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Senior Senior SDET Resume Example for Playwright Automation Frameworks & Web Application Test Architecture

This Senior SDET Playwright resume example is optimized for automation engineers who build scalable Playwright frameworks from scratch, design reusable page object architectures, support multiple web applications with shared UI components, validate browser cookies and client-server session flows, test SEO-critical page metadata, analyze web transaction flows, measure client-side and server-side performance, and use AI-assisted workflows to improve test design, framework maintenance, and technical decision-making.

Role: Senior SDET
Level: Senior
Domain: Playwright Automation Frameworks & Web Application Test Architecture
Avg ATS score: 99
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Senior SDET

Senior SDET | Playwright Automation Framework Engineer | Web Test Architecture
candidate@example.com • 555-409-1182 • Los Angeles, CA, USA

Summary

Senior SDET with 9+ years of experience designing Playwright automation frameworks from scratch, building scalable UI automation architecture, separating test project layers from page object project layers, supporting multiple web applications with shared UI components, validating browser cookie/session flows and SEO-critical page signals, and applying AI-assisted workflows to accelerate test design, framework refactoring, page object generation, flaky test diagnosis, and technical stakeholder communication.

Experience

Senior SDET - Playwright Automation Framework Engineer
Enterprise Web Platform | Los Angeles, CA
- Present

Designed and scaled Playwright automation frameworks for multiple web applications sharing common UI components, supporting resilient test architecture, page object reuse, CI/CD execution, browser session validation, SEO regression testing, and performance-aware test strategy.

  • Built a Playwright TypeScript automation framework from scratch with clear separation between test project layers, framework utilities, and reusable page object project layers.
  • Designed scalable automation architecture supporting multiple web applications sharing common UI components while allowing test code to survive application migrations and framework upgrades.
  • Implemented component-based page object patterns, reusable fixtures, browser context management, locator strategies, network interception, API-assisted UI testing, and cross-browser execution.
  • Validated browser cookie behavior, storage state, session persistence, authentication tokens, HttpOnly flags, SameSite policies, and client-server cookie flow across browser, BFF, API, and vendor authentication layers.
  • Designed SEO regression tests using Playwright to validate page content, canonical rules, title tags, meta descriptions, robots meta tags, structured data, rendered HTML, internal links, and indexability signals across SSR web pages.
  • Used AI-assisted workflows to generate SEO test scenarios, review canonical rules, analyze page metadata, validate structured data coverage, and identify SEO regression risks across dynamic web templates.
  • Leveraged Playwright features including trace viewer, screenshots, videos, parallel execution, retries, fixtures, storage state, request mocking, and browser context isolation to improve automation reliability.
  • Mapped web transaction flows from browser client-side behavior through web application server-side logic, BFF layer calls, downstream APIs, and vendor integrations to design meaningful test coverage.
  • Defined performance-aware test metrics covering Core Web Vitals, client-side rendering behavior, server-side response time, BFF latency, vendor response time, and end-to-end user transaction timing.
  • Broke complex application features into measurable behaviors, business rules, user flows, validation paths, SEO signals, and risk areas to design both breadth and depth of automated test coverage.
  • Used AI-assisted workflows with ChatGPT, Claude, GitHub Copilot, and Cursor to generate test scenarios, draft page objects, refactor Playwright utilities, diagnose flaky failures, and improve framework documentation.
  • Led technical discussions with product, engineering, QA, SEO, and business stakeholders to explain automation strategy, persuade teams on scalable framework decisions, and align test coverage with business risk.
SDET
SaaS Quality Engineering | Los Angeles, CA
-

Developed UI, API, session, and SEO automation for SaaS web applications while improving regression coverage, CI pipeline execution, and test stability.

  • Created automated UI tests using Playwright, Selenium, TypeScript, and JavaScript for customer-facing web applications.
  • Developed reusable page objects, test helpers, API setup utilities, and test data workflows improving automation maintainability.
  • Validated browser storage, session behavior, authentication redirects, cookie state, page titles, meta tags, canonical URLs, and critical content rendering across web flows.
  • Integrated automated regression suites into Azure DevOps and GitHub Actions pipelines supporting scheduled and pull request validation.
  • Analyzed flaky tests, locator instability, async timing issues, API dependency failures, session state issues, and environment configuration problems.
  • Participated in early AI-assisted testing pilots using AI tools to draft test cases, summarize defects, and generate automation maintenance ideas.

