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Your product may look ready on the surface, but real users test it differently. They switch devices, take unexpected paths, enter unusual data, use slow connections, and reach integrations your team may not test every day. That is where I come in. I help SaaS, web, and mobile teams catch usability gaps, functional problems, device-specific behavior, weak edge-case handling, and API inconsistencies before customers experience them. I am a QA Engineer with 4+ years of professional experience testing web, iOS, Android, and desktop applications. My work combines detailed manual testing with automation testing support using Cypress and Playwright, API validation through Postman, and practical cross-browser and real-device testing. Clients hire me when they need more than someone who clicks through screens. I study the product, understand the user journey, test the happy path and the uncomfortable paths, document findings clearly, and help the team know exactly what should be checked before release. I can support you with: • Functional, regression, smoke, exploratory, integration, end-to-end, usability, and UI/UX testing • Web application testing across browsers, screen sizes, and user roles • Mobile app testing on real iOS and Android devices • API testing and validation with Postman • Cypress and Playwright automation testing support for repeatable regression coverage • Test plans, test cases, checklists, release testing, and acceptance testing • Clear Jira, ClickUp, Trello, Linear, or Google Sheets reporting with screenshots, recordings, expected results, actual results, and reproducible steps • Performance testing using JMeter and LoadRunner • CI/CD testing support and collaboration with developers in Agile teams I test on real devices, including Windows 11, macOS, iPhone XS, iPhone 14 Plus, iPhone 16 Pro Max, iPad 10th Generation, Google Pixel 7, and Samsung S22. This helps me validate the product experience beyond browser emulators alone. My recent clients have specifically appreciated my detailed reports, screen recordings, fast communication, reliable execution, and ability to explain findings clearly so developers can act on them without back-and-forth. Whether you need a complete QA pass before launch, ongoing regression coverage, mobile app validation, API testing, or an extra QA resource for your team, I bring a structured process, strong product thinking, and careful attention to user experience. Let’s make sure your users meet a polished product, not unfinished behavior. Relevant Skill: Manual Testing, Functional Testing, Software QA, Software Testing, Usability Testing, Web Testing, Mobile App Testing, Bug Reports, Desktop Application Testing, Test Results & Analysis, Bug Tracking & Reports, Automated Testing, Annotated Screenshot, Performance Testing, End-to-End Testing, Test Case Design, Android ,English, API Testing, QA, Testing

Full-time Upwork freelancer Manual QA | Automation QA | AI Testing | Web, Mobile & API Testing Selenium | Cypress and Playwright With 6+ years of QA experience, I perform end-to-end testing of applications across web, mobile, API, and AI systems, so issues are caught before they ever reach your users. Services I Provide ✔ Manual Testing ✔ QA Automation ✔ Web Application Testing ✔ Mobile App Testing (iOS & Android) ✔ API Testing (Postman, REST APIs, Swagger) ✔ Functional, Regression & Exploratory Testing ✔ End-to-End (E2E) Testing ✔ Cross-Browser & Cross-Device Testing ✔ User Acceptance Testing (UAT) ✔ Smoke & Sanity Testing ✔ UI/UX & Usability Testing ✔ Payment Gateway Testing ✔ AI Testing (LLMs, Chatbots, AI Agents, Prompt Validation) ✔ Performance Validation & Load Testing (JMeter) Automation Expertise ✔ Playwright ✔ Cypress ✔ Selenium WebDriver ✔ Appium ✔ Postman ✔ JMeter Industries • SaaS • FinTech • AI Applications • Healthcare • Banking • eCommerce • CRM • ERP • Enterprise Software • EdTech My QA Process ➔ Analyze Requirements & Acceptance Criteria ➔ Design Test Cases ➔ Execute Manual & Exploratory Testing ➔ Validate APIs & Business Logic ➔ Report Clear Bugs with Screenshots & Recordings ➔ Verify Fixes ➔ Perform Full Regression Testing ➔ Release Readiness Sign-off QA Deliverables ✔ Test Plan ✔ Test Cases ✔ Detailed Bug Reports ✔ QA Execution Reports ✔ Regression Reports ✔ Release Sign-off Device Lab iOS • iPhone 7–16 Pro Max • iPad 6th, 7th Gen & Air 2 Android • Samsung Galaxy • Note Series • OnePlus • Infinix Desktop • Windows • macOS • Chrome • Edge • Firefox • Safari ➤ LET'S TALK Reach out to me on Upwork. I'll start with a free sample test so you see the quality before hiring. Keywords: QA Engineer, QA Tester, Manual QA, Automation QA, Software Tester, Web Testing, Mobile App Testing, iOS Testing, Android Testing, API Testing, Playwright, Cypress, Selenium, Appium, Postman, Regression Testing, Exploratory Testing, Functional Testing, UAT, E2E Testing, Cross Browser Testing, SaaS Testing, FinTech QA, AI Testing, LLM Testing, Chatbot Testing, BrowserStack, JMeter, Performance Testing.

