Lead SDET (Python)

Lead SDET (Python)

We are looking for an experienced and technically versatile Lead SDET Engineer (Software Development Engineering Test) to lead quality efforts across our Big Data pipelines, frontend platforms, and emerging Agentic AI systems. This role requires a unique blend of data validation skills, frontend automation expertise using Cypress / Playwright , and a forward-looking mindset to ensure the safety, accuracy, and robustness of autonomous AI agents . You will work cross-functionally with product, AI / ML, and engineering teams to create test strategies, frameworks, and pipelines that uphold quality in complex, data-intensive and AI-driven environments.

Responsibilities :

• Implement and refine quality assurance strategies as devised in collaboration with the Product Development Manager (PDM) for your engagement(s). Focus on translating strategic visions into actionable plans that enhance testing efficiency and product quality across projects.
• Manage the design, development, and execution of comprehensive testing frameworks that align with the Architect's technology and quality standards. Ensure projects are executed with precision, adhering to established timelines and resource allocations.
• Lead the practical application and optimization of automation frameworks in line with the Architects overarching technology roadmap. Drive the adoption of advanced automation tools and practices that enhance testing processes and product quality.
• Build automation framework (Selenium / Cypress / Playwright), including advanced scripting for automation and the development of custom testing frameworks.
• Validate large-scale data ingestion, transformation, and processing pipelines.
• Develop automated data quality tests including schema validation, partitioning logic, and anomaly detection.
• Develop automated data quality tests in Python, including schema validation, partitioning logic checks, and anomaly detection, using libraries such as PySpark, Pandas, and Pytest for scalability and maintainability.
• Show proficiency in programming languages relevant to test automation (Python), demonstrating the ability to contribute to code base and automation scripts.
• Build and maintain scalable Cypress / Playwright frameworks for UI and integration testing across web applications.
• Ensure frontend quality through robust end-to-end test coverage across multiple browsers and platforms.
• Collaborate closely with frontend engineers to test dynamic, data-driven interfaces.
• Deep knowledge of databases and SQL, with experience executing complex data validation and interacting with databases for comprehensive backend testing.
• Proficient in defect tracking tools (e.g., JIRA, Bugzilla), with a strong track record in bug reporting, tracking, and resolution processes.

Minimum Qualifications

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