Hire the Best Test Cases Professionals

Clients rate our Test Cases Professionals
Rating is 4.8 out of 5.
4.8/5
Based on 907 client reviews
Sushant S.

Roorkee, India

$10/hr
4.7
36 jobs

Experienced Quality Analyst with a demonstrated history of working in the computer software industry. Skilled in Requirements Analysis, Manual testing ,Automation testing, Performance testing with jmeter, MySQL, Test Cases, and Documentation. ♛ Upwork`s certified Top Rated QA freelancer. ♛ Listed among TOP 1% of Successful Upwork Freelancers with a perfect "100% Job Success" Badge. Expert in QA, QA....and QA 😊 ♛ 10000+ hours of exclusive Software Quality Assurance, Website Quality Assurance, App Testing experience on Upwork (5 STAR rating) and 9+ years of corporate experience in the field of QA and testing software. → 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. → Good interpersonal skills, committed, result oriented, hard working and zeal to learn new technologies.

  • Test Case Design
  • Regression Testing
  • Functional Testing
  • API Testing
  • Sanity Testing
  • Desktop Application Testing
  • Selenium
  • Test Plan
  • Cross-Browser Testing
  • Bug Reports
  • Black Box Testing
Aman S.

Una, India

$4/hr
5.0
21 jobs

As a software tester with 6+ years of extensive experience in website and mobile app testing , I am confident that I can help bringing your ideas to life .Please take a look at my portfolio to see some of my previous work , and let me know how I can assist you .I would love to hear from you ! Please don't hesitate to reach out to me at any time . ✅ I have experience using variety of software testing tools include : ✨Jira ✨Trello ✨Mantis ✨Lambda Test ✨Browser Stack ✨Apache Jmeter ✨Postman ✅ I have work skills include: ✨ Manual Testing ✨ Functional/non-Functional testing . ✨ Writing effective bug reports . ✨ Testing web applications. ✨ Testing mobile applications ( Android-IOS). ✨ Test cases design and development ✅ I have work skills include: ✨ Article writing, Content writing, Blog writing

  • Test Case Design
  • Quality Assurance
  • Software Testing
  • Mobile App Testing
  • Desktop Application Testing
  • API Testing
  • Performance Testing
  • Manual Testing
  • Regression Testing
  • User Acceptance Testing
  • Test Scenario
  • Jira
  • Trello
  • QA Engineering
  • QA Testing
  • Mobile QA
  • UserTesting
  • Web Testing
  • Software QA
  • Campaign QA
Dmytro B.

Lviv, Ukraine

$11/hr
4.2
74 jobs

Hello! Thank you for visiting my profile. I am a Manual QA Engineer with experience in testing web and mobile applications. I help identify bugs, test functionality, and ensure that software works correctly and smoothly for users. My experience includes functional testing, regression testing, API testing, and detailed bug reporting. I work carefully with requirements and always focus on accuracy and clear documentation. I also have experience with data entry, web research, and information processing. I am reliable, detail-oriented, and always focused on delivering high-quality results. I will be happy to help you with your project.

  • SQL
  • Software QA
  • Software Testing
  • Mobile App Testing
  • Regression Testing
  • Web Testing
  • QA Engineering
  • API Testing
  • Jira
  • Functional Testing
  • Manual Testing
  • Usability Testing
  • Ukrainian
  • Russian
  • Bug Reports
  • Content Website
  • PDF
  • Data Entry
  • PDF Conversion
  • Audio Transcription
Muhammad S.

