Software Tester; Medical Device Software

Position: Software Tester (Medical Device Software) Location: North York Software Tester & Validation Specialist 1+ Year Experience (Contract, Full-Time) Employment Type: Full-time, temporary, 1-year maternity leave coverage (existing vacancy) Use of AI in Hiring: No Additional Pay: Overtime as applicable, vacation pay in accordance with the Employment Standards Act (ESA) About the Role Our client is seeking a detail-oriented and hands-on Software Tester & Validation Specialist to lead testing and validation of medical imaging software. This role ensures software is safe, reliable, compliant, and release-ready. You will work closely with engineering, quality, and clinical teams to test software across multiple workflows and devices. Key Responsibilities • Plan and execute software tests, including functional, regression, and end-to-end workflows • Build and maintain test plans, cases, and reports to ensure accurate verification and validation • Perform manual testing and assist with automation when practical • Validate software across supported hardware, operating systems, and configurations • Track and report defects, support root cause analysis, and verify fixes • Maintain traceability between requirements, risk controls, and test results • Ensure testing meets regulatory and quality standards for medical software • Collaborate with cross-functional teams to support software releases and continuous improvement Qualifications • 1+ year of software testing or QA experience, preferably in regulated or high-reliability environments (medical devices, electronics, or manufacturing preferred) • Experience creating test plans, test cases, and reports • Strong understanding of SDLC, defect tracking, and risk-based testing principles • Comfortable working hands-on with software and hardware systems • Strong communication skills, able to translate findings into clear action items Preferred Skills • Experience with medical device standards (ISO 13485, IEC 62304) • Knowledge of imaging systems, DICOM, HL7, or PACS integration • Automation experience using Python, JavaScript/TypeScript, C#, or UI/API tools • Familiarity with tools like Jira, Azure Dev Ops, Test Rail, Zephyr, or Confluence Core Competencies • Detail-oriented with strong documentation skills • Good judgment regarding risk and release readiness • Ability to work independently and collaborate across teams • Systems thinking across software, hardware, and clinical workflow Remote / Work from Home No