Own quality for Nexxa AI agents through Python automation and exploratory testing across industrial systems and operational scenarios.As a Senior or Staff SDET, you will build production-grade evaluation harnesses, simulators, regression suites, and CI/CD quality gates. You will test LLM-based agents across planning, tool selection, execution, recovery, and final outputs. The work combines API, contract, integration, end-to-end, performance, and reliability testing with manual trace review, red-teaming, and release verification.Key Responsibilities: Build evaluation harnesses and regression suites for LLM-based agentsIntegrate automated evaluations into CI/CD quality gatesDevelop simulators, mocks, and sandbox environments for industrial toolsReview traces, outputs, and agent behavior manuallyTurn failures and attacks into reproducible automated testsRequirements: Five-plus years in SDET, QA, or software engineeringStrong Python programming and software engineering practicesManual and automated testing experience for distributed systemsExperience with CI/CD, Docker, and KubernetesExperience testing APIs, microservices, and LLM-based productsApply your automation, evaluation, and exploratory testing expertise to Nexxa’s high-stakes industrial AI systems.#J-18808-Ljbffr

📌 Senior Ai Agent Test Automation Engineer (Toronto)
🏢 Nexxa
📍 Toronto