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Rating is 4.9 out of 5.
4.9/5
Based on 1,289 client reviews
Kamal M.

Mohali, India

$10/hr
4.9
525 jobs

40+ Hours Available Per Week Top Rated Plus full-time freelancer Manual QA with over 8+ years of experience in Software Quality Assurance, specializing in manual testing, functional and regression testing, cross-platform mobile and web application testing, API testing, workflow validation, and SaaS application QA. Extensive experience testing AI Voice & Chat Assistant platforms including Retell, Bland, Vapi, Wishpond AI, Senior Care AI, and more, along with marketplaces, booking systems, and enterprise applications. As a Top-Rated Plus freelancer on Upwork, I have delivered QA services to clients worldwide, backed by 250+ 5-star ratings ⭐, and tested 310+ mobile apps and 120+ web applications, collaborating with organizations like UNICEF and brands I test applications across all types of network conditions, including 3G, 4G, and 5G, as well as high-speed connections (1Gbps) and low-speed scenarios down to kilobits per second (kbps), ensuring optimal performance and usability under real-world conditions. Key Achievements: 🏆 Top Rated Plus freelancer with 8+ years of professional QA experience ⭐ 225+ 5-star reviews from satisfied clients 📌 300+ Upwork projects successfully completed 🤖 10+ AI Voice & Chat Assistant platforms tested (Retell, Bland, Vapi, Wishpond AI, Senior Care AI, etc.) 🚀 Tested and launched 70+ startup products successfully to the store ⏰ Worked over 27,500+ hours on Upwork. 📱 Android: Samsung Galaxy S24 Ultra, Samsung Galaxy S21 Plus, Poco X4, RealMe GT Master Edition, OnePlus 9, OnePlus 8T, Samsung A18 📱 iOS: iPhone 16 Pro Max, iPhone 14 Pro Max, iPhone 14 Plus,iPhone 15 Plus, iPhone 13 Pro Max, iPhone 11, iPhone XR 💻 Desktop: MacBook Air, HP Pavilion X360, RealMe Book, Lenovo ThinkPad, Samsung Galaxy Book 4 & 5 Manual QA Skills: • AI Model Performance Testing • AI Agent Functional & Usability Testing • Conversational AI & Chatbot Testing • Requirement Analysis • Test Case Design & Execution • Defect Reporting & Management • SEO Testing • Functional Testing • End-to-End Testing • Integration Testing • Exploratory Testing • PWA Testing (Progressive Web App Validation) • Reverse Testing – Test with Invalid/Unexpected inputs to ensure robust error handling & stability • Regression Testing • Cross-Browser Testing • Mobile App Testing (iOS & Android) • Usability Testing • UI/UX Testing • Payment Gateway Testing • System Testing & Acceptance Testing • API Testing (Postman, Swagger) • Performance Testing (Basic manual approach using tools) 🤖 AI Testing Expertise • AI Model Performance & Response Accuracy Validation • Conversational Flow, NLP Intent & Entity Testing • Voice Agent Quality Testing (ASR, TTS, Latency, Filler Word Detection) • Knowledge-Base and Prompt Flow QA • Context Retention & Session Continuity Testing • Multi-Agent Coordination and Voice Call Testing • Real-World AI App Testing (Retell, Bland, Vapi, ElevenLabs, Play.ht, Wishpond AI, Senior Care AI) 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 Domains Expertise: • eCommerce (Shopify, WooCommerce) • SaaS Applications • Healthcare • Mobile Applications • Insurance • Banking & Financial Services • Gaming • Point of Sale (POS) • ERP Systems • OpenAI Integration With a strong commitment to delivering error-free, high-performing software, I aim to exceed quality expectations and provide products that users love. I am available for flexible timings across any time zone and dedicated to helping you bring your software to the highest standards of performance and user satisfaction. Why Choose Me? ✔️ Proven expertise in Manual QA testing ✔️ Comprehensive experience across web and mobile platforms ✔️ Skilled in test documentation, ensuring a structured and repeatable testing process ✔️ Ability to identify critical defects and edge cases ✔️ Adaptable to both Agile and Waterfall methodologies ✔️ Flexible work hours to meet your project needs ✔️ Expert in crawling websites to ensure flawless functionality and SEO perfection -------------------------------------------------------------------------------------------------------- Related Keywords: Manual Testing, API Testing, Web Testing, Mobile App Testing, Regression Testing, Cross-Browser Testing, Test Case Design, Jira, UI/UX Testing, End-to-End Testing, Functional Testing, Bug Reports, Quality Assurance, iOS Testing, Android Testing, Test Plan, Usability Testing, User Testing, Software Testing, Manual QA, AI Testing, Chatbot Testing, Voice AI Testing, NLP Testing, Mobile App QA, Conversational AI, AI Model Evaluation, Reverse Testing, PWA Testing, Progressive Web App Validation, AI Apps Testing, Progressive Web Application, OpenAI, AI Apps, ChatGPT, Sora, Gemini, Generative AI, Chatbot

