I’m a passionate certified software tester with expertise in both manual and automation testing. My mission is to ensure the reliability and quality of your software, aiming to provide a high level of user satisfaction. Specialties: - Automation Testing - Manual Testing (Test Cases, Bug Reports) - API Testing - SQL and Database Testing - Mobile Application Testing - Web Application Testing - Regression Testing - Usability Testing - Functional Testing Tools: - Selenium WebDriver, TestNG - Jira, Zephyr Scale - Postman Let's connect to discuss how I can help support your software quality assurance and business analysis needs.

I turn 2-week manual regression cycles into 8-minute automated test runs that stay green—even when your UI changes. Founder of SQAline, specializing in Playwright automation for SaaS and fintech companies with 10-50 developers. 4+ years building test frameworks that catch bugs before production and don't break every sprint. Recently completed AI Agent Developer certification (Vanderbilt, Jan 2026) to combine traditional test automation with AI-powered testing—validating LLM outputs, testing AI agent behavior, and building AI-enhanced QA workflows. Proven Results: Built E2E automation for an HR platform covering 40+ critical flows (auth, payroll, permissions). Reduced regression from 2 weeks to 8 minutes. Suite runs automatically in CI and has been stable for 6+ months. Created API testing system for a content platform that cut login failures from 60% to 5% using persistent session management. Set up test automation from scratch for a fintech app, significantly reducing regression bugs through CI integration and cross-browser coverage. What I Deliver: - Playwright E2E frameworks in TypeScript (Page Object Model) - CI/CD integration (GitHub Actions, Jenkins, GitLab CI) - AI/LLM application testing—validating AI outputs, prompt effectiveness, agent behavior - API testing with Postman and Playwright - Zero-flaky tests using proper wait strategies - Cross-browser coverage (Chrome, Firefox, Safari) Tech: Playwright, TypeScript, Python, GitHub Actions, Postman Industries: SaaS, Fintech, HR, E-commerce, Healthcare I act as a safety net for your developers, letting them merge with confidence. Available 30+ hrs/week with US/UK timezone overlap. Ready to automate your regression testing?

I’m a Software Development Engineer in Test (SDET) with hands-on experience in Software Testing, Automation (Selenium, TestNG, Pytest), API Testing (Postman, RestAssured), and DevOps tools (Jenkins, Docker, CI/CD). I also work on Generative AI and RAG (Retrieval-Augmented Generation) projects — building smart automation solutions that combine testing with AI-driven intelligence. ✅ Automation Framework Design ✅ API & Database Testing ✅ RAG & Gen AI Integrations ✅ CI/CD & DevOps Setup I bring together Quality Engineering + AI Innovation to deliver efficient, scalable, and future-ready automation solutions. Let’s build something smart together! 🚀

🚀 Agile | ISTQB Certified QA Engineer | 5+ Years Experience Hi! I’m Taras, a detail-oriented Senior QA Engineer with over 5 years of hands-on experience ensuring software quality for large North American firms across software, hardware, and telecom/networking. Here’s what I bring to the table: ✨ Web/UI Testing 📱 Mobile App Testing (iOS/Android) 🔗 Backend / API Testing ⚙️ Continuous Integration (CI/CD) 📈 Agile / Lean / Waterfall Methodologies 💻 Linux / Windows / macOS Systems 🧪 Cypress / Selenium Automation 💡 Whether you need a dedicated QA team member or an extra resource for a specific project, I’m here to help. I’m available for short-term sprints or long-term engagements. 💵 My rates are competitive, my experience is proven, and my schedule is flexible - meaning we can start right away and make an impact quickly!