I help businesses deliver bug-free, smooth, and high-quality web & mobile applications by identifying issues before your users do. With hands-on experience in real client projects, I specialize in finding critical bugs, improving user experience, and ensuring your product works perfectly across devices and environments. Tools: Agile bug tracking & workflow management (Jira) API validation & debugging (Postman, Swagger) Real device & cross-browser testing (BrowserStack) Platforms: Ensuring seamless performance across devices, browsers, and OS versions Manual QA Expertise: End-to-End Product Validation Critical Bug Discovery & Risk Analysis User Journey & UX Validation Release Readiness Testing Cross-Platform Compatibility Assurance Real-World Scenario Testing Data Integrity & Backend Validation Exploratory Testing (Finding hidden bugs) Exploratory Testing Acceptance Testing (UAT) Test Strategy & QA Planning Risk-Based Testing Bug Lifecycle Management Defect Triage API Integration Testing CI/CD QA Integration Test Coverage Optimization Agile Sprint Testing I don’t just find bugs — I help you deliver a better product and user experience. Let’s work together to make your application stable, reliable, and ready for users Thanks, Jameel

𝗗𝗼 𝘆𝗼𝘂 𝗻𝗲𝗲𝗱 𝗮 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗤𝗔 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝘄𝗵𝗼 𝗰𝗮𝗻 𝗶𝗱𝗲𝗻𝘁𝗶𝗳𝘆 𝗵𝗶𝗱𝗱𝗲𝗻 𝗯𝘂𝗴𝘀, 𝘃𝗮𝗹𝗶𝗱𝗮𝘁𝗲 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝘂𝘀𝗲𝗿 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀, 𝗮𝗻𝗱 𝗲𝗻𝘀𝘂𝗿𝗲 𝘆𝗼𝘂𝗿 𝘄𝗲𝗯, 𝗺𝗼𝗯𝗶𝗹𝗲, 𝗮𝗻𝗱 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗿𝗲 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝗿𝗲𝗹𝗲𝗮𝘀𝗲? I help startups and enterprises improve software reliability by discovering critical defects before production, strengthening regression coverage, and building QA processes that give teams confidence before every release. I Also I help teams validate real-world user workflows and deliver stable, high-quality products across SaaS, AI applications, marketplaces, fintech, healthcare, and enterprise platforms. As a Top Rated Plus Software QA Engineer with 6+ years of experience, I specialize in Manual Testing, Functional Testing, Regression Testing, API Testing, Automation Testing, and Web & Mobile Application Testing. My QA approach combines deep exploratory testing with automation-driven regression coverage to identify hidden risks early, improve product stability, and reduce production issues. 𝗞𝗲𝘆 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀 & 𝗩𝗮𝗹𝘂𝗲 𝗙𝗼𝗿 𝗬𝗼𝘂 🏆 Top Rated Plus QA Freelancer on Upwork with experience supporting global clients ⭐ 98% Job Success Score with successful long-term client collaborations 🐞 Identified and documented hundreds of functional, usability, workflow, API, and regression defects 📋 Delivered detailed QA reports with reproduction steps, screenshots, videos, impact analysis, and actionable recommendations You can expect clear communication, proactive ownership, and complete QA visibility throughout the development lifecycle, from requirement analysis and test planning to execution, bug verification, regression testing, and release validation. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Ensuring Reliable, Bug-Free & Production-Ready Applications • Functional, Regression, Exploratory, Smoke, Sanity, Integration, System, and End-to-End Testing • Web & Mobile Testing across SaaS platforms, marketplaces, dashboards, Android, and iOS applications • User workflow validation including onboarding, authentication, payments, subscriptions, transactions • UI/UX Testing, usability validation, accessibility testing, responsive testing, and cross-browser/device compatibility • API Testing using Postman and Swagger with request/response validation, authentication, integrations, and backend workflow testing • AI Application Testing including LLM workflows, chatbot validation, prompt testing, and AI agent behavior testing • Negative Testing, Boundary Testing, Edge-Case Analysis, defect investigation, root cause analysis, and