  • Web Testing
  • Software Testing
  • Software QA
  • Beta Testing
  • Regression Testing
  • Functional Testing
  • Manual Testing
  • User Acceptance Testing
  • Test Plan
  • Quality Assurance
  • Security Testing
  • QA Testing
  • Mobile QA
  • Cross Browser & Device Compatibility
  • QA Software & Testing Tools
Rhea S.

Makati City, Philippines

$5/hr
5.0
8 jobs

I am a detail-oriented Manual QA Engineer with experience in banking, CRM, ETL, and web application testing. I specialize in System Integration Testing (SIT), User Acceptance Testing (UAT), Regression Testing, and defect tracking using Jira. I have worked on projects involving: Banking systems and payroll validation Cash Card migration and ETL testing Adobe Experience Manager (AEM) website testing CRM and Documentum platforms Cross-browser and mobile testing My expertise includes: ✔ Test Case Creation & Execution ✔ Bug Reporting & Defect Tracking ✔ Functional, Regression, Smoke & Sanity Testing ✔ ETL & Database Validation on Back Office Portal ✔ API Testing ✔ Web & Mobile Testing (Android and IOS) ✔ Jira Documentation & Reporting I focus on delivering accurate, high-quality testing results while maintaining clear communication and meeting project deadlines.

  • Web Testing
  • Software Testing
  • Testing
  • Software QA
  • Test Results & Analysis
  • Quality Assurance
  • Manual Testing
  • Jira
  • Mobile App
  • Technical Support
  • Data Entry
  • Transaction Data Entry
Sushant S.

Roorkee, India

$10/hr
4.7
36 jobs

Experienced Quality Analyst with a demonstrated history of working in the computer software industry. Skilled in Requirements Analysis, Manual testing ,Automation testing, Performance testing with jmeter, MySQL, Test Cases, and Documentation. ♛ Upwork`s certified Top Rated QA freelancer. ♛ Listed among TOP 1% of Successful Upwork Freelancers with a perfect "100% Job Success" Badge. Expert in QA, QA....and QA 😊 ♛ 10000+ hours of exclusive Software Quality Assurance, Website Quality Assurance, App Testing experience on Upwork (5 STAR rating) and 9+ years of corporate experience in the field of QA and testing software. → Well versed with various types of Black Box Testing, Functional testing, Retesting, Regression testing, Compatibility testing, Smoke testing. → Test case design on TestRail,Testlink,Google Sheet and Test Execution. → Sound knowledge of Software Development life cycle (SDLC) and Software Testing life cycle (STLC). → Having knowledge of SDLC, STLC and Defect Life cycle. → Sound knowledge of testing mobile application (Android and iOS) → Expertise in Functional Testing, UI Testing. → Effective bug reporting via tool JIRA, Trello. → Sound knowledge of Performance testing of Web and Mobile application with jmeter. → Basic knowledge of Automation using Selenium- Webdriver with Java → Worked on Agile methodology. → Good interpersonal skills, committed, result oriented, hard working and zeal to learn new technologies.

