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Top Rated Manual QA Engineer | Software Testing Expert for Web, Mobile, SaaS, FinTech & AI Applications Looking for a reliable Manual QA Engineer who finds critical bugs before your users do? You're in the right place. I'm a Top Rated Software Tester on Upwork with 100% Job Success Score, 5+ years of hands-on Quality Assurance experience, 1,700+ Upwork hours, and 26 successfully completed QA projects across SaaS, FinTech, EdTech, E-commerce, Healthcare, and AI-powered platforms. 🎯 What I Deliver as Your QA Engineer: Cleaner product releases, fewer post-launch bugs, faster regression cycles, and detailed bug reports your developers can act on immediately — with clear reproduction steps, screenshots, screen recordings, severity classification, and expected vs. actual results. 🧪 Core QA Services: ✅ Manual Testing (Web & Mobile) ✅ Functional Testing & Regression Testing ✅ Mobile App Testing for iOS & Android ✅ SaaS Application Testing ✅ FinTech & Payment Gateway Testing ✅ API Testing with Postman, Swagger & REST ✅ Cross-Browser Testing & Cross-Device Compatibility Testing ✅ Smoke Testing, Sanity Testing & Exploratory Testing ✅ User Acceptance Testing (UAT) & Beta Testing ✅ Usability Testing & Accessibility Testing (WCAG) ✅ Test Case Design, Test Plan Creation & Test Execution ✅ Bug Reporting, Defect Tracking & Bug Verification ✅ End-to-End Testing & Integration Testing ✅ Google Play Closed Testing & TestFlight Beta Testing ✅ Performance Testing (basic) & Responsive Testing ✅ Database Testing with SQL 🤖 AI & Chatbot Testing Expertise: ✅ AI Chatbot Testing & Conversational AI Validation ✅ LLM Testing (ChatGPT, Gemini, Claude-based apps) ✅ Generative AI Application Testing ✅ Prompt Edge Case Testing & Hallucination Detection ✅ Voice AI Testing & NLP Testing ✅ AI Model Output Evaluation ✅ AI App QA for Web & Mobile 🛠️ QA Tools & Technologies I Use Daily: Jira • TestRail • Postman • Swagger • BrowserStack • Charles Proxy • Chrome DevTools • Microsoft TFS • Azure DevOps • SQL • Figma • Google Sheets • Slack • Notion • Trello • ClickUp 📱 Platforms & Environments I Test: iOS • Android • Web (Chrome, Firefox, Safari, Edge) • Progressive Web Apps (PWA) • Responsive Mobile Web • Tablet • Desktop Applications • REST APIs 🏢 Industries I've Tested Products In: SaaS Platforms • FinTech & Payment Apps • EdTech & E-Learning • E-commerce & Online Stores • Healthcare & MedTech • Mobile Games • B2B Platforms • AI & Chatbot Products • Engineering & CMMS Software 💬 What Clients Say: ⭐ "Working with Dalia was an absolute pleasure. She went above and beyond..." ⭐ "I re-hired her. This itself is a testimonial." ⭐ "Great attention to detail, good follow-up, very organized — Dalia is someone you can depend on for QA & testing." ⭐ "The communication was clear, the work was delivered on time, and the quality exceeded my expectations." ✨ Why Clients Choose Me as Their QA Engineer: 🔹 100% Job Success Score & Top Rated Badge 🔹 Real-user testing mindset — I test like your customer, report like an engineer 🔹 Fast response time and same-day project start when needed 🔹 Detailed bug reports with reproduction steps, screenshots, and video recordings 🔹 Strong communication in English (Fluent) and Arabic (Native) 🔹 Available 40+ hours per week for short tasks, full-time contracts, and ongoing QA support 🔹 Honest QA feedback that genuinely improves product quality 🚀 Ready to Ship a Bug-Free Product? Whether you need a quick smoke test before launch, full manual QA for a SaaS platform, mobile app testing on iOS & Android, API validation, AI chatbot testing, or ongoing regression support — I'm ready to help. Send me a message with your project details (a link to the product, platforms to test, and your timeline) Let's make your product cleaner, more stable, and ready to scale. Keywords: Manual Testing, QA Engineer, QA Tester, Software Tester, Software Testing, Quality Assurance, QA Specialist, Functional Testing, Regression Testing, Smoke Testing, Sanity Testing, Exploratory Testing, User Acceptance Testing, UAT, Beta Testing, End-to-End Testing, Integration Testing, System Testing, Mobile App Testing, Mobile QA, iOS Testing, Android Testing, Native App Testing, Hybrid App Testing, Web Testing, Website Testing, Web Application Testing, PWA Testing, Responsive Testing, Cross-Browser Testing, Cross-Device Testing, Browser Compatibility, API Testing, REST API Testing, Postman, Swagger, Database Testing, SQL Testing, Backend Testing, Test Case Design, Test Case Execution, Test Plan, Test Strategy, Test Scenarios, Bug Reporting, Bug Tracking, Defect Tracking, Bug Verification, Jira, TestRail, Azure DevOps, Microsoft TFS, BrowserStack, Charles Proxy, Chrome DevTools, ClickUp, Notion, SaaS Testing, SaaS QA, FinTech Testing, Payment Gateway Testing, Stripe, PayPal, E-commerce Testing, Shopify Testing, EdTech Testing, LMS Testing, Healthcare Testing, B2B Platform Testing, CMMS Testing, AI Testing, AI App Testing, AI Chatbot Testing, Chatbot Te