release verification • Test planning, requirement analysis, test scenarios, QA documentation, and quality strategy. Building Scalable Quality Through Automation & Engineering • Automation Testing using Playwright, Cypress, Selenium WebDriver, and Appium • Automated Regression, UI, API, and End-to-End Testing for web and mobile applications • JavaScript, TypeScript, and Python-based automation workflows using Page Object Model (POM) architecture • CI/CD testing integration with GitHub Actions, Jenkins, and Azure DevOps pipelines • Performance, Load, Stress, and Reliability Testing using JMeter, k6, and monitoring tools • Database Testing including SQL validation, data integrity checks, backend verification, and API-to-database validation • PostgreSQL/MySQL testing, data consistency validation, automated reporting. Quality Expertise Across Modern Digital Products • AI Platforms, AI Agents, LLM Applications, and Conversational AI Systems • SaaS Products, B2B/B2C Platforms, Enterprise Applications, and Internal Business Tools • FinTech, Banking, Payment Systems, Healthcare, Telemedicine, and Patient Management Platforms • E-commerce, Marketplaces, Booking Platforms, Subscription Products, CRM, ERP, EdTech, Gaming, and POS Systems • Authentication, Authorization, RBAC, security-focused functional testing, and payment workflow validation • AI Voice Assistant Testing including speech recognition and conversational flow validation 𝐓𝐨𝐨𝐥𝐬 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: - Bug Tracking & Management: JIRA, Trello, Asana, Linear, ScribeHow - Collaboration & Reporting: Google Sheets, Notion, Slack - Testing Platforms: Browser Stack, physical devices - Performance & Analytics Tools: GTmetrix, SimilarWeb - Documentation: Test Plans, Test Cases, Checklists, FRS, User Manuals FAQS How do you approach testing a new application when requirements are incomplete? How do you find bugs that developers and automated tests usually miss? What type of testing can you handle for my product? Send me your application link, supported devices, release timeline, and the workflows that matter most. I’ll help you identify the highest-risk areas, structure the right testing approach, and give your team a clearer view of whether the product is genuinely ready for users.

Need QA that thinks like your users and tests like your toughest customer? As a Top Rated QA Engineer I help startups, SaaS teams, and product owners launch clean, stable, and user-friendly web and mobile applications through Manual QA Testing, Automation Testing, Mobile App Testing, Web Testing, API Testing, AI Testing, and clear Bug Reporting. I have strong experience in testing Android apps, iOS apps, websites, SaaS platforms, AI tools, eCommerce stores, dashboards, payment flows, and business applications. 𝗞𝗘𝗬 𝗔𝗖𝗛𝗜𝗩𝗘𝗠𝗘𝗡𝗧𝗦 ================ 🏆 Top Rated QA Engineer with 100% Job Success ⭐ Multiple 5-star client reviews for detailed and reliable QA work 📌 33 Upwork projects across Manual QA, Automation Testing, Web Testing, Mobile App Testing, and API Testing ⏰ 5,300+ Upwork hours with proven long-term project experience 🚀 Helped startups and product teams test, improve, and release SaaS apps, mobile apps, eCommerce platforms, website builders, fintech products, and AI applications 🧪 Skilled in Cypress, Playwright, JavaScript/TypeScript, Postman, JMeter, LoadRunner, Jira, Trello, Asana, BrowserStack, and real device testing 𝗜 𝗖𝗔𝗡 𝗛𝗘𝗟𝗣 𝗬𝗢𝗨 𝗪𝗜𝗧𝗛: =================== ✦ MANUAL QA TESTING Functional Testing, Regression Testing, Smoke Testing, Sanity Testing, Exploratory Testing, End-to-End Testing, Integration Testing, System Testing, Acceptance Testing, and Requirement Analysis. ✦ MOBILE APP TESTING iOS Testing, Android Testing, Real Device Testing, Tablet Testing, Responsive Testing, Push Notification Testing, Installation Testing, App Flow Testing, and Store Release Validation. ✦ WEB APP & WEBSITE TESTING Cross-Browser Testing, UI/UX Testing, Usability Testing, PWA Testing, SEO Testing, Form Testing, Dashboard Testing, Checkout Testing, Payment