  • Desktop Application Testing
  • Regression Testing
  • Functional Testing
  • API Testing
  • Sanity Testing
  • Selenium
  • Test Case Design
  • Test Plan
  • Cross-Browser Testing
  • Bug Reports
  • Black Box Testing
Talha N.

Lahore, Pakistan

$8/hr
4.9
335 jobs

⭐ Senior QA Engineer | Software Tester | Manual QA | QA Automation Engineer | 11+ Years 🚀 Web, Mobile (iOS & Android), SaaS, Desktop & AI Testing Specialist 🧪 AI Testing | LLM Testing | Chatbot Testing | AI Agent Testing | API Testing | E2E Testing | Playwright Expert ✅ 250+ Projects | 18,000+ QA Hours | Web, Mobile, SaaS & Game QA Specialist ********************** I am a results-driven Senior QA Engineer / Software Tester with 11+ years of hands-on experience ensuring high-quality Web, Mobile, Desktop, SaaS, AI-powered, and Enterprise applications. I specialize in Manual Testing, Test Automation, API Testing, AI Testing, and End-to-End Quality Assurance, delivering bug‑free, user‑ready releases for global clients. ********************** My approach is simple: understand the product, think like the user, validate business workflows, and uncover issues before they reach production. ********************** Core QA Expertise 🟦 Manual Testing Expertise • Functional Testing • Regression Testing • Smoke & Sanity Testing • Exploratory Testing • End-to-End (E2E) Testing • User Acceptance Testing (UAT) • UI/UX Testing • Cross-Browser Testing • Cross-Platform Testing • Mobile App Testing (iOS & Android) • Real Device Testing • Compatibility Testing • Performance Validation • Release Validation • Production Readiness Testing 🟦 AI Testing • AI Testing • LLM Testing • Chatbot Testing • AI Agent Testing • Prompt Validation • AI Workflow Testing • Voice AI Testing 🟦 Game QA • Gameplay Validation • Game Logic Testing • Performance & FPS Validation • Crash & Stability Testing • UI Consistency • User Flow Validation 🟦 Automation & Performance • Selenium WebDriver • Cypress • Playwright • Appium • Performance Testing • Load Testing • JMeter 🟦 API + Database Testing • REST API Testing • Postman • Swagger • API Validation • SQL Queries • Backend Data Validation 🟦 Tools & Systems • Jira • Azure DevOps • TestRail • Trello • ClickUp • Bugzilla • BrowserStack • Sauce Labs • WordPress • Shopify • Magento • WooCommerce • SaaS Platforms ********************** ✅ Industries & Platforms • SaaS • AI Applications • Enterprise Software • eCommerce • FinTech • Healthcare • CRM • ERP • Gaming • Real Estate • EdTech • Media Platforms ********************** ✅ How I Work • Break complex workflows into testable components • Validate business logic and edge cases • Identify root causes, not just surface bugs • Create developer-friendly bug reports • Collaborate with Developers, Designers & Product Teams • Always test from the end-user perspective ********************** ✅ What I Deliver • Test Strategy & Test Plans • Test Cases • QA Documentation • Bug Reports with Screenshots & Videos • Test Summary Reports • Automation Scripts • Regression Reports • Release Readiness Reports ********************** ✅ Professional QA Strengths • Precise bug reporting with screenshots & video evidence • Test Plans, Test Cases & QA Documentation • Strong SDLC & STLC knowledge • Business Workflow Validation • Edge Case & Risk-Based Testing • Excellent communication • Fast turnaround • Production-ready quality assurance Whether it's a Web Application, Mobile App, Desktop Software, SaaS Platform, AI Product, or Game, I ensure every release is stable, polished, and ready for production. I take ownership of the complete QA lifecycle, from planning and execution to defect management, regression testing, and release validation. Let's connect and make your product reliable, scalable, and production-ready. Talha Naeem.