Senior Software Testing Engineer Hello, I am a Senior QA Engineer with over 4 years of experience in testing web, desktop, and mobile applications. I am a certified software testing engineer by ISTQB as seen in my portfolio. My Skills in Manual Testing, API Testing, Mobile Testing, Performance testing, Database Testing, and Writing documents such Test Cases, Defect Reports, and Test Summary Report Tools I Utilize: Management Tools: Asana, ClickUp, JIRA, Trello, Development Tools: Chrome Dev Tools API Testing: Postman, Swagger, Databases: SQL, MySQL I am also proficient in various testing methods, including regression, black/grey box, usability, smoke, compatibility, exploratory, and end-to-end testing. My skills include: ✅ Understanding of testing strategies and functional requirements. ✅ End-to-end functional testing for iOS, Android, and web platforms. ✅ Identifying product design issues. ✅ Writing high-quality test cases, checklists, and bug reports. ✅ Evaluating user journeys to ensure intuitive navigation and accessibility. ✅ Systematic validation of existing features after new deployments. ✅ Ensuring seamless performance across various browsers and screen resolutions. ✅ Ability to create clear and concise quality assurance briefing materials. ✅ Experience with Scrum/Agile practices. My work will not only satisfy your needs, but it will do so in a cost and time efficient manner. I will gladly help you with your project! Let's start now!

Looking for a reliable Manual QA Engineer who catches critical bugs before your users ever see them? You're in the right place. I'm Aya, a Senior QA Engineer with 5+ years of hands-on software testing experience across Web, Mobile, SaaS, AI-powered applications, ERP & HRM systems, LMS platforms, Healthcare, E-commerce, Shopify, and Real Estate products. I've tested dozens of products—from quick pre-release smoke tests to complete regression cycles—and I treat every product as if my reputation depends on it, because it does. 🎯 What You Get When You Hire Me Cleaner releases, fewer production incidents, and bug reports your developers will actually thank you for. Every defect is documented with clear reproduction steps, screenshots, screen recordings, severity, priority, and expected vs. actual results—making it easy for developers to reproduce and fix issues quickly. 🧪 Core QA Services ✅ Manual Testing for Web & Mobile Applications ✅ Functional Testing ✅ Regression Testing ✅ Smoke & Sanity Testing ✅ Exploratory Testing ✅ End-to-End Testing ✅ User Acceptance Testing (UAT) ✅ Mobile App Testing (iOS & Android) ✅ SaaS & Web Application Testing ✅ API Testing with Postman & Swagger ✅ Database Validation with SQL ✅ Cross-Browser & Cross-Device Testing ✅ Responsive Design Testing ✅ UI/UX Testing ✅ Accessibility & Usability Testing ✅ Test Case Design & Execution ✅ Test Plan Creation ✅ Bug Reporting, Verification & Defect Tracking ✅ Google Play Closed Testing ✅ TestFlight Beta Testing 🤖 AI Testing Experience I have hands-on experience testing AI-powered products and validating intelligent user workflows. ✅ AI Chatbot Testing ✅ Conversational AI Testing ✅ Voice AI Testing ✅ AI Desktop Applications ✅ AI Web & Mobile Applications ✅ LLM-Based Application Testing ✅ Prompt Validation & Edge Case Testing ✅ Hallucination Detection ✅ AI Response Quality Evaluation ✅ Conversation Flow & Context Testing 🛠️ Tools I Work With Jira • Azure DevOps • TestRail • Postman • Swagger • BrowserStack • Charles Proxy • Chrome DevTools • SQL • Figma • ClickUp • Trello • Notion • Slack • Google Sheets 📱 Real Devices Available iPhone 15 • iPhone 13 Pro • iPhone XR • iPhone SE (2020) • iPad Air Honor View 20 • Honor X9b • Honor X9c • OPPO F2 Windows 11 Desktop 🏢 Industries I've Tested • SaaS • AI Applications • ERP & HRM Systems • Learning Management Systems (LMS) • Healthcare • Shopify • E-commerce • Real Estate • CRM & Business Management Platforms 🤖 AI Products I've Worked On • Guidy AI (Desktop AI Assistant) • Alo AI (Voice AI Platform) • AI-powered SaaS Applications ✨ Why Work With Me 🔹 I test like a real user and report like an engineer. 