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Manual & Automation QA Engineer | Web, Mobile (iOS, Android) & API Testing | Bug Reporting, Test Documentations Expert Hi! I’m Himani Das, a dedicated and detail-oriented Software QA Engineer with hands-on experience in both manual and automated testing. I specialize in identifying bugs, improving user experiences, and ensuring software works perfectly before it reaches your customers. What I Do Best: - Functional & UI Testing for websites and mobile apps - Writing and executing test cases from requirements - Bug reporting with screenshots/videos and clear documentation - API Testing using Postman - Automation Testing using WebdriverIO, Playwright and JavaScript - Tools: GitHub, Excel/Google Sheets, ScreenToGif, Allure Report, Jam Recorder Why Clients Work With Me: - I deliver accurate and structured test documentation - I communicate clearly and meet deadlines - I work as a reliable team player or independent tester Whether you need help launching a new feature or testing your whole app, I’m ready to make sure your product is bug-free and user-ready. Let’s connect and make your software better.

🚀 Senior QA Engineer | Manual Testing | Mobile App Testing | Web Testing | Test Automation I help companies release software with confidence by finding critical issues before their users do. With 10+ years of experience in Software Quality Assurance, I have tested over 100 applications across Mobile, Web, SaaS, AI, FinTech, Blockchain, Healthcare, E-commerce, CRM, ERP, and Enterprise platforms. My goal is simple: deliver reliable, stable, and user-friendly products through thorough testing and detailed quality analysis. 𝗖𝗢𝗥𝗘 𝗤𝗔 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 • Manual Testing • Functional Testing • Regression Testing • Exploratory Testing • User Acceptance Testing (UAT) • Mobile App Testing (iOS & Android) • Web Application Testing • Cross-Browser Testing • Cross-Platform Testing • API Testing • Smoke & Sanity Testing • Compatibility Testing • Performance Testing • Automation Testing • Test Planning & Strategy • Test Case Design & Execution • Bug Reporting & Defect Tracking 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦 & 𝗧𝗢𝗢𝗟𝗦 Selenium • Appium • Postman Jira • Linear • Trello • ClickUp • Asana • Monday • Notion Agile • Scrum • SDLC • STLC 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 • SaaS • Artificial Intelligence (AI) • Blockchain & Web3 • FinTech • Healthcare • E-commerce • Education Technology • Travel & Hospitality • CRM & ERP Solutions 𝗥𝗘𝗔𝗟 𝗗𝗘𝗩𝗜𝗖𝗘 𝗧𝗘𝗦𝗧𝗜𝗡𝗚 I maintain a large collection of real Android, iOS, Windows, and macOS devices, allowing me to validate applications in real-world environments instead of relying solely on simulators and emulators. 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗖𝗔𝗡 𝗘𝗫𝗣𝗘𝗖𝗧 ✓ Detailed and actionable bug reports ✓ Clear communication throughout the project ✓ Thorough exploratory testing ✓ Fast turnaround times ✓ Reliable regression coverage ✓ Quality-focused release validation ✓ Strong attention to user experience and product stability Whether you need a QA partner for a startup MVP, a growing SaaS platform, a mobile application, an AI product, or an enterprise system, I can help ensure your software meets the highest quality standards. Let's build software that users trust and enjoy using.

🏆 Top-Rated Senior QA Engineer | 13+ Years | Web, Mobile, API, AI & Playwright Testing I am a Senior Software Quality Assurance Engineer with 13+ years of experience helping startups, SaaS companies, and enterprise organizations deliver reliable, high-quality software products. Throughout my career, I have contributed to projects for global brands including Tesco, Harrods, Marks & Spencer, Xoom, FedEx, Dell, Visa, Hilton, and many others. I specialize in end-to-end quality assurance across web applications, mobile apps, SaaS platforms, APIs, AI-powered products, and complex business systems. My focus is not only finding bugs but also improving usability, user experience, and overall product quality before release. 🔍 Key Highlights ✅ 13+ Years of Professional QA Experience ✅ 11+ Years of Remote Work Experience ✅ 200+ Web & Mobile Applications Tested ✅ Expertise in Agile/Scrum Development Environments ✅ Strong Written & Verbal English Communication ✅ Extensive Experience with SaaS, eCommerce, Healthcare, FinTech & AI Products ✅ Top-Rated Professional with Proven Client Satisfaction 🛠 QA Expertise • Manual Testing (Web, Mobile & Desktop Applications) • Functional, Regression, Smoke, Sanity & End-to-End Testing • API Testing & Validation using Postman • AI Application Testing & Prompt Validation • Exploratory Testing & Edge Case Discovery • UI/UX Testing & Product Feedback • Integration & Compatibility Testing • User Acceptance Testing (UAT) • Release Verification & Production Validation • Accessibility Testing (WCAG) • Cross-Browser & Cross-Device Testing 🤖 Automation & Technical Skills • Playwright MCP • Cypress • Selenium IDE • JMeter • API Testing with Postman • SQL Database Validation • GitHub, Bitbucket & CI/CD Workflows 💻 Tools & Platforms • Jira • Trello • Asana • Monday • GitHub • Bitbucket • BrowserStack • TestFlight • Android Studio • Xcode 🌍 Industry Experience • SaaS Platforms • eCommerce (Shopify, WooCommerce, Magento) • Healthcare & Telehealth • FinTech & Banking • Logistics & Transportation • Sports & Gaming Applications • Education Platforms • Insurance • Enterprise Business Applications 📱 Real Device Testing I test on real devices including: • iPhone 17 Pro Max • iPhones & iPads across multiple iOS versions • Android Devices • Windows PCs • MacBooks • Linux Environments This enables accurate validation across browsers, operating systems, screen sizes, and real-world user scenarios. ✅ Why Clients Hire Me ✔️ Strong analytical and problem-solving skills ✔️ Exceptional bug reporting with screenshots and video recordings ✔️ Ability to think like an end user ✔️ Fast turnaround and proactive communication ✔️ Reliable regression and release testing ✔️ Deep understanding of both business and technical requirements ✔️ Proven track record of improving product quality and reducing production issues If you're looking for a Senior QA Engineer who can perform thorough manual testing, API validation, AI testing, Playwright-based automation, and provide actionable product feedback, I'd be happy to help.