  • Web Testing
  • Software Testing
  • Integration Testing
  • Bug Tracking & Reports
  • Regression Testing
  • Mobile App Testing
  • Usability Testing
  • API Testing
  • Automated Testing
  • Cypress
  • Manual Testing
  • Game Testing
  • Functional Testing
  • QA Management
  • AI Platform
  • End-to-End Testing
  • Selenium
Mariam S.

Tbilisi, Georgia

$25/hr
4.9
7 jobs

AVAILABLE RIGHT NOW 40h/w | 6 Years QA Experience | TOP RATED Freelancer| 100% Job Success ⏰ 1700+ worked on Upwork 💫 6 years of QA manual/automated testing experience 🌐 Available full-time and flexible across most time zones! I am a dedicated QA Engineer and software tester with 5+ years of extensive experience in software testing, contributing to e-commerce, gambling, social, and TV apps (React). As a professional QA engineer, I specialize in ensuring software quality through meticulous manual testing, advanced QA automation, and comprehensive software testing strategies. 💡 Technical Expertise & QA Automation Skills: ✅ QA Automation: Proficient in Katalon and Tosca, implementing 500+ automated test cases that increased testing efficiency by 40%. My QA automation expertise allows faster release cycles without compromising software quality. ✅ Software Testing Tools: Experienced in Postman for API testing, verifying 200+ endpoints and ensuring seamless integration and functionality. ✅ Operating Systems: Skilled in MacOS and Windows Server, adapting QA strategies for different environments. ✅ Project Management & Test Tracking: Extensive use of Jira, Azure DevOps, TestRail, and Trello for managing test cases, tracking defects, and coordinating QA processes efficiently. 🔧 Key Contributions as QA Engineer & Software Tester: ✅ Software Testing Documentation: Authored 100+ test plans, QA documentation, and test case reports, ensuring comprehensive coverage of all functional and non-functional requirements. ✅ System Specification Review: Expert in reviewing system specifications to identify testable requirements and create effective software testing strategies. ✅ Collaborative QA Strategy: Partnered with teams of QA engineers to develop robust QA automation frameworks and manual testing approaches, increasing bug detection by 30%. ✅ Manual and Automated Testing Execution: Conducted thorough manual testing and executed advanced QA automation scripts, identifying critical defects before production deployment. ✅ Defect Logging and Bug Reporting: Created detailed defect logs, ensuring all bugs are tracked and reported to development teams promptly. ✅ Post-Release QA Testing: Performed rigorous post-implementation testing and troubleshooting, ensuring software stability and user satisfaction after release. 📊 Metrics & Achievements: ✅ Automated 40% of manual test cases, saving 2 weeks per release cycle. ✅ Reported and tracked 500+ defects, improving product quality and minimizing post-release errors. ✅ Increased user satisfaction by 15% through systematic software testing and QA processes. ✅ QA oversight on 10+ projects simultaneously, maintaining high-quality standards across multiple platforms. ✅ Detected critical software issues, preventing potential revenue loss of $50K+ per release. 💡 Why Choose Me as Your QA Engineer & Software Tester: ✅ Extensive experience in QA automation, manual and exploratory software testing, defect tracking, and QA process improvement. ✅ Proven ability to develop QA automation strategies, execute comprehensive software testing, and collaborate with developers and QA engineers for high-quality software releases. ✅ Strong knowledge of web, mobile, and TV applications ensuring all user interactions are thoroughly tested. ✅ Passionate about enhancing product quality, improving user satisfaction, and implementing best practices in software testing and QA automation. 📩 Let’s Connect: If you are looking for a QA engineer or software tester with strong experience in manual and automated software testing, QA automation, defect management, and quality assurance, I am ready to contribute my expertise to ensure exceptional software quality and user satisfaction in your next project.

  • Desktop Application Testing
  • Web Testing
  • Software Testing
  • Software QA
  • Manual Testing
  • Functional Testing
  • Bug Reports
  • Mobile App Testing
  • Test Case Design
  • Usability Testing
  • Performance Testing
  • Annotated Screenshot
  • English
  • Product Stability
  • Bug Tracking & Reports
  • API Testing
  • End-to-End Testing
  • Administrative Support
  • Automated Testing
  • AI Implementation
Muneeb S.