I am a Quality Engineering Specialist - Expert QA/Web/Mobile/Desktop App Tester. ♛ Upwork`s certified Top Rated Plus QA freelancer. ♛ Listed among TOP 1% of Successful Upwork Freelancers with a perfect "100% Job Success" Badge. Expert in QA, QA....and QA 😊 ♛ 6000+ hours of exclusive Software Quality Assurance, Website Quality Assurance, App Testing experience on Upwork (5 STAR rating) and 7+ years of corporate experience in the field of QA and testing software. My experience includes the following:- Well versed with various types of Black Box Testing, Functional testing, Retesting, Regression testing, Compatibility testing, Smoke testing. → Test case design on TestRail,Testlink,Google Sheet and Test Execution. → Sound knowledge of Software Development life cycle (SDLC) and Software Testing life cycle (STLC). → Having knowledge of SDLC, STLC and Defect Life cycle. → Sound knowledge of testing mobile application (Android and iOS) → Expertise in Functional Testing, UI Testing. → Effective bug reporting via tool JIRA, Trello. → Sound knowledge of Performance testing of Web and Mobile application with jmeter. → Basic knowledge of Automation using Selenium- Webdriver with Java → Worked on Agile methodology.

🕒 40+ Hours Available Per Week I am a Senior Manual QA Engineer with 8+ years of experience in testing Web, Mobile, SaaS, and AI-based applications. I help businesses launch stable, user-friendly, and high-performing products by identifying critical bugs, improving usability, and ensuring flawless functionality across platforms. Over the years, I have worked with startups, agencies, and enterprise-level clients on a wide range of applications including Mobile Apps, Web Platforms, IPTV Apps, SaaS Products, AI Chatbots, Voice Assistants, eCommerce Stores, POS Systems, and Healthcare platforms. I specialize in delivering detailed QA reports, structured test documentation, usability insights, and real-device testing to ensure smooth product releases and exceptional user experiences. What I Can Help You With Manual QA Testing ✔ Functional Testing ✔ Regression Testing ✔ Smoke & Sanity Testing ✔ End-to-End Testing ✔ Cross-Browser Testing ✔ Compatibility Testing ✔ Exploratory Testing ✔ Ad-Hoc Testing ✔ UI/UX Testing ✔ Usability Testing ✔ Acceptance Testing ✔ Website & Web App Testing ✔ Mobile App Testing (iOS & Android) ✔ API Testing using Postman & Swagger ✔ Payment Gateway Testing ✔ SEO & Website Validation Testing ✔ PWA (Progressive Web App) Testing ✔ Reverse / Negative Testing ✔ Bug Reporting & Documentation ✔ Test Case Design & Execution AI Testing Expertise 🤖 AI Chatbot Testing 🤖 Conversational AI Testing 🤖 Voice AI & Call Flow Testing 🤖 Prompt & Response Validation 🤖 NLP Intent & Context Testing 🤖 AI Workflow Validation 🤖 Session Continuity Testing 🤖 Response Accuracy & Usability Testing Tools & Platforms • JIRA • Trello • Asana • ClickUp • Linear • BrowserStack • Postman • Swagger • Slack • Notion • Google Sheets Devices Available for Testing Mobile Devices 📱 iPhone 16 Pro Max 📱 iPhone 14 Series 📱 iPhone 13 Series 📱 Samsung Galaxy Series 📱 OnePlus Devices 📱 Realme & Poco Devices Desktop & Laptops 💻 MacBook Air 💻 Windows 10 & 11 Systems 💻 Chrome, Safari, Firefox, Edge Testing Domain Expertise • SaaS Applications • IPTV Platforms • eCommerce (Shopify & WooCommerce) • Healthcare Apps • Banking & Finance • POS Systems • ERP Platforms • AI Applications • Startup Products ## Why Clients Work With Me ✅ Strong attention to detail ✅ Clear and professional bug reports ✅ Real-device testing experience ✅ Fast communication & regular updates ✅ Ability to identify critical edge cases ✅ Flexible working hours across time zones ✅ Dedicated to delivering high-quality results on time I believe quality assurance is not just about finding bugs — it’s about improving the complete user experience and helping businesses launch products with confidence. --- 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