Skills

PlaywrightPlaywright TypeScriptJavaScriptTypeScriptUI Automation Framework DesignAutomation Framework from ScratchScalable Automation ArchitectureMulti-Application Test FrameworksComponent-Based Page ObjectsPage Object ModelPage Object Project LayerTest Project LayerFramework Layer SeparationReusable Test ComponentsShared UI Component AutomationPlaywright FixturesBrowser Context ManagementLocator StrategyAccessibility SelectorsNetwork InterceptionAPI-Assisted UI TestingCross-Browser TestingParallel Test ExecutionTrace Viewer AnalysisScreenshot CaptureVideo CaptureFlaky Test DiagnosisTest Data ManagementMocking and StubbingBrowser Cookie ManagementHTTP Cookie ValidationClient-Server Cookie FlowSession Cookie TestingAuthentication Cookie TestingSecure Cookie ValidationHttpOnly Cookie ValidationSameSite Cookie ValidationCookie-Based Session ManagementStorage State ManagementBrowser Storage ValidationLocal Storage ValidationSession Storage ValidationCross-Domain Cookie TestingBFF Authentication Flow TestingSEO TestingTechnical SEO ValidationPage Content ValidationCanonical URL TestingCanonical Tag ValidationPage Title ValidationMeta Description ValidationMeta Tag ValidationOpen Graph Tag ValidationStructured Data ValidationJSON-LD ValidationSchema.org ValidationRobots Meta Tag TestingSitemap URL ValidationInternal Link ValidationSSR SEO ValidationRendered HTML ValidationIndexability TestingDuplicate Content DetectionSEO Regression TestingSearch Engine Crawlability TestingBFF Layer TestingVendor Layer ValidationWeb Transaction Flow AnalysisClient-Side Performance MetricsServer-Side Response TimeVendor Response TimeCore Web VitalsPerformance Baseline TestingFeature Metric ModelingBreadth and Depth Test DesignRisk-Based Test DesignRegression Test StrategyCI/CD Test ExecutionAzure DevOps PipelinesGitHub ActionsAI-Assisted Test DesignAI-Assisted Test Case GenerationAI-Assisted Page Object GenerationAI-Assisted Framework RefactoringAI-Assisted Flaky Test DiagnosisAI-Assisted Code ReviewAI-Assisted SEO Test Scenario GenerationPrompt-Assisted Test PlanningTechnical Stakeholder CommunicationPlaywrightTypeScriptJavaScriptNode.jsnpmGitHubGitHub ActionsAzure DevOpsDockerPostmanFiddlerChrome DevToolsLighthouseWeb VitalsREST APIsJSONHTMLCSSXPathGitAllure ReportJUnitDatadogCloudWatchSplunkScreaming FrogGoogle Search ConsoleGoogle Rich Results TestSchema Markup ValidatorChatGPTClaudeGitHub CopilotCursorTest Automation ArchitecturePlaywright Framework DesignAgileShift-Left TestingRisk-Based TestingComponent-Based AutomationAPI-Assisted UI TestingSEO Regression TestingPerformance-Aware TestingCI/CD AutomationAI-Assisted Test EngineeringTechnical LeadershipStakeholder PersuasionTechnical CommunicationProblem SolvingMentoringArchitecture Decision MakingCross-Functional CollaborationAnalytical Thinking

Education

State University
Bachelor of Science, Computer Science

Certifications

Microsoft Certified: Azure Developer Associate
Microsoft | 2025
ISTQB Certified Tester Foundation Level
ASTQB | 2024

Additional Sections

Playwright Framework Architecture Projects
  • Designed Playwright framework architecture with isolated page object, component object, framework utility, and test project layers to improve reuse across multiple applications.
  • Created AI-assisted prompt templates for Playwright page object generation, test case expansion, locator strategy review, flaky failure analysis, framework refactoring, cookie/session validation, and SEO regression testing.
  • Built performance-aware automation workflows measuring client-side, server-side, BFF, and vendor response timing for critical web transactions.

