If your product needs a tester who can think like a real user and break complex workflows, I can help. With strong experience testing web applications, SaaS platforms, and mobile products, I focus on validating functionality, uncovering edge cases, and ensuring smooth user workflows. My testing approach combines structured QA practices with real user behavior to detect issues that impact product quality. I have worked on complex applications where reliability and usability are critical, and I collaborate closely with development teams to deliver clear bug reports and actionable feedback. I also test applications that include AI-powered features such as chatbots and automated workflows, ensuring these systems behave consistently across different inputs and user scenarios.

Top Rated Plus QA Automation Engineer (3,000+ Upwork hours, 100% Job Success). I help teams ship faster by building reliable UI + API test coverage that catches regressions early and produces clear, actionable reports. What I can do for you: • UI Automation: Playwright (E2E/regression suites), Selenium (Java) • API Testing: Postman, REST Assured (automation + validations) • Manual QA: exploratory testing, regression testing, test case design • Performance: JMeter smoke/load testing (when needed) What you get (deliverables): • Clean bug reports with repro steps + evidence • Maintainable automation (Page Object Model, stable selectors, reusable helpers) • CI-ready execution + reporting (if you already have CI, I plug in cleanly) • A test plan that matches your release flow (not generic “checkbox QA”) If you need someone who can quickly understand your product and start producing signal (not noise), I’m a solid fit.

I have 7 years of experience in manual and automation testing, skilled in delivering high-quality software through effective test strategies and automation practices. ▶ Experienced in testing web applications and mobile applications and having good knowledge in various domains. ▶ Specialized in functional, usability, compatibility, regression and many more diff types of testing. ▶ Possess excellent understanding of Software Quality Assurance, SDLC, STLC and bug life cycle processes. 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝗶𝗻 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 𝘁𝗼𝗼𝗹𝘀 𝘂𝘀𝗲𝗱 𝗶𝗻 𝘁𝗲𝘀𝘁𝗶𝗻𝗴: a). Bug tracking and management tools: Jira, Mantis, Trello, TeamWork b). Cross browser testing tools: BrowserStack, LambdaTest, Cross browser testing app c). Automation tools: Selenium, Cypress, Playwright, TestNG d). API Testing: Postman, Rest Assured, JMeter, SoapUI. e). SEO Tools: ahrefs, broken link checker, validator and Page speed insights - Proficient in preparing and executing test cases. - Good Knowledge of a Project Flow, requirement, Test Plan, Test Case, Test document, Test Procedure.

I am Reginald, a professional Software QA Engineer and I am in the industry for over 9 years. I have an experience in Manual testing, as well as familiarization with functional and non-functional testing types. I have an extensive experience in working in a cross-cultural team all throughout my career, hence, communication, approach in completing tasks, instructions, decision-making style, and other common cross-cultural difficulties would not be an issue. Background: ✅Strong background experience in QA software testing, software development and user-acceptance testing ✅Strong familiarity with Agile, Scrum and Waterfall methodologies ✅Experience in leading a team and mainly engaged in technical discussions (Software QA needs) with key stakeholders ✅Manages the creation of Test Plan, Test Strategies, and test techniques during the Discovery and/or Planning and Design Phase ✅Responsible for the assessment of correct implementation and processes being done in the whole development lifecycle ✅Responsible for the execution and delivery of the highest quality software product for each cycle ✅Provides functional reports and presentations in every iteration of the project ✅Creates and manage all the test documentation in the project ✅Facilitates Scrum Events/Ceremonies Testing Types: ✅ Manual testing ✅ Browser Capability Testing ✅ Usability Testing ✅ Sanity Testing ✅ Compatibility Testing ✅ Accessibility Testing ✅ Functional Testing ✅ UAT Testing ✅ Black box testing ✅ API Testing ✅ Smoke Testing ✅ Regression Testing ✅Mobile App Testing Technical Skills: ✅ Creates Business and Use Cases ✅ Creating different test documentations: 📄 Test Plan 📄 Test Scenario 📄 Test Condition 📄 Test Case 📄 Test Data 📄 Defect Report 📄 Defect and/or Root Cause Analysis Report 📄 Test Execution Report 📄 Test Certificates and Sign off Document Testing Tools: ✅ JIRA ✅ BrowserStack ✅ Zephyr ✅ Notion ✅ TestRail ✅ PostMan ✅ MoEngage ✅ Appsflyer ✅ Google Tag Manager ✅ Firebase Soft Skills: ✅ Great communication skills. Knows when to speak and listen and is incredibly outspoken when it comes to initiative and solutions that is beneficial to the project and team. ✅ Experience all throughout my career allows me to do testing with the understanding of non-technical customers (extremely user-friendly approach) ✅ Ability to quickly understand complex projects with minimal or without requirements ✅ High level of agreed independence ✅ Incredibly detailed, which is a great advantage in my professional career, especially in defect logging. This saves the time of my customers and development teams through good test documentation (proper structure with attached images/videos, console logs, etc.) ✅ Very adaptable in change – which is common in an Agile environment ✅ Able to work in an extremely limited timeline without compromising the quality of my work ✅ Able to handle stress, either product-related or project-related stress. ✅Team Player with an excellent attitude. ✅ Eagerness to Learn. In the industry where technology changes constantly – it is what keeps our job exciting. If my skills are fit for you, please contact me. I would like to help you achieve a high-quality application 😊

