Moinul H.

I help SaaS, AI, FinTech, mobile, and product teams find critical bugs, broken workflows, usability issues, and release risks before their users do. My approach goes beyond simply following test cases. I test products from both a senior QA and real-user perspective—exploring edge cases, negative scenarios, permissions, integrations, APIs, complex workflows, AI behavior, and cross-device issues. 𝗤𝗔 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 ✦ Manual & Exploratory Testing — Functional flows, edge cases, negative scenarios, validations, and real-user behavior ✦ SaaS & Web Application Testing — Authentication, dashboards, forms, user roles, permissions, integrations, workflows, and business logic ✦ AI / LLM Testing — LLM output validation, hallucinations, prompt edge cases, response consistency, multi-turn conversations, AI chatbots, and voice agents ✦ Mobile App Testing — iOS & Android functional, compatibility, UI/UX, installation, upgrade, and real-device testing ✦ API Testing — REST API validation with Postman, including authentication, requests/responses, status codes, data validation, and error handling ✦ Regression & Release Testing — Smoke testing, regression suites, bug verification, and release-readiness validation ✦ QA Automation — Automated testing support for repeatable workflows, regression coverage, and quality validation ✦ UI/UX & Cross-Browser Testing — Chrome, Safari, Firefox, Edge, Samsung Internet, responsive layouts, usability, and compatibility 𝗔𝗜 / 𝗟𝗟𝗠 𝗤𝗔 I have hands-on experience testing AI-powered products, including conversational AI and voice-agent workflows. I validate response quality, conversation flow, assertions, edge cases, unexpected user behavior, integrations, and failure scenarios—not just whether an AI feature technically responds. 𝗥𝗘𝗔𝗟-𝗗𝗘𝗩𝗜𝗖𝗘 𝗤𝗔 𝗟𝗔𝗕 I maintain a broad real-device testing environment: iOS: iPhone 17 Pro Max, 16 Pro Max, 16 Pro, 16 Plus, 15, 14, 13, 11 Pro Max + iPads Android: Samsung S25 Ultra, S24 Ultra, S21+, Galaxy A-Series, Google Pixel, Motorola, OnePlus, Sony Xperia, Xiaomi/Redmi, Realme & more Desktop: macOS + Windows 10/11 Browsers: Chrome | Safari | Firefox | Edge | Samsung Internet 𝗧𝗢𝗢𝗟𝗦 Jira | Linear | Postman | BrowserStack | TestFlight | Chrome DevTools | Trello | Asana | Slack 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗚𝗘𝗧 I provide developer-ready bug reports with clear reproduction steps, expected vs. actual results, severity/priority, screenshots or video recordings, environment details, regression results, and actionable QA recommendations. My testing experience covers SaaS, AI/LLM, FinTech, eCommerce, Healthcare, Travel, Booking, HRMS, CRM, Retail, Web, and Mobile applications. Whether you're preparing for launch, validating a complex new feature, testing an AI product, or need ongoing QA support, I can help you identify the issues that matter and ship with greater confidence. 📩 Send me your application or testing requirements, and let's discuss the right QA approach for your product.