Hammad M.

QA Engineer | QA Tester | Manual Testing | Playwright Automation | AI & LLM Testing | API Testing | Web, Mobile & E2E Testing Looking for a QA Engineer who can uncover critical bugs before your users do and build reliable automation that scales with your product? I'm a Top Rated QA Engineer with 8+ years of experience helping startups, SaaS companies, and enterprises deliver high-quality software through Manual Testing, Playwright Automation, API Testing, AI & LLM Testing, and CI/CD integration. I specialize in combining thorough manual testing with modern automation to reduce regression time, improve release confidence, and help development teams ship faster without sacrificing quality. What I Can Help You With: - Manual QA Testing - Functional Testing - Regression Testing - Smoke & Sanity Testing - Exploratory Testing - User Acceptance Testing (UAT) - Cross-Browser Testing - Responsive & Mobile Testing - UI/UX Validation - Detailed Bug Reporting with Clear Reproduction Steps - Test Case Design & Execution Playwright Test Automation (Primary Expertise): - End-to-End (E2E) Testing - Playwright with TypeScript & JavaScript - Scalable Test Automation Framework Development - Page Object Model (POM) - Cross-Browser Automation (Chromium, Firefox, WebKit) - Parallel Test Execution - Flaky Test Analysis & Stabilization - CI/CD Pipeline Integration - Automated Regression Suites API Testing: - REST API Testing - Postman - Playwright API Testing - End-to-End UI + API Validation - Request & Response Validation - Authentication Testing - Data Validation - Error Handling AI & LLM Testing: - AI-assisted Test Design - LLM Testing & Prompt Validation - AI-generated Test Scenarios - Edge Case Discovery - Automation Optimization using AI QA Strategy & Process Improvement: - Test Planning - Test Strategy - Risk-Based Testing - QA Documentation - Release Readiness - Continuous Quality Improvement What Clients Gain - Early detection of critical defects before production - Faster regression cycles through reliable automation - Improved software quality and user experience - Scalable Playwright automation frameworks built for long-term maintenance - Clear, actionable bug reports developers can reproduce quickly - A proactive QA partner focused on business outcomes, not just executing test cases Why Clients Choose Me: - Top Rated QA Engineer on Upwork - 100% Job Success Score across 11 successful projects - 8+ years of professional QA experience - Strong expertise in both Manual Testing and Test Automation - Playwright Automation Specialist - Experience testing complex web, mobile, API, and enterprise applications - Real-device testing for accurate results - Excellent communication and ownership throughout the project Industry Experience: - FinTech & Payment Systems (VISA, 3DS, PayPak, mVISA) - Healthcare & Telehealth - SaaS Platforms - E-commerce - E-learning - Enterprise Applications Technologies & Tools: - Automation: Playwright, Cypress, Selenium - Languages: TypeScript, JavaScript, Java - API Testing: Postman, Playwright - CI/CD: GitHub Actions, Jenkins, CircleCI - Project Management: Jira, Xray, TestRail - Testing Platforms: BrowserStack - Version Control: Git, GitHub My Approach: I don't believe automation replaces manual testing—it complements it. Manual testing uncovers usability issues, unexpected user behavior, and business logic defects that automated scripts often miss. Automation then ensures those critical workflows remain stable with every release. This balanced approach helps teams release software faster while maintaining confidence in product quality. If you need a QA Engineer for Manual Testing, Playwright Automation, API Testing, AI & LLM Testing, Test Automation Framework Development, or a complete Quality Assurance strategy, I'd be happy to help. Let's build reliable, high-quality software together.