Senior QA Engineer (Python)

We are looking for a Senior QA Engineer with strong Python knowledge.This position is located in Cupertino,CA and requires the candidate to be onsite in the office 5 days per week.ResponsibilitiesExecute E2E testing across devices, backend services, data pipelines, browser UI and supporting systems.Validate functionality of unreleased device features and server side platform changes.Develop, maintain, and manual test scenarios.Investigate failures and perform root cause triage across the system stack including devices, backend services, and data pipelines.Analyze logs and system telemetry to identify the source of issues.Work with internal engineering teams to provide actionable defect reports with clear reproduction steps and supporting diagnostics.Understand and interact with test frameworks and tools written in Python, JavaScript, and device automation frameworks such as XCUI.Support validation of cross system workflows involving devices, backend services, and data pipelines.RequirementsDevelop UI and/or API automated tests (functional, integration, regression)Strong Python development skillsAnalyze business/ functional/non-functional requirementsWork close with devops, developers and QA engineersAutomate testing of services availabilityPrepare data-sets for testing and work on TDM solutionsCertificate Testing EnvironmentsWork on testing frameworks and its integration with servicesImprove quality assurance processes, introduce best practices of QA to the customerBachelor’s/Master’s degree in Computer Science/ Engineering or a related field.We offerOpportunity to work on cutting-edge projectsWork with a highly motivated and dedicated teamCompetitive salaryFlexible scheduleBenefits package - medical insurance, vision, dental, etc.Corporate social eventsProfessional development opportunitiesWell-equipped officeAbout UsGrid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.