Lahore Cantt, Pakistan

$6/hr
5.0
7 jobs

As a Software QA Tester, I help SaaS web and mobile app teams prevent buggy releases and last-minute firefighting. In the past 4+ years, I've tested FinTech, E‑commerce, and AI-driven platforms – catching critical issues before they reach users. What you get working with me: ✅ Manual & automation testing (Cypress, Selenium, Playwright) – so regression cycles don't slow you down ✅ API validation (Postman, Swagger) – backend reliability, not just UI ✅ Performance checks (JMeter, Lighthouse) – no hidden bottlenecks or crashes ✅ Clear, reproducible bug reports with screenshots & video (Jira, ClickUp, Trello) – devs actually thank me Real devices I test on: 📱 Android & iOS (native/hybrid) | 💻 Windows, macOS | 🌐 Chrome, Safari, Firefox, Edge I work in EST hours but flex to client needs. I take full ownership from requirement review to final sign-off. If you want a QA who communicates clearly, meets deadlines, and treats your product like it's their own – message me your brief + expected timeline. I'll reply within a few hours. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: QA Tester, Software QA, Manual Testing, Automation Testing, Cypress, Appium, Selenium, API Testing, Postman, Mobile App Testing, iOS Testing, Android Testing, Web Testing, Regression Testing, Functional Testing, Bug Reporting, Test Cases, SaaS QA, Agile QA, JIRA, ClickUp, Performance Testing, JMeter, Cross Browser Testing, UAT Testing, Black Box Testing, Quality Assurance Engineer, Software Testing, CI CD QA, Exploratory Testing, Load Testing, PlayWright, Robot Framework, Jenkins, GitHub Actions, TestCafe, AI Tester, AI Testing

  • Manual Testing
  • Software QA
  • QA Testing
  • Functional Testing
  • Regression Testing
  • Software Testing
  • End-to-End Testing
  • Usability Testing
  • API Testing
  • Bug Reports
  • Web Testing
  • Mobile App Testing
  • UserTesting
  • Database Testing
  • Beta Testing
  • Quality Assurance
  • Automated Testing
  • Cross Browser & Device Compatibility
  • QA Software & Testing Tools
  • Cross-Browser Testing
Jered H.

Kilgore, Texas

$15/hr
5.0
38 jobs

I'm an experienced QA Tester and developer with a strong background in testing websites, web applications, and mobile apps. While I’m new to Upwork, I’ve helped clients and teams deliver smooth, reliable, and user-friendly software by catching bugs, improving performance, and making sure everything works exactly as it should. I blend a developer’s technical knowledge with a tester’s eye for detail, which helps me quickly spot issues and communicate clearly. What I Can Help With ✅ Website Testing – Check functionality, layout, and responsiveness ✅ Web Application Testing – Test flows, forms, and APIs ✅ Mobile App Testing – iOS & Android real-device testing ✅ Bug Reports – Clear steps with screenshots or video ✅ Test Cases & Checklists – Organized and easy to follow ✅ Basic Automation – Familiar with tools like Selenium and Postman Why Work With Me? 🔹 Real Hands-On Experience – I’ve tested real apps and built them too 🔹 Reliable & Fast – I meet deadlines and communicate clearly 🔹 Detail-Oriented – I don’t just skim—I go deep 🔹 Easy to Work With – Friendly, honest, and always professional I’m here to build great client relationships through excellent work. If you're looking for someone who can test your website, app, or software with care and precision, let’s connect—I’d love to help.

  • Web Development
  • Technical Copywriting
  • Technical Analysis
  • Technical Writing
  • WordPress
  • Academic Writing
  • Dissertation Writing
  • Data Analysis
  • IBM SPSS
  • Data Collection
  • Data Visualization
  • R
  • Usability Testing
  • Software Testing
  • Survey
Kamal M.