🔹 My commitment to quality, attention to detail, and reliable communication has led many clients to continue working with me across multiple projects and long-term engagements. 🔹 Product Management experience helps me understand business requirements, identify requirement gaps, and validate complete user workflows. 🔹 Every bug report includes clear reproduction steps, screenshots, videos, severity, and expected vs. actual results. 🔹 Strong communication in English (Fluent), Arabic (Native), and German (Basic). 🔹 Available 30+ hours per week for one-time projects, ongoing QA support, or long-term contracts. 🔹 Honest, proactive feedback that helps improve both product quality and user experience. 🚀 Ready to Ship With Confidence? Whether you need a quick smoke test before launch, complete QA coverage for your SaaS platform, testing on real iOS and Android devices, API validation, or AI application testing, I'm ready to help. Send me a message with your product link, testing requirements, and timeline, and let's make your next release your best one yet. Keywords: Manual QA, QA Engineer, Software Tester, Quality Assurance, Functional Testing, Regression Testing, Smoke Testing, Exploratory Testing, UAT, End-to-End Testing, Mobile Testing, Web Testing, iOS Testing, Android Testing, API Testing, Postman, Swagger, SQL, BrowserStack, Cross-Browser Testing, Cross-Device Testing, SaaS Testing, AI Testing, AI Chatbot Testing, LLM Testing, ERP Testing, HRM Testing, LMS Testing, Shopify Testing, Healthcare Testing, UI Testing, UX Testing, Bug Reporting, Test Cases, Test Plans.

As a Lead Software Quality Engineer for 12 years now my experience revolved around developing, establishing and maintaining quality methodologies, systems, and practices which meet requirements established by customers. Serves as a Quality representative to improve awareness, visibility, and communication on quality initiatives. Provides focused quality support within product development. my testing skills revolves around:- * Web apps and desktop apps testing * Functional manual testing * Usability testing * Database testing * ETL testing * API testing * Automation testing * Mobile testing * Integration testing * Regression testing * Cross browsing testing * A/B testing using Figpii and VWO tools * QA documentation (Test cases/Execution Reports) * Using different techniques in testing such as - Walk through the application (something more like inspection) and make sure that nothing cause an exception - Locating defects - Confirming tractability of relevant requirements - Checking for conformance to relevant standards and conventions - Error guessing - Boundary-value analysis - Equivalence partitioning * Review Requirements and System design * Create test plans and write testcases * Execute test cases with full execution reports * Bug reporting (detailed bug reporting include screenshots or video), experience in Jira * Estimate time/effort for many projects * Support Junior testers in testing(worked in teams) * Provide the customer with weekly status reports * Introduce new ways of testing applications * Knowledge with the following tools: Quality center, Jira, silk central, apptest

Senior Software Testing Engineer Hi! I'm Shady —a Top Rated QA Engineer on Upwork with 100% Job Success, I help startups, SaaS companies, and product teams release cleaner, smoother, and more reliable web and mobile applications. Senior Software QA Engineer with 7+ years of experience, working on enterprise systems where performance, reliability, and scalability are essential. Core Skills: - Manual Testing (Web & Mobile) - Automation Testing: Selenium, Cypress, Playwright, TestNG, Robot Framework - API Testing: Postman, RestAssured, Newman - Performance Testing: JMeter (Load & Stress Testing) - Regression Testing & End-to-End Testing - CI/CD Testing: Jenkins, GitHub Actions - Cross Browser Testing (Chrome, Firefox, Edge) - Mobile Testing (Android & iOS) - Defect Tracking: JIRA, TFS, Trello - API Testing: Proficient with Postman for API functionality, security, and performance validation. - Proven ability to test complex user interactions, payment flows, and interfaces on both mobile and web platforms. - Comprehensive documentation and communication skills, using JIRA and Microsoft TFS. - Programming: