Sr Quality Engineer (SDET) - Frontend

Must Have : Playwright with Typescript, APIs, UI Performance, UI Responsiveness,

Key Responsibilities

• Deliver the highly scalable and responsive application as per the requirements meeting the functional and non-functional criteria.
• Design and develop scalable test automation using Playwright/Typescript.
• Automate testing of application features end-to-end from business user perspective.
• Build automated functional, integration, contract, end-to-end, reliability, and security coverage.
• Validate UI performance and responsiveness, including page/component load behaviour, rendering performance, etc.
• Validate cross-browser compatibility across major browsers.
• Validate 118N/L10N and Accessibility for the application.
• Collaborate with developers to shift quality left across unit, component, API, contract, integration, and system testing.
• Use Claude Code or equivalent AI-assisted development tools to accelerate test design, automation, debugging, and refactoring.

Required Skills

• Strong experience testing highly responsive, dynamic, data-intensive web applications across multiple browsers and screen sizes.
• Hands-on experience developing scalable and reusable UI automation frameworks using tools such as Playwright/Typescript
• Experience with cross-browser and cross-platform testing, validating functionality and rendering across Chrome, Edge, Firefox, and supported browser/device configurations.
• Strong understanding of testing dynamic UI behavior, asynchronous operations, complex user workflows, and API-driven UI components.
• Experience validating UI performance and responsiveness, including page/component load behavior, rendering performance, network latency, and client-side bottlenecks.
• Ability to validate applications handling large datasets, including pagination, filtering, sorting, searching, virtualization/lazy loading, and large-data rendering.
• Experience creating stable, maintainable, and reusable automation components, minimizing flaky tests and supporting parallel execution in CI/CD pipelines.
• Working knowledge of accessibility testing, including WCAG-focused validation and tools such as Axe.
• Ability to use browser developer tools, network traces, logs, and application telemetry to diagnose UI and performance issues.