Muhammad Ahtasham A.
ISTQB Certified QA | Manual & Automation Testing | Web & Mobile
🌟 ISTQB Certified QA Engineer ✔️ 6+ years of professional QA experience ✅ Skilled in Manual and Automation Testing 🚀 Passionate about delivering bug-free software 💯 Focused on improving product quality and developer efficiency I am a meticulous Quality Assurance Engineer with expertise in Functional Testing, Automated Testing, and Web QA, ensuring that every product I test delivers a flawless and high-performing user experience. I help businesses enhance product reliability, detect critical bugs early, and streamline their release cycles through structured QA strategies. I specialize in creating comprehensive test plans, automation frameworks, and manual testing protocols that guarantee software quality from start to finish. Whether it’s ensuring pixel-perfect UI responsiveness, seamless API integrations, or stable cross-browser performance, I make sure every release meets top industry standards. My testing process combines analytical precision with technical excellence, ensuring that every build is both functional and user-ready before launch. My Services: 🔍 Manual QA & Software Testing Expertise • Requirement Analysis & Early-Stage QA (Kickoff Reviews, SDLC involvement) • Test Case Design, Execution & Maintenance • End-to-End (E2E) Testing for Complex Workflows • Functional, Integration & System Testing • Exploratory & Edge Case Testing • Regression & Release Validation • Cross-Browser & Cross-Device Testing • Mobile App Testing (iOS & Android) • UI/UX & Usability Testing • Payment Flow & Transaction Testing • API Testing (Postman, Swagger) • SEO & Performance Validation (Basic) • Negative / Reverse Testing for robustness 🤖 AI & Automation Testing Experience • AI Assistant & Conversational Flow Testing (real-world SaaS implementation) • Response Accuracy & Context Handling Validation • Prompt Behavior & Knowledge Flow Testing • Session Continuity & Multi-step Interaction Testing • Voice & Chat-based AI Interaction Testing • AI-driven Workflow & Task Automation Validation (Hands-on experience testing AI-powered features in production SaaS environments) 🛠 Tools & Technologies • Test Management & Bug Tracking: JIRA, Trello, ClickUp, Asana • API Testing: Postman, Swagger • Automation Exposure: Cypress, Playwright, Selenium • Collaboration: Slack, Notion, Google Workspace • Cross-Browser Testing: BrowserStack, Real Devices • Documentation: Test Plans, Test Cases, Checklists, Bug Reports 🌐 Domain Experience • SaaS Platforms (Primary Expertise) • FinTech & Payment Systems • eCommerce Platforms • AI-powered Applications • CRM & Lead Management Systems 🚀 What I Bring to Your Project • Strong QA mindset with focus on real user scenarios • Early bug detection through requirement analysis & kickoff reviews • Experience working closely with developers, POs, and startups • Ability to catch critical edge cases before production • Structured yet practical testing approach (not over-engineered) 💡 Why Work With Me? ✔️ 6+ years of professional QA experience ✔️ Proven track record in SaaS product quality (web & mobile) ✔️ Experience with AI-based features & modern applications ✔️ Clear, concise, and developer-friendly bug reporting ✔️ Fast turnaround with attention to detail ✔️ Comfortable working in Agile environments 🤝 Availability Flexible with time zones (including EST overlap) and open to both short-term and long-term collaborations. Related Keywords: Manual Testing, Software Testing, QA Engineer, SQA, Web Testing, Mobile App Testing, API Testing, Regression Testing, Functional Testing, Integration Testing, System Testing, End-to-End Testing, Exploratory Testing, UI Testing, UX Testing, Usability Testing, Cross-Browser Testing, Cross-Platform Testing, Test Case Design, Test Planning, Bug Reporting, Defect Tracking, JIRA, Postman, Swagger, BrowserStack, SaaS Testing, FinTech Testing, Payment Gateway Testing, CRM Testing, Lead Management Systems Testing, Agile Testing, Scrum QA AI Testing, AI QA, Conversational AI Testing, Chatbot Testing, AI Assistant Testing, Prompt Testing, NLP Testing, AI Response Validation, Context Retention Testing, AI Workflow Testing, Voice AI Testing, AI Model Evaluation, OpenAI Testing, AI SaaS Testing Automation Testing, Cypress, Playwright, Selenium (Basic), Test Automation QA Performance Testing (Basic), SEO Testing, PWA Testing, Negative Testing, Edge Case Testing
Earnings and projects
Last 6 months ÷ 4.9 months active (since Jun 2026)
Last 6 months: $9.3k
Billed in all: $9,701$9.7k
$9.3k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 6% in QA Testing
Ranked by MRR among everyone on Upwork with the skill.
- WebAPITesting27 freelancers · 🇵🇰 #1Top 7%🇵🇰#1 of 4
- #20Load Testing214 freelancers · 🇵🇰 #4Top 9%🇵🇰#4 of 52
- #37Test Plan379 freelancers · 🇵🇰 #8Top 10%🇵🇰#8 of 68
- #47Test Automation445 freelancers · 🇵🇰 #12Top 11%🇵🇰#12 of 97
- #59Performance Testing563 freelancers · 🇵🇰 #9Top 10%🇵🇰#9 of 115
- #79Cypress712 freelancers · 🇵🇰 #21Top 11%🇵🇰#21 of 162
- #90QA Testing1,392 freelancers · 🇵🇰 #19Top 6%🇵🇰#19 of 183
- #94Test Case Design957 freelancers · 🇵🇰 #14Top 10%🇵🇰#14 of 147