Hire the Best Test-Driven Development Specialists

40+ Hours Available Per Week As a Top Rated Plus full-time freelancer on Upwork with over 8+ years of expertise in Software Quality Assurance, I specialize in ensuring your applications are bug-free and deliver exceptional user experiences, backed by over 225+ 5-star ratings ⭐ from satisfied clients! 🚀 With 26,800+ hours work on Upwork, I have successfully tested 310+ Android and iOS mobile applications and over 120+ web apps, helping clients achieve seamless product launches and exceptional performance. My experience includes collaborating with renowned organizations like UNICEF and leading brands like Samsung, ensuring their software meets the highest quality standards. 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 26,800+ 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 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, Payment Gateway Testing, 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

Hey, I am a Software QA Engineer with 5+ years of hands-on experience testing web and mobile applications across multiple domains. I have worked across the full software testing life cycle from analyzing requirements and writing detailed test plans to executing test cases, managing defects, and supporting production releases. Whether I am testing a complex end-to-end business workflow, validating API responses, or performing cross-browser and mobile compatibility checks, I bring a structured and detail-oriented approach to every project. What I can help you with: -Test planning and QA documentation -Functional, regression, smoke, and exploratory testing -API testing using Postman and Swagger -Mobile testing on Android and iOS (real devices and simulators) -UI/UX and cross-browser validation -SQL-based backend data verification -Defect tracking and reporting using JIRA -End-to-end business workflow testing -UAT support and production release validation Why work with me: -Full STLC ownership — from requirement review and test design through UAT support and go-live validation -Cross-functional collaborator — experienced working alongside developers, product managers, and UX designers in Agile/Scrum teams -Web and mobile covered — tested on real Android and iOS devices as well as simulators -Thorough documentation — every test case, defect report, and QA process clearly written for full traceability -Fast onboarding — I adapt quickly to new systems, workflows, and project environments If you need a reliable QA professional who communicates clearly, documents thoroughly, and takes quality seriously from day one, let's talk. I am ready to help you reduce release risk and ship software your users can trust.

Top Rated Senior Quality Assurance Engineer (SQAE) | Manual Testing | API Testing | Web & Mobile App Testing | Software Quality Assurance | Database Testing I help startups, SaaS companies, and businesses release reliable software by finding critical bugs, improving user experience, and ensuring their applications work smoothly before reaching customers. With 8+ years of experience in Software Quality Assurance, I specialize in Manual QA Testing, Functional Testing, Regression Testing, API Testing, Web Application Testing, Mobile App Testing, and End-to-End QA Testing, Database Testing etc I have tested complex applications including SaaS platforms, CRM/ERP systems, property online platforms. E-commerce platforms, FinTech applications, AI-powered products, Chatbots, Voice AI systems, Payment Gateways, and enterprise software solutions. My focus is not just finding bugs I provide clear, actionable QA insights that help development teams improve product quality, reduce production issues, and deliver better customer experiences. My QA Testing Expertise: ✅ Manual Software Tester ✅ Functional & Regression Testing ✅ Exploratory Testing ✅ Smoke & Sanity Testing ✅ End-to-End Testing ✅ User Acceptance Testing (UAT) ✅ UI/UX & Usability Testing ✅ Cross-Browser Testing ✅ Cross-Device Testing ✅ Web Application Testing ✅ Mobile App Testing (Android & iOS) ✅ SaaS Application Testing API & Backend Testing: ✅ REST API Testing ✅ Postman API Testing ✅ Swagger Testing ✅ API Response Validation ✅ Authentication & Authorization Testing ✅ JSON Data Validation ✅ Database & SQL Testing ✅ API Integration Testing Industries I Have Tested: ✅ SaaS Products ✅ CRM & ERP Applications ✅ E-commerce Platforms ✅ Shopify & WooCommerce Websites ✅ Marketplace Applications ✅ FinTech & Payment Systems ✅ Healthcare Applications ✅ AI Applications & Chatbots ✅ Voice AI Products Testing Tools: Bug Tracking: Jira, Linear, Trello, ClickUp, YouTrack, Notion Testing: Postman, Swagger, JMeter, BrowserStack, Chrome DevTools, SQL Documentation: Google Sheets, Test Management Tools, Slack, Microsoft Teams What You Will Get: ✔ Detailed bug reports with clear reproduction steps ✔ Screenshots and video evidence ✔ Severity and priority analysis ✔ Test case creation and execution ✔ Regression testing after fixes ✔ API testing reports ✔ QA documentation ✔ Usability improvement suggestions ✔ Clear communication and regular updates I help teams build stable, user-friendly, and production-ready software through structured QA processes and real-world testing experience. Let’s connect and improve your product quality. Skills: QA Engineer, Manual QA Tester, Software Testing, Web Testing, Mobile Testing, API Testing, Postman, REST API, Functional Testing, Regression Testing, UAT Testing, UI Testing, UX Testing, SaaS Testing, CRM Testing, ERP Testing, AI Testing, Chatbot Testing, Voice AI Testing, FinTech Testing, Payment Testing, Database Testing, SQL Testing, Performance Testing, JMeter, Bug Reporting, Test Case Design, Defect Management, Release Testing.

