Hassan A.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Tired of shipping buggy software that kills user trust and wastes your dev budget? I'm a Senior Manual QA Engineer with 8+ years of experience making sure your web, mobile, and AI-powered applications launch flawlessly - the first time. My clients don't just get bug reports, they get a product their users love. With 300+ Android & iOS apps and 110+ web applications tested, I've helped startups and enterprise teams in 𝐅𝐢𝐧𝐓𝐞𝐜𝐡, 𝐑𝐞𝐚𝐥 𝐄𝐬𝐭𝐚𝐭𝐞, 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞, 𝐒𝐚𝐚𝐒, 𝐚𝐧𝐝 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 eliminate critical defects before they ever reach production. 🔍 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫: Comprehensive Test Plans, Test Cases & Bug Reports (JIRA, Trello, Linear, Notion) Functional, Regression, E2E, Integration & Exploratory Testing Cross-Browser & Cross-Device Testing - real physical devices across iOS & Android API Testing via Postman & Swagger Payment Gateway Testing so your revenue never breaks UI/UX & Usability Testing because a bug-free product should also feel great 🤖 𝐀𝐈 & 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐩𝐩 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 (𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞𝐝 𝐍𝐢𝐜𝐡𝐞): Most QA engineers are not equipped to test AI apps but I am. I've tested 10+ AI voice and chat platforms including Retell, Bland, VAPI, Eleven Labs, Wish pond AI, and Senior Care AI. My AI testing covers: NLP Intent, Entity & Conversational Flow Validation ASR/TTS Accuracy, Latency & Filler Word Detection Context Retention, Session Continuity & Prompt Flow QA Multi-Agent Coordination & Real-World Voice Call Testing 📱 𝐑𝐞𝐚𝐥 𝐃𝐞𝐯𝐢𝐜𝐞𝐬 𝐈 𝐓𝐞𝐬𝐭 𝐎𝐧: 𝐢𝐎𝐒: iPhone 17 Pro Max, 16 Pro Max, 14 Pro Max, 13 Pro Max, 11, XR 𝐀𝐧𝐝𝐫𝐨𝐢𝐝: Samsung Galaxy S24 Ultra, S21 Plus, OnePlus 9, Poco X4, RealMe GT 𝐃𝐞𝐬𝐤𝐭𝐨𝐩: MacBook Air, Lenovo ThinkPad, HP Pavilion X360, Samsung Galaxy Book 5 𝐕𝐢𝐫𝐭𝐮𝐚𝐥 𝐑𝐞𝐚𝐥𝐢𝐭𝐲: Meta Quest 3, Meta Quest 3S 🏆 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: ✔ 100% Job Success Score on Upwork ✔ 60+ startup products successfully launched to app stores ✔ Available 𝟒𝟎+ 𝐡𝐨𝐮𝐫𝐬/𝐰𝐞𝐞𝐤, flexible across any time zone ✔ Agile & Waterfall, I adapt to your team's workflow ✔ Structured, repeatable testing process with full documentation delivered every time ✔ I test under real-world network conditions: 3G, 4G, 5G, and low-bandwidth (kbps) scenarios 𝐌𝐲 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 𝐢𝐬 𝐬𝐢𝐦𝐩𝐥𝐞: 1️⃣ Understand your product & requirements 2️⃣ Build a tailored test plan & test cases 3️⃣ Execute, document, and report every defect with clear reproduction steps 4️⃣ Retest after fixes to confirm resolution 5️⃣ Sign off with confidence 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐥𝐚𝐮𝐧𝐜𝐡 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐲𝐨𝐮𝐫 𝐮𝐬𝐞𝐫𝐬 𝐰𝐢𝐥𝐥 𝐭𝐫𝐮𝐬𝐭? Click "𝐇𝐢𝐫𝐞" or send me a message, I typically respond within 1 hour. 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