Senior QA & Performance Engineer
Обязанности:
• Design and develop performance testing frameworks from scratch, including parameterization and correlation for dynamic data handling.
• Execute load, stress, spike, and endurance testing for enterprise banking and e-commerce systems.
• Analyze application, infrastructure, and database performance to identify bottlenecks and provide optimization recommendations.
• Write and optimize SQL queries for backend validation, data quality, and performance analysis.
• Identify and analyze long-running SQL queries and database performance issues using query analysis, execution plans, and monitoring tools.
• Investigate database bottlenecks and collaborate with development teams to troubleshoot inefficient queries and database operations.
• Validate ETL/ELT processes, data transformations, business rules, and source-to-target mappings.
• Validate data accuracy, completeness, consistency, and integrity across source and target systems.
• Integrate performance testing into CI/CD pipelines using Jenkins.
• Support testing and performance analysis in AWS environments.
• Monitor application and system metrics using Grafana and Kibana.
• Perform functional, regression, API, and backend validation testing to support application quality and release readiness.
• Validate REST APIs using Postman and verify backend data using SQL queries.
• Identify, document, and track defects using JIRA.
• Collaborate with developers, QA engineers, business analysts, and other cross-functional Agile teams.
• Mentor junior QA and Performance Engineers and provide technical guidance and interview preparation.
