments.

Preferred Qualifications

• Experience testing cloud-based applications on Azure or AWS.
• Hands-on experience with containerized environments (Docker/Kubernetes).
• Performance testing experience using JMeter, LoadRunner, or comparable tools.
• Experience with BDD/TDD methodologies and tools such as Cucumber.
• Prior experience working as a Software Engineer before moving into QA is highly desirable.
• Nice to Have Security and vulnerability testing exposure.
• Experience testing microservices architectures.
• Financial Services or FinTech domain experience.
• ISTQB or relevant testing certifications