Mohali, India

$10/hr
4.9
512 jobs

40+ Hours Available Per Week Top Rated Plus full-time freelancer Manual QA with over 8+ years of experience in Software Quality Assurance, specializing in manual testing, functional and regression testing, cross-platform mobile and web application testing, API testing, workflow validation, and SaaS application QA. Extensive experience testing AI Voice & Chat Assistant platforms including Retell, Bland, Vapi, Wishpond AI, Senior Care AI, and more, along with marketplaces, booking systems, and enterprise applications. As a Top-Rated Plus freelancer on Upwork, I have delivered QA services to clients worldwide, backed by 250+ 5-star ratings ⭐, and tested 310+ mobile apps and 120+ web applications, collaborating with organizations like UNICEF and brands I test applications across all types of network conditions, including 3G, 4G, and 5G, as well as high-speed connections (1Gbps) and low-speed scenarios down to kilobits per second (kbps), ensuring optimal performance and usability under real-world conditions. Key Achievements: 🏆 Top Rated Plus freelancer with 8+ years of professional QA experience ⭐ 225+ 5-star reviews from satisfied clients 📌 300+ Upwork projects successfully completed 🤖 10+ AI Voice & Chat Assistant platforms tested (Retell, Bland, Vapi, Wishpond AI, Senior Care AI, etc.) 🚀 Tested and launched 70+ startup products successfully to the store ⏰ Worked over 27,200+ hours on Upwork. 📱 Android: Samsung Galaxy S24 Ultra, Samsung Galaxy S21 Plus, Poco X4, RealMe GT Master Edition, OnePlus 9, OnePlus 8T, Samsung A18 📱 iOS: iPhone 16 Pro Max, iPhone 14 Pro Max, iPhone 14 Plus,iPhone 15 Plus, iPhone 13 Pro Max, iPhone 11, iPhone XR 💻 Desktop: MacBook Air, HP Pavilion X360, RealMe Book, Lenovo ThinkPad, Samsung Galaxy Book 4 & 5 Manual QA Skills: • AI Model Performance Testing • AI Agent Functional & Usability Testing • Conversational AI & Chatbot Testing • Requirement Analysis • Test Case Design & Execution • Defect Reporting & Management • SEO Testing • Functional Testing • End-to-End Testing • Integration Testing • Exploratory Testing • PWA Testing (Progressive Web App Validation) • Reverse Testing – Test with Invalid/Unexpected inputs to ensure robust error handling & stability • Regression Testing • Cross-Browser Testing • Mobile App Testing (iOS & Android) • Usability Testing • UI/UX Testing • Payment Gateway Testing • System Testing & Acceptance Testing • API Testing (Postman, Swagger) • Performance Testing (Basic manual approach using tools) 🤖 AI Testing Expertise • AI Model Performance & Response Accuracy Validation • Conversational Flow, NLP Intent & Entity Testing • Voice Agent Quality Testing (ASR, TTS, Latency, Filler Word Detection) • Knowledge-Base and Prompt Flow QA • Context Retention & Session Continuity Testing • Multi-Agent Coordination and Voice Call Testing • Real-World AI App Testing (Retell, Bland, Vapi, ElevenLabs, Play.ht, Wishpond AI, Senior Care AI) 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 Domains Expertise: • eCommerce (Shopify, WooCommerce) • SaaS Applications • Healthcare • Mobile Applications • Insurance • Banking & Financial Services • Gaming • Point of Sale (POS) • ERP Systems • OpenAI Integration With a strong commitment to delivering error-free, high-performing software, I aim to exceed quality expectations and provide products that users love. I am available for flexible timings across any time zone and dedicated to helping you bring your software to the highest standards of performance and user satisfaction. Why Choose Me? ✔️ Proven expertise in Manual QA testing ✔️ Comprehensive experience across web and mobile platforms ✔️ Skilled in test documentation, ensuring a structured and repeatable testing process ✔️ Ability to identify critical defects and edge cases ✔️ Adaptable to both Agile and Waterfall methodologies ✔️ Flexible work hours to meet your project needs ✔️ Expert in crawling websites to ensure flawless functionality and SEO perfection -------------------------------------------------------------------------------------------------------- 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, 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

  • Regression Testing
  • Beta Testing
  • Functional Testing
  • Manual Testing
  • Web Testing
  • User Acceptance Testing
  • Test Plan
  • Software QA
  • Software Testing
  • Quality Assurance
  • Security Testing
  • QA Testing
  • Mobile QA
  • Cross Browser & Device Compatibility
  • QA Software & Testing Tools

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