Save time and money by hiring me (Top-Rated 🎖️) or my expert QA team! I hold a BSc in CSE and work as a Full-Stack QA Engineer, specializing in both manual and automation testing. Also, Head of QA at C4U Tech, a software development and QA company focused on delivering high-quality, reliable solutions. 𝐖𝐡𝐚𝐭 𝐲𝐨𝐮 𝐰𝐢𝐥𝐥 𝐠𝐞𝐭 𝐟𝐫𝐨𝐦 𝐦𝐞: ✅ Full Acceptance Testing of websites or mobile apps (iOS & Android). 🐞 Comprehensive bug tickets with clear steps and details. 📑 Detailed test documentation (test plans, test cases, bug report, quality reports) 🎨 Thorough manual testing of functional and GUI aspects of the application 👨‍💻 Ability to lead and manage a QA team for larger projects 🚀 Successful Closed Testing for Android apps, ensuring smooth Play Store publishing 🌟𝐒𝐤𝐢𝐥𝐥𝐬 - Functional & GUI Testing: Proficient in Smoke, MAT, and Full AT (Acceptance Testing). -API Testing: With tools like Postman for thorough API testing and documentation. -Test Automation: Skilled in using PyCharm and Selenium WebDriver to automate test cases. -Test Documentation: Creating comprehensive test plans, test cases, and bug reports. -Quality Reports: Quality reports with test result analysis and visual presentation. 📚𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠 𝐚𝐧𝐝 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 (𝐓𝐨𝐩 𝟓 𝐜𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐞𝐬): 1. QA Functional Testing Training- A1QA. 2. Information Security Awareness - Fortinet. 3. Software Testing Fundamentals - LinkedIn. 4. SQL Programming for data querying - LinkedIn. 5. Career essential skills in Software Development - Microsoft. 👨‍💻𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 & 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐒𝐚𝐦𝐩𝐥𝐞 (𝐆𝐢𝐭 & 𝐏𝐨𝐫𝐭𝐟𝐨𝐥𝐢𝐨 𝐒𝐞𝐜𝐭𝐢𝐨𝐧): Planned and executed tests across Mobile, Web, and Desktop applications. Managed manual test cases and the entire testing process. Ensured application correctness through rigorous API testing. Created detailed test documentation, including test plans and bug reports. Collaborated within a team environment to deliver high-quality software projects. 🚀𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: I specialize in testing across various platforms: Mobile: Functionality on iOS and Android devices. Web: Rigorous testing of web applications. Desktop: Verifying the desktop software meets the requirements. 🔒𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 (𝐀 𝐌𝐮𝐬𝐭): I’m well-versed in information security practices, with certification. 📝𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: DevTools, Logcat, Charles Proxy, Jira, Fiddler, JMeter PyCharm, Selenium, Postman, SQL, JQL Linux, Web Services, Cloud, Network & Virtual Machines (VM) 📊𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬: Microsoft Office Suite (Word, Excel, PowerPoint) Quality Report Generation Test Documentation Familiarity with Agile methodologies TestRail for test management Understanding of Software Testing Life Cycle (STLC)