Gateway Testing, and complete user journey testing. ✦ AUTOMATION TOOLS & FRAMEWORKS Playwright, Cypress, Selenium WebDriver, Appium, WebdriverIO, TestNG, JUnit, Cucumber, BDD Framework, Page Object Model, GitHub Actions, GitLab CI/CD, Jenkins, Allure Reports, Mochawesome Reports, and CI/CD pipeline test execution. ✦ API & BACKEND TESTING API Testing using Postman and Swagger, request/response validation, status code checks, data validation, error handling, edge case testing, and backend workflow verification. ✦ AI APP TESTING AI Model Testing, Chatbot Testing, Voice AI Testing, Conversational AI Testing, Prompt Flow QA, Response Accuracy Validation, Context Retention Testing, NLP Intent Testing, and AI Agent Functional Testing. ✦ BUG REPORTING & DOCUMENTATION I provide clear bug reports with steps to reproduce, expected results, actual results, severity, priority, screenshots, screen recordings, device/browser details, and developer-friendly notes. ✦ Tools I work with include Jira, Trello, Asana, Linear, ClickUp, Google Sheets, Notion, Slack, BrowserStack, Postman, Swagger, GTmetrix, and real physical devices. I have experience testing products in multiple domains, including SaaS, eCommerce, Healthcare, FinTech, Banking, Insurance, Gaming, POS, ERP, AI Apps, Chatbots, Voice AI Platforms, and Mobile Applications. 𝗧𝗢𝗢𝗟𝗦 & 𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠𝗦: ================== • Bug Tracking & Management: JIRA, Trello, Asana, Linear, ScribeHow • Collaboration & Reporting: Google Sheets, Notion, Slack • Testing Platforms: BrowserStack, physical devices • Performance & Analytics Tools: GTmetrix, SimilarWeb • Documentation: Test Plans, Test Cases, Checklists, FRS, User Manuals 𝗗𝗢𝗠𝗔𝗜𝗡 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 ================ ✓ Health Care ✓ E-Commerce( (Shopify, WooCommerce) ✓ Social media management ✓ Restaurant management system ✓ card payment systems ✓ services management system ✓ dealership management system ✓ job application portal ✓ Travel Business Management System ✓ Crypto ✓ Blockchain ✓ Web3 ✓ Mobile Applications ✓ OpenAI Integration ✓ Gaming ✓ Point of Sale (POS) ✓ ERP Systems 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘: ========================= ✔ Manual and Automation QA expertise ✔ Clear and professional bug reports ✔ Real device testing for iOS and Android ✔ Strong understanding of user experience ✔ Ability to find edge cases and hidden defects ✔ Automation scripts for faster regression testing ✔ Fast communication and flexible availability ✔ Experience with startup products and established platforms I do not just test screens. I test complete user flows, business logic, edge cases, usability, performance behavior, automation coverage, and real-world user experience. If you need a reliable QA Engineer who can manually test your product, automate key flows, document issues clearly, and help your team release with confidence, I would be happy to help. 𝗦𝗞𝗜𝗟L ===== QA Testing . Manual Testing . Automated Testing . Software Testing . Mobile App Testing . Software QA . Functional Testing . Web Testing . Usability Testing . Bug Reports . Bug Tracking & Reports . Test Case Design . Quality Assurance . QA Engineer

## 36,000+ QA hours. 650+ projects completed. That's what 12+ years of taking full ownership of quality—not just executing test cases—looks like. I help SaaS, AI/LLM, Agentic AI, ERP, FinTech, HealthTech, EdTech, eCommerce, and Enterprise companies ship stable, production-ready releases by preventing costly bugs, reducing support tickets, improving user experience, and accelerating release cycles. I don't just find bugs, I take ownership of quality from requirements through production sign-off. ### ⭐ Why clients hire me ✔ Top Rated Plus on Upwork ✔ 12+ years of Software QA & Test Engineering experience ✔ Extensive experience testing SaaS, AI/LLM, Agentic AI, Web, Mobile, APIs & Enterprise applications ✔ Developer-ready bug reports that reduce fix time and back-and-forth communication ✔ Experience testing AI-powered applications, Chatbots, Prompt Workflows & LLM features ✔ Strong Manual + Automation + API Testing expertise Every bug report includes: * Clear reproduction steps * Screenshots and screen recordings * Environment details * Severity and priority * Expected vs. actual results This helps developers resolve issues faster and keeps releases on schedule. --- ## 🚀 What I Can Do for You I ensure your product is **stable, scalable, user-friendly, secure, and production-ready.