🚦 𝐌𝐚𝐧𝐮𝐚𝐥 𝐓𝐞𝐬𝐭𝐢𝐧𝐠, 🤖 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐓𝐞𝐬𝐭𝐢𝐧𝐠, 🧪 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐓𝐞𝐬𝐭𝐢𝐧𝐠, 🏎️ 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐓𝐞𝐬𝐭𝐢𝐧𝐠, 🔄 𝐑𝐞𝐠𝐫𝐞𝐬𝐬𝐢𝐨𝐧 𝐓𝐞𝐬𝐭𝐢𝐧𝐠, 🌐 𝐂𝐫𝐨𝐬𝐬-𝐛𝐫𝐨𝐰𝐬𝐞𝐫 𝐓𝐞𝐬𝐭𝐢𝐧𝐠, 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐓𝐞𝐬𝐭𝐢𝐧𝐠, 🌉 𝐀𝐏𝐈 𝐓𝐞𝐬𝐭𝐢𝐧𝐠, 🛠️ 𝐒𝐞𝐥𝐞𝐧𝐢𝐮𝐦 𝐖𝐞𝐛𝐃𝐫𝐢𝐯𝐞𝐫, 🚀 𝐉𝐞𝐧𝐤𝐢𝐧𝐬, 🎭 𝐏𝐥𝐚𝐲𝐰𝐫𝐢𝐠𝐡𝐭 As a seasoned Quality Assurance Engineer, I am Misbah with over 10 years of experience and expertise in 𝐌𝐚𝐧𝐮𝐚𝐥 and 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐓𝐞𝐬𝐭𝐢𝐧𝐠. I have contributed to more than 100 projects, tailoring QA services for startups and enterprises. I excel in developing manual and automation testing strategies utilizing tools like Selenium WebDriver and Postman. My services ensure every facet of your product is meticulously tested across platforms, enhancing both functionality and reliability. Collaborating with developers and product managers, I bring a vision of consistent quality coverage. I specialize in creating frameworks that seamlessly integrate within Agile environments, focusing on risk mitigation and software reliability. 🚦 𝐌𝐚𝐧𝐮𝐚𝐥 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Expertise in executing detailed test plans manually to uncover bugs and issues before release. 🤖 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Proficiency in scripting automated tests using tools such as Selenium WebDriver to improve accuracy and reduce manual effort. 🧪 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Ensuring that each function of the software application operates according to requirements. 🏎️ 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Assessing speed, scalability, and stability of an application under various conditions. 🔄 𝐑𝐞𝐠𝐫𝐞𝐬𝐬𝐢𝐨𝐧 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Verifying that new code changes do not adversely affect the existing functionalities of a software product. 🌐 𝐂𝐫𝐨𝐬𝐬-𝐛𝐫𝐨𝐰𝐬𝐞𝐫 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Testing the application across different browsers to ensure compatibility and correct operation. 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Conducting tests on mobile applications to ensure responsiveness and performance are up to standard. 🌉 𝐀𝐏𝐈 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Testing APIs to validate functionality, reliability, performance, and security of the interfaces. 🛠️ 𝐒𝐞𝐥𝐞𝐧𝐢𝐮𝐦 𝐖𝐞𝐛𝐃𝐫𝐢𝐯𝐞𝐫: Advanced skills in using Selenium for browser automation purposes. 🚀 𝐉𝐞𝐧𝐤𝐢𝐧𝐬: Proficient in utilizing Jenkins for continuous integration and continuous deployment. 🎭 𝐏𝐥𝐚𝐲𝐰𝐫𝐢𝐠𝐡𝐭: Experience using Playwright for end-to-end testing on web applications. 🌟 Cypress: Utilizing Cypress for fast, reliable, and modern web application testing. 🔧 GitHub Actions: Automating workflows for testing, building, and deploying applications. Why Work With Me? I create frameworks that integrate seamlessly into Agile environments, focusing on delivering high-quality software. Let’s collaborate to elevate your product’s quality with comprehensive testing solutions. Contact me for a consultation to ensure your project’s success.

