Staff Software Engineer — SubSystem Integration Test (SSIT)

• Triage failures and isolate root causes across the delegate stack — ML framework → QNN runtime → HTP hardware — and drive resolution with development owners
• Flag integration risks early during feature development; distinguish subsystem-level issues from upstream framework bugs and downstream backend or system integration issues

• Define and own handoff criteria from SSIT to QA and SIT: documented test results, known issues, coverage gaps, and risk summaries that give downstream teams a clear picture of feature readiness
• Serve as the primary technical liaison between the Delegates development team and QA/SIT — translating feature context into actionable test guidance for downstream teams
• Maintain traceability between SSIT artifacts and QA/SIT test plans via JIRA; feed defects found in QA/SIT that trace to subsystem gaps back into SSIT coverage

• Bachelor's + 8 years or Master's + 6 years in Software Engineering, Computer Science, Systems Engineering, or related field
• Strong Python; proven hands-on experience building automated test frameworks (PyTest or equivalent)
• C/C++ reading proficiency sufficient to debug delegate and runtime issues at the source level
• Demonstrated experience in subsystem or integration testing within a hardware/software product development cycle
• Experience with CI/CD platforms (Jenkins, GitHub Actions, or equivalent) and integrating test automation into build pipelines
• Strong analytical and debugging skills with ability to isolate failures across multi-layer software stacks
• Experience validating ML inference frameworks — ONNX Runtime, ExecuTorch, TFLite / LiteRT, or equivalent
• Hands-on experience with Qualcomm QNN, HTP/DSP, or Snapdragon SoC-based on-device validation
• Familiarity with model accuracy validation: quantization correctness, op-level numerical comparison, and tolerance analysis
• C/C++ proficiency for development and debug of ORT unit tests
• Cross-platform test experience: Linux, Android, and Windows (ARM64 or x86)
• Experience with JIRA defect tracking and Agile/scrum development practices

• Sets the SSIT quality strategy and test architecture for the full Delegates portfolio at Staff level — operates independently with minimal direction
• Co-owns feature quality from day one alongside development engineers; defines what 'done' means from a subsystem validation standpoint before handoff to QA
• Primary technical bridge between the Delegates development team and downstream QA/SIT — owns the clarity and completeness of that interface
• Mentors junior and senior SSIT engineers; establishes team norms for test coverage, triage discipline, and handoff documentation standards
• Collaborates with CI/Build/Release engineers to ensure SSIT automation is embedded in the delivery pipeline and readiness signals are visible to Program Management

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