I am a Quality Assurance Engineer proficient in automation and manual testing. Looking forward to achieving the highest level of productivity as an individual and to deliver as per the requirements of my clients I am Good at creating test cases, executing test cases, Developing comprehensive test plans, writing bug reports. Regression testing,functional testing, usability testing, performance testing and cross browser testing I have previously worked with JIRA and Trello to collaborate with the developers and to log in bug reports Other than being a QA Engineer, I have had experience working as a fullstack developer ( javascript, python, react js and flask) Keep in touch Thank you!

⭐️ Highly skilled QA Engineer with over 5 years of experience in various types of testing, including web, mobile, and desktop platforms and AI Apps and platforms. Proficient in creating test documentation, working with Agile methodologies, and utilizing a wide range of testing tools and frameworks. ⭐️ 100% Job Success 📌Summary of Skills: * Manual Testing Mobile Applications (Android & IOS with Testflight installed) * Manual Testing of Desktop Software and Web-based Software * Excellent bug finder with a good eye for details, receiving awards and bonuses * Document creation (Test plan, test case, test script, test scenario, user's manual) * Report Bugging Documentation * Project Handover Documentation * Worked on Agile Methodologies 📌Scope of Testing: * Manual Testing (Functional testing such as smoke and sanity testing, regression, usability, alpha-beta, positive and negative, GUI, exploratory, API, and end-to-end testing) * Mobile app testing * Game app testing (mobile/desktop) * Cross-browser Testing * UI/UX Testing/Feature suggestion * Test media platforms such as Roku, Visio, Tizen, Apple TV, Fire TV, and Android TV—5 years of experience 📌Technical Experience: * Platforms: Windows XP, Windows 7, Windows 10 * Database: MySQL * Remote Applications: TeamViewer, Remote Desktop Application * Defect Tracking and Management Tools: JIRA, Trello, X-Ray, Excel, Youtrack, Zephir, Mantis * Other software/tools: Browserstack, Google Apps, Dropbox, Postman, Slack, Microsoft Teams * Microsoft Applications and documentation tools ⭐️ Why you should choose me over another freelancer ⭐️ - I provide high-quality and professional work so that the customer has a positive experience of working with me, is satisfied with the result, and wants to come back to me next time with a new job offer. - I believe that my passion for testing and ability to learn, adapt to new challenges, and grow make me a strong competitor. Have any questions or want to discuss your projects? Please do not hesitate to contact me. Let’s get started! Cheers! ------------------------------------------------------------------------------------------------ Keywords: Quality Control, Manual Testing, Quality Assurance, QA Testing, Web Testing, Bug Reports, GUI Testing, UI Testing, Software QA, QA Engineering, Desktop Application Testing, Functional Testing, Non-functional, Software Testing, Web App Tester, Usability Testing, User Acceptance Testing, Defect Tracking, Test Reporting, Test Plan, Test Case, Data Testing, Website Testing, User Story, Beta Tester, Stability/Reliability testing, Compatibility testing, Black box Testing, Cross-Browser Testing, Cross-Device Compatibility, Retesting, Front End Testing, Accessibility testing, Web Content Accessibility Guidelines (WCAG). Keywords: Manual QA, API Testing, Postman, Web Testing, Mobile App Testing, iOS Testing, Android Testing, Regression Testing, Cross-Browser Testing, Functional Testing, Exploratory Testing, Bug Reporting, Jira, BrowserStack, UAT, Payment Gateway Testing, Stripe Testing, SaaS QA, Fintech QA, AI App Testing, AI Agent Testing, Chatbot Testing, Agentic AI Testing, Agile QA, Sprint Testing, UX Testing, End-to-End Testing 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

