QA Team Lead

Responsibilities: — Design and execute comprehensive manual and automated testing strategies for complex data pipelines, databases, APIs and backend systems. — Lead, mentor and support a small team of QA Engineers while remaining actively involved in the team’s daily technical work. — Build, maintain and scale robust automation frameworks using Python, Java or TypeScript, focusing on data validation and system integration. — Use SQL and other tools to validate data accuracy, consistency and completeness across relational and non-relational databases. — Define testing priorities, distribute tasks, review test coverage and ensure the team delivers high-quality results. — Investigate complex defects, perform root-cause analysis and collaborate closely with developers and data engineers to resolve issues. — Establish and improve QA methodologies, testing standards, documentation and automation practices. — Collaborate with Data Engineers, Developers and Product Managers to identify risks, uncover edge cases and ensure seamless data flow.