Do you want a bug-free, reliable, and high-performing product? I help businesses deliver flawless web and mobile applications through a combination of Manual Testing, Automation Frameworks, and Performance Analysis — ensuring everything works exactly as your users expect. With 6+ years of experience in Software Quality Assurance (including 3+ years in Automation Testing), I bring hands-on expertise across Web, Android, and iOS platforms. I’ve successfully led QA teams, built automation frameworks from scratch, and implemented CI/CD-based test pipelines for global clients. My Core Expertise: --Manual Testing: Functional, Regression, UAT, Cross-Browser, Mobile, Compatibility --Automation Testing: Appium (Android + iOS), Selenium WebDriver, Playwright, TestNG, JUnit --Framework Design: Cross-Platform POM Frameworks (Android + iOS + Web), Extent Reports, Gradle Integration -- API Testing: Postman, Newman, Swagger, REST Assured -- Performance Testing: Load, Stress, Profiling (JMeter / Custom Metrics) -- Security Testing: Vulnerability Assessment & Penetration Testing (VA/PT) -- CI/CD Integration: Jenkins, GitHub Actions, Bitbucket Pipelines -- Defect Tracking: JIRA, Bugzilla, Asana, Trello -- Reporting: Elastic Logs, Allure, Extent, and TestNG HTML Reports Frameworks I’ve Built: -Developed a unified, cross-platform automation framework using Appium + Selenium + TestNG + Extent Reports, featuring: -Single Page Object Model (POM) supporting both Android & iOS -Reusable utilities and dynamic locators -Parallel test execution for faster regression runs -CI/CD-ready integration with detailed visual reports This framework eliminated code duplication, accelerated testing cycles, and improved bug detection by 30%. Why Clients Hire Me ✅ Framework Builder: Designed custom automation frameworks tailored to business needs. ✅ Proven Results: Reduced post-release defects by 30% and boosted QA efficiency by 40%. ✅ Performance Focused: Identified and fixed app responsiveness issues, improving load times by 50%. ✅ Leadership: Mentored QA teams, implemented agile QA processes, and owned sprint-level quality goals. ✅ End-to-End Testing: From SRS review → Test planning → Manual + Automation execution → Reporting. How Can I Help You -Ensure your web or mobile app performs flawlessly before launch. -Build or improve your test automation framework (Appium + Selenium + TestNG + CI/CD). -Run manual, regression, and API testing for complex features. -Conduct performance & security testing to ensure stability and user trust. -Provide detailed test reports and collaborate directly with developers to close bugs efficiently. Let’s Work Together I’m here to test, break, and perfect your product before your users ever find a bug. If you’re looking for a Full-Stack QA Engineer who can deliver scalable automation, structured QA processes, and measurable results — let’s connect and discuss your project today.

My goal is simple: help your SaaS product work better and feel better for users. Are bugs slowing your release? Users reporting issues? I’m a QA Engineer who ensures stable, user-friendly web apps. How I help: ✅ Manual QA (functional, regression, exploratory) for complex flows & edge cases ✅ UX/UI testing — usability, consistency, responsive workflows ✅ Automated UI flows (Selenium) for regression, smoke, performance ✅ API testing (Postman / REST) & database validation (SQL) ✅ Clear, structured test cases, bug reports, checklists, and QA documentation Why clients choose me: ✔ Strong bug-catching skills, improving product stability ✔ Fast, clear communication ✔ Structured QA approach with reproducible results ✔ Focus on making your product production-ready I test your product like a user, catch the bugs others miss, and help teams deliver smooth, reliable releases.

Bugs in production cost more than bugs caught early. I help software teams ship reliable, tested products before real users find the problems. With 6 years of QA experience, I deliver end-to-end quality: 🔹 Automation: Playwright & Cypress frameworks built from scratch 🔹 Manual Testing: Functional, regression, system & UAT 🔹 API Testing: Postman, Swagger, K6 🔹 Performance: Load & stress testing with K6 🔹 Mobile: Android & iOS manual QA 🔹 Bug Tracking: JIRA, Xray, Zoho 🚀 What you can expect: 👉 Fewer bugs reaching production 👉 Clear, actionable bug reports 👉 Test plans built from scratch 👉 Faster, more predictable releases Let's make your software bulletproof. 💪