** ### 🔹 Manual Testing Functional • Regression • Exploratory • Smoke • Sanity • UI/UX • Usability • Accessibility • Cross-Browser • Cross-Platform • End-to-End (E2E) • User Acceptance Testing (UAT) • Integration Testing • Compatibility Testing • Localization Testing • Performance Validation ### 🔹 Automation Testing Playwright • Selenium WebDriver • Cypress • Appium • Pytest • Test Automation Framework Development • CI/CD Automation • GitHub Actions • Azure DevOps • Jenkins • GitLab CI ### 🔹 API Testing & Automation Postman • REST API • GraphQL • SOAP • Swagger/OpenAPI • API Automation • API Validation • Webhooks • Authentication Testing • JSON/XML Validation ### 🔹 Performance & Load Testing JMeter • LoadRunner • Performance Validation • Stress Testing • Load Testing • Scalability Testing ### 🔹 AI / LLM Testing LLM Testing • AI Chatbot Testing • Prompt Validation • Prompt Engineering Testing • AI Response Validation • Hallucination Detection • AI Guardrail Testing • AI Workflow Testing • RAG Validation • AI Feature Testing • AI Output Evaluation • Agentic AI Testing ### 🔹 Mobile Testing iOS • Android • React Native Apps • Native Apps • Hybrid Apps • Real Devices • BrowserStack • Sauce Labs • TestFlight • Google Play Internal Testing ### 🔹 Platforms SaaS Platforms • AI Applications • ERP Systems • CRM • Shopify • Magento • WooCommerce • WordPress • Salesforce • Kentico • OMS • CMS • B2B Platforms • B2C Platforms • Enterprise Applications --- ## 🧠 How I Work * Complete QA ownership from requirements to production * Requirement analysis & Test Strategy * Business workflow validation * Risk-based & Exploratory testing * Shift-left testing approach * Developer-friendly bug reports * Production readiness validation * Fast turnaround & proactive communication * Agile, Scrum & Startup environments --- ## 🛠 Tools & Technologies **Automation:** Playwright • Selenium • Cypress • Appium • Pytest **API:** Postman • Swagger • GraphQL **Performance:** JMeter • LoadRunner **Bug Tracking:** Jira • Azure DevOps • ClickUp • Trello • Bugzilla • BugHerd • Linear **Cross-Browser:** BrowserStack • Sauce Labs **Version Control:** Git • GitHub • GitLab **Databases:** SQL • PostgreSQL • MySQL --- ## 🌍 Industry Experience SaaS • AI/LLM • Agentic AI • FinTech • HealthTech • EdTech • eCommerce • ERP • CRM • Real Estate • Healthcare • Education • Media • Logistics • B2B • B2C • Enterprise Software --- ## 🔑 Keywords QA Engineer • Senior QA Engineer • Software Tester • Manual QA • Automation QA • Software Quality Assurance • Test Engineer • QA Lead • QA Consultant • Playwright • Selenium • Cypress • Appium • Pytest • API Testing • API Automation • Postman • GraphQL • REST API • AI Testing • LLM Testing • Agentic AI Testing • Chatbot Testing • Prompt Engineering • Prompt Validation • RAG Testing • AI Automation • SaaS QA • ERP Testing • CRM Testing • Web Testing • Mobile Testing • React Native Testing • iOS Testing • Android Testing • End-to-End Testing • Functional Testing • Regression Testing • Exploratory Testing • Smoke Testing • UAT • Performance Testing • Load Testing • JMeter • CI/CD Testing • GitHub Actions • Azure DevOps • Jira • BrowserStack • SQL • Bug Reporting • Test Strategy • Shift Left Testing • Release Testing • Continuous Testing • QA Automation • Test Automation Framework • Production Validation --- I treat every product as if it were my own and focus on delivering **real business value, not just test execution.** If you're looking for a QA partner who helps reduce production issues, improve release quality, and accelerate delivery, I'd be happy to help. Waqas Zafar (WZ)