100% Job Success | Top Rated Plus | ISTQB Certified | 100+ Projects Delivered QA Expert with 7+ years specializing in AI Test Automation, Penetration Testing (VAPT), Performance Testing, Web/Mobile/API Automation, and DevOps/CI-CD integration. I help teams release stable, secure, and scalable software faster. I combine Manual QA, robust Test Automation, API Testing, Performance & Load Testing, and Security/Penetration Testing to reduce defects, accelerate releases, and strengthen production applications. Manual QA Testing: Comprehensive manual testing for Web, Mobile, SaaS, FinTech, HealthTech, E-Commerce, Aviation, and Enterprise applications. - Functional, Regression, Smoke, Sanity & Exploratory Testing - Usability, Cross-Browser & Mobile App Testing - Test Case Design, Test Plans & UAT Support - Detailed Bug Reporting with Steps to Reproduce QA Automation Testing: I build reliable, maintainable automation frameworks using modern tools and best practices (BDD, POM, Data-Driven, Parallel Execution). Tools: Playwright, Selenium, Cypress, Appium, Espresso, XCUITest, Postman, REST Assured Key Achievements: - Built automation frameworks for VistaJet, CreditBook, Bykea, Bluefin and others - Reduced regression testing cycles from days to hours - Achieved 85%+ test coverage and 45-90% defect reduction API & Backend Testing: Full validation of REST APIs functionality, authentication, business logic, edge cases, and integration testing. DevOps & CI/CD Integration: Seamless test integration into pipelines using Jenkins, GitHub Actions, GitLab CI. I improve deployment confidence and release quality. - Performance & Load Testing - JMeter, BlazeMeter, LoadRunner, Locust identifying bottlenecks before they impact users. - Penetration & Security Testing - VAPT, OWASP, Burp Suite, ZAP, Nessus, and more for robust application security. Why Hire Me? Instead of hiring multiple specialists, you get one experienced QA + DevOps professional who covers the full testing and release lifecycle from manual testing to automation, performance, and security. Send me your project details, tech stack, and current QA challenges.

When software ships with bugs or projects drift off track, I'm the person teams call to fix it. With 15+ years in QA and project management — across web, mobile, desktop, e-commerce, fintech, healthcare, and gaming — I bring structure to chaos. I've logged 18,000+ hours on Upwork with a 100% Job Success Score across 60+ contracts, working with startups and established teams alike. What I actually do for clients: Build test plans and execute full QA cycles from planning to sign-off Write airtight test cases, defect reports, and release documentation Run sprints and manage backlogs using Jira, Confluence, ClickUp, and Linear Bridge the gap between developers, clients, and stakeholders — in English and Arabic. I work in Agile/Scrum environments and have tested everything from .NET desktop apps to mobile games to CRM platforms. I don't just find bugs — I help teams build processes so fewer bugs happen in the first place If you need someone reliable, deadline-driven, and fluent in both QA and PM — let's talk.

Hi, I’m Suman, a results-driven Manual QA Tester with 8+ years of experience helping startups, SaaS companies, and growing businesses deliver stable, bug-free web and mobile applications. I help clients reduce production bugs, improve user experience, and launch confidently by identifying critical issues before they impact real users. My focus is not just testing features — it’s improving product quality, usability, and release confidence. 🔍 What I Can Do for You ✔️ End-to-End Manual Testing (Functional, Regression, Smoke, Sanity, UI/UX) ✔️ Web & Mobile App Testing (iOS, Android, Responsive Web) ✔️ Test Case Design, Test Scenarios & Execution ✔️ Clear, reproducible, developer-friendly bug reports ✔️ Manual API Testing using Postman & Swagger ✔️ Database Validation using SQL, MySQL & Firebase ✔️ Cross-Browser & Cross-Device Testing ✔️ Test Documentation (Test Plans, Reports, RTM) ✔️ Pre-release QA, UAT & release validation support 🛠 Tools & Technologies Bug Tracking: Jira, Trello, Bugzilla, TestRail API: Postman, Swagger Database: SQL, MySQL, Firebase Cloud Testing: BrowserStack, LambdaTest Platforms: Windows, macOS, iOS, Android 📱 Real Device Testing Advantage I perform testing on real devices and production-like environments to catch issues that simulators and emulators often miss. Apple Ecosystem • iPhone 15, iPhone 13 Pro Max, iPhone XR • MacBook Pro • Apple Watch Series 9, Series 5 Android Ecosystem • Samsung Galaxy • Realme • Vivo • Redmi Desktop & Browser Coverage • Windows, macOS, Linux, Ubuntu • Chrome, Safari, Firefox, Edge, IE, Opera ⭐ Why Clients Choose Me ✔️ I catch bugs others miss ✔️ Strong edge-case and root-cause analysis ✔️ Clear communication with developers and PMs ✔️ Reliable delivery with structured reports ✔️ Testing from a real end-user mindset ✔️ Strong focus on usability and business workflows I bring a quality-first mindset that helps teams release faster with fewer post-release issues. 🚀 If you need a dependable Manual QA Tester who can improve product stability and user experience, send me a message and let’s discuss your project. Thanks, Suman