Senior Software Engineer in Test

Piper Companies is hiring a Senior Software Engineer in Test (SDET) to contribute to a large‑scale technology modernization effort for a major enterprise organization. This role focuses on developing robust automation frameworks, embedding quality throughout CI/CD workflows, and partnering with engineering teams to ensure scalable, reliable, and high‑performing software delivery. This is a hybrid position, requiring onsite presence 2–3 days per week in either Smithfield, RI or Merrimack, NH.

Responsibilities of the Senior Software Engineer in Test (SDET):

• Build, enhance, and maintain automated testing frameworks for REST APIs, backend systems, UI applications, and data validation, using SQL/PostgreSQL, and integrate these solutions into Jenkins‑driven CI/CD pipelines.
• Work closely with development teams to strengthen testability, promote shift‑left testing, and participate in code reviews to maintain high standards across Agile engineering teams.
• Develop detailed test plans, strategies, acceptance criteria, and supporting documentation to validate quality, performance, and functional requirements.
• Investigate defects, perform root‑cause analysis, and provide actionable guidance to support consistent, dependable software releases.
  
  

Qualifications of the Senior Software Engineer in Test (SDET):

• 6–10 years of experience as an SDET or automation engineer, with strong coding abilities in Java and/or Python, and deep experience testing APIs, services, and UI components.
• Practical experience with Jenkins, GitHub, Docker, CI/CD pipelines, and strong SQL/PostgreSQL knowledge. Background working within Agile environments is essential.
• Excellent communication, analytical, and troubleshooting skills, supported by a Bachelor’s degree in Computer Science or a related discipline.
  
  

Compensation of the Senior Software Engineer in Test (SDET):

• Salary commensurate with experience
• Full benefits package including medical, dental, vision, 401(k), PTO, and sick leave as required by law
  
  

Application window: Opens 1/26/2026 and will remain active for at least 30 days from the posting date.

Keywords: SDET, Senior Software Engineer in Test, test automation, API testing, backend testing, UI automation, Java, Python, SQL, PostgreSQL, Jenkins, CI/CD, GitHub, Docker, Agile, shift‑left testing, test planning, root‑cause analysis, enterprise modernization, hybrid, Smithfield RI, Merrimack NH