I have more than 5 years experience in QA Automation Engineering. Working in an agile team where my daily tasks were consisted of the following : - Design, develop and execute automation scripts using Java+Selenium, SQL - Identify, record, document thoroughly and track bugs (Jira, ALM) - Perform thorough regression testing when bugs are resolved - Monitor debugging process results -Use Jenkins for Continuous Integration 1 + years experience in Mobile (Kapprivate framework based on appium) 2+ years experience in API testing ( Postman)

ISTQB Certified software tester having around 7 years of experience in Software Testing Has a desire to learn and increase knowledge to adapt to the fast changing environment Experienced in analyzing Test Requirements, creation of Test Cases, executing Test Cases, analyzing Test Results, reporting and defect tracking. Good knowledge of Functionality, Exploratory, UI testing and Accessibility testing Excellent understanding of Software Development Life Cycle (SDLC), Software Test Life Cycle (STLC) and test methodologies. Fair Knowledge on Agile Methodologies. Good Communication Skills. Good in developing and executing Test scripts for automation using Selenium. Fair knowledge of Java and oops concepts.

Senior QA Automation Engineer / SDET with 5+ years of experience building scalable test frameworks from scratch. Core expertise: Playwright + Pytest for E2E and UI automation, API testing (REST, WebSocket), mobile testing on real iOS/Android devices, CI/CD integration (GitLab CI, Jenkins, Docker), and quality metrics with Allure + Grafana. Results: reduced flaky tests from 8.3% to 0.7%, achieved 99.2% E2E stability, cut feedback loop from 4h to 25min, reduced test analysis time by 60%. I take ownership of the full quality cycle — from test strategy to production monitoring. Clear reporting and structured communication are how I work.