Lahore, Pakistan

$8/hr
4.6
61 jobs

Shipping buggy software costs you users and revenue. As a Top Rated QA Engineer with 6+ years testing Web, Mobile, and AI applications, I catch critical defects before launch, so your product ships stable, fast, and client-ready. 🚀 I cover the full QA spectrum: manual exploratory testing, Selenium/Cypress/Playwright automation frameworks built from scratch, REST API validation with Postman and REST Assured, and AI/LLM testing using DeepEval and Promptfoo. Most QA engineers handle one lane, I handle all three, including the emerging AI testing space that few freelancers are equipped for. Industries I've tested: SaaS platforms, eCommerce, fintech apps, CRMs, logistics systems, and AI calling bots. Here's what I deliver: ✔ Manual Testing: Functional, Regression, Smoke & Sanity, Cross-browser/device, Usability & UI/UX ✔ Automation Testing: Selenium (Java/Python), Cypress (JS), Playwright, TestNG/PyTest, framework setup from scratch ✔ API Testing: Postman, REST Assured, Swagger validation, API automation ✔ AI & LLM Testing: Prompt testing, model evaluation, chatbot/voice AI validation, NLP accuracy checks ✔ Performance Testing: JMeter, load & stress testing ✔ CI/CD Integration: Jenkins, GitHub Actions, GitLab CI, automated test pipelines ✔ Bug Reporting & Docs: Jira/Trello/ClickUp, detailed reports with screenshots, test plans & test cases 🏆 Top Rated on Upwork | 42 projects completed | 3,100+ hours | $30K+ earned ✅ Certified: AI Test Engineering (SHIFTSYNC) | Scrum Fundamentals (SCRUMstudy) ⭐ Client feedback: ◆ "Your QA work was detailed, clear, and extremely helpful in identifying critical issues before launch." ◆ "Communication was excellent, delivery was fast and consistent, and he was always available to answer questions." Send me a message today. I'll review your project and respond within a few hours with a tailored QA strategy, automation feasibility assessment, and a clear timeline. First consultation is free. Keywords: Web Testing, Software QA, Mobile App Testing, Functional Testing, Manual Testing, Software Testing, Automated Testing, QA Testing, API Testing, Test Automation Framework, Playwright, Test Automation, Test Design, Test Execution, Test Management, Test Plan, Test Case Design, Appium, QA Automation, QA Engineer, QA Software & Testing Tools, Mobile QA, Bug Reports, Bug Tracking & Reports, End-to-End Testing, Compatibility Testing, Desktop Application Testing, Browser Automation, Postman, Performance Testing, Quality Control, User Acceptance Testing, Usability Testing, Regression Testing, Cross-Browser Testing, Jira, UI/UX Testing, Quality Assurance, Payment Gateway Testing, iOS Testing, Android Testing, User Testing, Manual QA, AI Testing, Chatbot Testing, QA Engineer, QA Tester, Manual QA, Software Tester, Software Quality Assurance, Web Application Testing, Mobile App Testing, Android Testing, iOS Testing, Tablet Testing, SaaS QA, AI Testing, Chatbot Testing, Functional Testing, Regression Testing, Exploratory Testing, End-to-End Testing (E2E), User Acceptance Testing (UAT), Cross-Browser Testing, Responsive Testing, UI Testing, UX Testing, API Testing, Postman, Swagger, BrowserStack, Cypress, Playwright, JMeter, Bug Reporting, User Flow Testing, Payment Testing, Quality Assurance.

  • Web Testing
  • Software Testing
  • Testing
  • Software QA
  • Regression Testing
  • QA Automation
  • Manual Testing
  • QA Software & Testing Tools
  • Automated Testing
  • Test Automation Framework
  • Quality Assurance
  • Mobile App Testing
  • Test Automation
  • API Testing
  • Mobile QA
  • QA Testing
  • Test Plan
  • Functional Testing
  • Cross-Browser Testing
  • QA Engineering

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