Why This Resume Works

  • Positions the candidate as a Playwright framework architect, not just a test script writer.
  • Uses strong ATS keywords such as Playwright TypeScript, component-based page objects, browser cookie management, SEO testing, Core Web Vitals, and AI-assisted test design.
  • Shows deep web application understanding from browser client side through server, BFF, API, vendor, authentication, and SEO layers.
  • Demonstrates senior-level technical communication, stakeholder persuasion, architecture reasoning, and scalable automation design.

Common Mistakes to Avoid

  • Listing Playwright tests without showing framework architecture or scalable design decisions.
  • Missing page object layer separation, reusable component automation, fixtures, browser context management, and CI/CD execution details.
  • Ignoring browser cookie/session behavior, SEO metadata, canonical rules, BFF/API/vendor dependencies, and performance metrics.
  • Describing AI only as test case generation without showing framework refactoring, page object generation, flaky diagnosis, SEO test generation, or documentation improvements.

Headline Examples

Strong Headlines

  • Senior SDET | Playwright Automation Framework Engineer | Web Test Architecture
  • Playwright SDET | UI Automation Architecture | TypeScript
  • Senior Test Automation Engineer | Playwright | Scalable Web Frameworks

Weak Headlines

  • SDET
  • Automation Tester
  • QA Engineer

Summary Examples

Strong Summaries

  • Senior SDET specializing in Playwright TypeScript framework design, component-based page objects, browser cookie testing, SEO regression validation, and AI-assisted test engineering.
  • Playwright automation framework engineer experienced in building scalable UI automation systems from scratch with reusable page object layers, session validation, and CI/CD execution.
  • Senior test automation engineer skilled in web transaction flow analysis, Core Web Vitals, BFF/API validation, SEO metadata testing, and performance-aware automated test design.

Weak Summaries

  • SDET with Playwright experience.
  • QA engineer who writes automation tests.
  • Automation tester with good communication skills.

Top Keywords to Include

  • Playwright
  • Playwright TypeScript
  • Senior SDET
  • UI Automation Framework Design
  • Automation Framework from Scratch
  • Component-Based Page Objects
  • Page Object Model
  • Multi-Application Test Frameworks
  • Browser Cookie Management
  • Client-Server Cookie Flow
  • Session Cookie Testing
  • HttpOnly Cookie Validation
  • SameSite Cookie Validation
  • Storage State Management
  • Authentication Cookie Testing
  • SEO Testing
  • Canonical Tag Validation
  • Page Title Validation
  • Meta Tag Validation
  • Structured Data Validation
  • JSON-LD Validation
  • SSR SEO Validation
  • Indexability Testing
  • SEO Regression Testing
  • Core Web Vitals
  • BFF Layer Testing
  • AI-Assisted Test Design
  • AI-Assisted Framework Refactoring

ATS Match Insights

Average ATS score
99

Common missing skills

  • Component-Based Page Objects
  • Browser Cookie Management
  • SEO Regression Testing
  • BFF Layer Testing
  • Performance-Aware Test Design

Top matched skills

  • Playwright
  • TypeScript
  • UI Automation Framework Design
  • Page Object Model
  • Browser Cookie Management
  • SEO Testing
  • AI-Assisted Test Design

Frequently Asked Questions

What should a Senior SDET Playwright resume include?

A strong Senior SDET Playwright resume should include Playwright TypeScript, automation framework design, component-based page objects, reusable fixtures, CI/CD execution, API-assisted UI testing, browser cookie validation, SEO regression testing, cross-browser testing, and scalable test architecture experience.

How can SDETs show browser cookie and session testing experience on a resume?

Highlight browser cookie management, storage state validation, authentication cookie testing, HttpOnly and SameSite cookie validation, session persistence, local storage, session storage, and client-server cookie flow testing across browser, BFF, API, and vendor authentication layers.

How can SDETs show SEO testing experience on a Playwright resume?

Highlight page content validation, canonical tag testing, page title validation, meta description checks, structured data validation, JSON-LD validation, rendered HTML validation, internal link checks, indexability testing, and SEO regression testing using Playwright.

How can SDETs show AI-assisted automation experience on a resume?

Highlight AI-assisted test design, page object generation, Playwright framework refactoring, flaky test diagnosis, SEO test scenario generation, test scenario expansion, and automation documentation improvements using tools such as ChatGPT, Claude, GitHub Copilot, and Cursor.

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