Need QA that thinks like your users and tests like your toughest customer? As a Top Rated QA Engineer I help startups, SaaS teams, and product owners launch clean, stable, and user-friendly web and mobile applications through Manual QA Testing, Automation Testing, Mobile App Testing, Web Testing, API Testing, AI Testing, and clear Bug Reporting. I have strong experience in testing Android apps, iOS apps, websites, SaaS platforms, AI tools, eCommerce stores, dashboards, payment flows, and business applications. 𝗞𝗘𝗬 𝗔𝗖𝗛𝗜𝗩𝗘𝗠𝗘𝗡𝗧𝗦 ================ 🏆 Top Rated QA Engineer with 100% Job Success ⭐ Multiple 5-star client reviews for detailed and reliable QA work 📌 33 Upwork projects across Manual QA, Automation Testing, Web Testing, Mobile App Testing, and API Testing ⏰ 5,300+ Upwork hours with proven long-term project experience 🚀 Helped startups and product teams test, improve, and release SaaS apps, mobile apps, eCommerce platforms, website builders, fintech products, and AI applications 🧪 Skilled in Cypress, Playwright, JavaScript/TypeScript, Postman, JMeter, LoadRunner, Jira, Trello, Asana, BrowserStack, and real device testing 𝗜 𝗖𝗔𝗡 𝗛𝗘𝗟𝗣 𝗬𝗢𝗨 𝗪𝗜𝗧𝗛: =================== ✦ MANUAL QA TESTING Functional Testing, Regression Testing, Smoke Testing, Sanity Testing, Exploratory Testing, End-to-End Testing, Integration Testing, System Testing, Acceptance Testing, and Requirement Analysis. ✦ MOBILE APP TESTING iOS Testing, Android Testing, Real Device Testing, Tablet Testing, Responsive Testing, Push Notification Testing, Installation Testing, App Flow Testing, and Store Release Validation. ✦ WEB APP & WEBSITE TESTING Cross-Browser Testing, UI/UX Testing, Usability Testing, PWA Testing, SEO Testing, Form Testing, Dashboard Testing, Checkout Testing, Payment Gateway Testing, and complete user journey testing. ✦ AUTOMATION TOOLS & FRAMEWORKS Playwright, Cypress, Selenium WebDriver, Appium, WebdriverIO, TestNG, JUnit, Cucumber, BDD Framework, Page Object Model, GitHub Actions, GitLab CI/CD, Jenkins, Allure Reports, Mochawesome Reports, and CI/CD pipeline test execution. ✦ API & BACKEND TESTING API Testing using Postman and Swagger, request/response validation, status code checks, data validation, error handling, edge case testing, and backend workflow verification. ✦ AI APP TESTING AI Model Testing, Chatbot Testing, Voice AI Testing, Conversational AI Testing, Prompt Flow QA, Response Accuracy Validation, Context Retention Testing, NLP Intent Testing, and AI Agent Functional Testing. ✦ BUG REPORTING & DOCUMENTATION I provide clear bug reports with steps to reproduce, expected results, actual results, severity, priority, screenshots, screen recordings, device/browser details, and developer-friendly notes. ✦ Tools I work with include Jira, Trello, Asana, Linear, ClickUp, Google Sheets, Notion, Slack, BrowserStack, Postman, Swagger, GTmetrix, and real physical devices. I have experience testing products in multiple domains, including SaaS, eCommerce, Healthcare, FinTech, Banking, Insurance, Gaming, POS, ERP, AI Apps, Chatbots, Voice AI Platforms, and Mobile Applications. 𝗧𝗢𝗢𝗟𝗦 & 𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠𝗦: ================== • Bug Tracking & Management: JIRA, Trello, Asana, Linear, ScribeHow • Collaboration & Reporting: Google Sheets, Notion, Slack • Testing Platforms: BrowserStack, physical devices • Performance & Analytics Tools: GTmetrix, SimilarWeb • Documentation: Test Plans, Test Cases, Checklists, FRS, User Manuals 𝗗𝗢𝗠𝗔𝗜𝗡 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 ================ ✓ Health Care ✓ E-Commerce( (Shopify, WooCommerce) ✓ Social media management ✓ Restaurant management system ✓ card payment systems ✓ services management system ✓ dealership management system ✓ job application portal ✓ Travel Business Management System ✓ Crypto ✓ Blockchain ✓ Web3 ✓ Mobile Applications ✓ OpenAI Integration ✓ Gaming ✓ Point of Sale (POS) ✓ ERP Systems 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘: ========================= ✔ Manual and Automation QA expertise ✔ Clear and professional bug reports ✔ Real device testing for iOS and Android ✔ Strong understanding of user experience ✔ Ability to find edge cases and hidden defects ✔ Automation scripts for faster regression testing ✔ Fast communication and flexible availability ✔ Experience with startup products and established platforms I do not just test screens. I test complete user flows, business logic, edge cases, usability, performance behavior, automation coverage, and real-world user experience. If you need a reliable QA Engineer who can manually test your product, automate key flows, document issues clearly, and help your team release with confidence, I would be happy to help. 𝗦𝗞𝗜𝗟L ===== Software QA, Mobile App Testing, Functional Testing, Web Testing, Manual Testing, Usability Testing, Bug Reports, Software Testing, Android, Automated Testing, Desktop Application Testing, iOS.