Overview: ✅ 4+ years of hands-on experience in Quality Assurance ✅ Expert in Manual Testing, Mobile App QA, Web Testing, Bug Reporting, and Test Case Writing ✅ Worked across domains: SaaS, Fintech, eCommerce, Web3, AI, Healthtech, Edtech ✅ Real device testing on Android, iOS, Windows, Mac 🚀 If you're looking for someone to find bugs before your users do, make your app bulletproof before launch, and ensure a flawless user experience, I can help. What I Offer: 🔍 Manual Testing -Functional, UI/UX, Smoke, Sanity, Regression, Cross-browser -Real Device Testing on iPhone & Android -Exploratory Testing for edge-case detection 🧪 Test Documentation Test Plans, Test Cases, Bug Reports, QA Audits Tools: TestRail, Zephyr, Xray, Notion 📱 Mobile App Testing (Android & iOS) Real device testing using latest OS versions Testing installation flows, push notifications, offline mode, performance 🔗 Web3 & DeFi QA Wallet connect, smart contract validation, transaction flow testing Testing apps like Uniswap, PancakeSwap, MetaMask, and Dapps 🎯 Bug Reporting Clear reproduction steps, environment details, and visual proof (GIFs/videos) Platforms: Jira, Trello, Asana, Linear Tools & Environments: Project Tools: Jira, Trello, Notion, ClickUp Bug Tracking: Linear, Bugzilla Devices: 𝐢𝐏𝐡𝐨𝐧𝐞 𝟏𝟕 𝐏𝐫𝐨 𝐌𝐚𝐱 (𝐢𝐎𝐒 𝟐𝟔), 𝐢𝐏𝐡𝐨𝐧𝐞 𝟏𝟔 𝐏𝐫𝐨 𝐌𝐚𝐱 (𝐢𝐎𝐒 𝟏𝟕.𝟔) , 𝐢𝐏𝐡𝐨𝐧𝐞 𝟏𝟔 𝐏𝐫𝐨 (𝐢𝐎𝐒 𝟏𝟖), 𝐢𝐏𝐡𝐨𝐧𝐞 𝟏𝟔 𝐏𝐥𝐮𝐬 (𝐢𝐎𝐒 𝟏𝟖), 𝐢𝐏𝐡𝐨𝐧𝐞 𝟏𝟓 (𝐢𝐎𝐒 𝟐𝟔), 𝐢𝐏𝐡𝐨𝐧𝐞 𝟏𝟒 (𝐢𝐎𝐒 𝟏𝟖), 𝐢𝐏𝐡𝐨𝐧𝐞 𝟏𝟑, 𝐢𝐏𝐡𝐨𝐧𝐞 𝟏𝟏 𝐏𝐫𝐨 𝐌𝐀𝐱, 𝐢𝐏𝐡𝐨𝐧𝐞 𝐗𝐑, 𝐢𝐏𝐡𝐨𝐧𝐞 𝐗𝐒, 𝐢𝐏𝐚𝐝 𝐀𝐢𝐫 𝟓, 𝐈𝐏𝐀𝐝 𝐀𝐢𝐫 𝟒, 𝐀𝐧𝐝𝐫𝐨𝐢𝐝: Samsung S25 ultra, 𝐒𝐚𝐦𝐬𝐮𝐧𝐠 𝐒𝟐𝟒 𝐔𝐥𝐭𝐫𝐚 (𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝟏𝟓), 𝐒𝐚𝐦𝐬𝐮𝐧𝐠 𝐒𝟐𝟏 𝐏𝐥𝐮𝐬 (𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝟏𝟒), 𝐒𝐚𝐦𝐬𝐮𝐧𝐠 𝐀𝟓𝟐𝐬 (𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝟏𝟒), 𝐒𝐚𝐦𝐬𝐮𝐧𝐠 𝐀𝟕𝟐, 𝐆𝐨𝐨𝐠𝐥𝐞 𝐏𝐢𝐱𝐞𝐥 𝟕𝐚 (𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝟏𝟓),𝐑𝐞𝐝𝐦𝐢 𝐍𝐨𝐭𝐞 𝟕 (𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝟏𝟑), 𝐑𝐞𝐚𝐥𝐦𝐞 𝐂𝟏𝟓 (𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝟏𝟑), Vivo and Others Android availabe as per needed.

Hello, Are you looking for a seasoned QA Engineer and Manual Tester with over 5 years of hands-on experience ensuring the delivery of high-quality, bug-free software products? Then I am here to assist you. I am specialized in manual testing for web, mobile, and desktop applications, with a sharp eye for detail, strong analytical skills, and a passion for uncovering hidden issues before your users do. ✅ What I Offer: → Comprehensive manual testing (Functional, Regression, UI/UX, Usability, Cross-browser, and Compatibility) → Test case creation and execution based on business and technical requirements → Bug reporting with clear steps to reproduce (using tools like Jira, Trello, Bugzilla, etc.) → Test documentation: Test plans, test cases, test reports → Agile/Scrum environment experience → API testing using Postman → Strong understanding of SDLC/STLC and defect lifecycle 🧰 Tools & Technologies: → Test Management: Jira, TestRail, Zephyr → Bug Tracking: Jira, Mantis, Trello → Collaboration: Slack, Asana, Confluence → Browsers: Chrome, Firefox, Safari, Edge → Platforms: Windows, macOS, Android, iOS 🎯 Why Choose Me? → Detail-oriented, methodical, and committed to high-quality outcomes → Strong communication and timely delivery → Client-focused mindset with a dedication to understanding product goals Let’s make your website/application reliable, stable, and user-friendly! Feel free to invite me to discuss your QA/testing needs. Best regards, Md Tasnimul Hasan