Java, JavaScript, Python Key Achievements: - Automated 80%+ of regression test cases - Reduced manual testing effort by ~60% - Improved application performance using JMeter - Contributed to successful delivery of multiple enterprise projects My Approach: - Design effective test cases covering edge and negative scenarios - Perform testing under real-world conditions (devices, networks) - Validate requirements early to prevent defects - Collaborate closely with developers and stakeholders - Focus on long-term quality and maintainable automation - Strong teamwork abilities, ensuring alignment with developers and stakeholders for optimal project outcomes. Certifications: - ISTQB Foundation Level - ISTQB Agile Tester Tools & Technologies: JIRA | Postman | Selenium WebDriver (Java) | SQL | Swagger | Playwright | Microsoft TFS | Maven Why Choose Me? I do not just click through your app. I analyze flows, validate business logic, test edge cases, and document issues clearly so your development team can take action immediately. Whether you need a quick smoke test before release, full manual QA for a SaaS platform, mobile app testing, API validation, or beta testing support, I can help you deliver a product your users can trust. Let’s make your product cleaner, more stable, and ready for launch. 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, Performance Testing, Security Testing, Automation Testing, Playwright, Selenium, Postman, RestAssured

❇️ Driving product excellence through strategic testing, risk mitigation, and high-performance engineering Stop losing users to undetected bugs. With over 10 years of specialized QA experience at industry-leading global firms, I provide enterprise-grade testing solutions tailored for high-stakes products. Having successfully secured 30+ websites and numerous web and mobile applications, I possess the technical depth to identify critical logic gaps and architectural flaws that standard testers often miss. I don't just find bugs; I partner with you to protect your brand reputation and ensure your product’s architecture is sound, scalable, and seamless for the end-user. 🎯 The Value I Bring to Your Project ➡️ Strategic Risk Mitigation: I specialize in detecting requirement gaps and architectural flaws early in the development lifecycle, preventing costly post-release fixes and ensuring a faster time-to-market. ➡️ Enterprise-Grade Standards: Having delivered products for global corporations, I bring a rigorous, documentation-heavy approach to QA that ensures every feature meets strict international quality benchmarks. ➡️ Full-Stack Technical Oversight: I provide 360-degree visibility into your product, managing everything from API and Database integrity to Front-end UI/UX and mobile performance. ➡️ Commitment to ROI: By implementing high-coverage automation and performance benchmarks, I help reduce manual overhead and ensure your system can scale alongside your user base without crashing. 🛠 Technical Expertise ✅ Automation & CI/CD Frameworks: Java, JavaScript, Selenium, Maven, TestNG, WebDriver IO (WDIO). Tools: Puppeteer, Katalon Studio, Applitools, Cucumber (BDD), POM (Page Object Model). Infrastructure: GIT, GitLab, Bitbucket, Jenkins, Azure DevOps. ✅ Performance & API Engineering Scalability: Apache JMeter, LoadNinja, Web Performance Load Tester (WPT), Octoperf. Integrations: Postman (Comprehensive manual and automated collection testing for microservices). ✅ Data Integrity & ETL Validation Cloud & DB: GCP, BigQuery, MS SQL. Visualization: Qlik Sense, SAP Datasphere, SAC (SAP Analytics Cloud). Data Precision: Expert validation of technical STM documents and ETL logic to ensure 100% data accuracy. ✅ Functional & UX Testing Multi-Platform: Validating Web Portals, Mobile Apps (iOS/Android), and Page DOM against design specifications. Core Logic: Deep experience in Telecommunication workflows, Ticketing systems, and Big Data analysis tools. 💼 Industry-Proven Experience I have a proven track record of successfully securing: Enterprise Workflows & Web Portals Global Telecommunication & Ticketing Systems High-Volume Big Data Analytics Platforms High-Stakes Virtual Healthcare Applications ⭐⭐⭐ Your Satisfaction, Guaranteed: I prioritize long-term partnerships. We will define clear milestones, and I am committed to ensuring you are fully satisfied with the quality of the product before the project is finalized. Ready to launch a flawless product? Click "Hire Me" and let’s discuss your project goals.