Help design, build and continuously improve the clients online platform. Research, suggest and implement new technology solutions following best practices/standards. Take responsibility for the resiliency and availability of different products. Be a productive member of the team. Requirements Design, develop, and execute manual test cases based on business and functional requirements Perform functional, regression, integration, and User Acceptance Testing (UAT) Validate retail business workflows including billing, inventory management, promotions, pricing, and transaction processing Test POS systems covering payment processing, refunds, receipt generation, and device interactions Identify, log, track, and manage defects through to resolution using defect management tools Collaborate closely with development, business, and QA teams to ensure high-quality solution delivery Participate in test planning, test execution, defect triage, and release validation activities Ensure applications m...