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$20/hr
100% Job Success
$10K+ earned
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I am a detail-oriented Manual QA Tester with over 10 years of experience helping clients deliver stable, user-friendly, and bug-free applications. I specialize in testing web and mobile applications, ensuring that functional, UI, usability, and regression issues are identified and resolved before they reach your users. I have also worked with AI-powered websites, testing AI-driven features, workflows, and user interactions to ensure accuracy, reliability, and seamless performance. What I Can Help You With: ✔ Manual Testing (Web & Mobile Applications) ✔ AI Website & Feature Testing ✔ Test Case Creation & Execution ✔ Detailed Bug Reporting (clear steps, screenshots, screen recordings) ✔ Smoke Testing ✔ Regression Testing ✔ Exploratory Testing ✔ API Testing using Postman Tools I Use: Jira | Trello | Asana | TestRail | Google Sheets | Postman I focus on clear communication, fast turnaround, and delivering high-quality results. My goal is to help you release confidently with a smooth and reliable product. Available Devices for Testing: ✔ MacBook Pro ✔ Lenovo IdeaPad 3 (Windows) ✔ iPhone 11 Pro Max ✔ Android Devices: OnePlus 9 5G, Samsung Galaxy S21 FE 5G ✔ Tablets: iPad (8th Generation, 2020), Huawei MediaPad If you're looking for a reliable QA professional who treats your product like their own, let's connect!
Masud R. has worked .
Rusmir B.
$50/hr
100% Job Success
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I am a QA Architect and Senior Automation Engineer with 10+ years of experience in building scalable testing frameworks and establishing modern QA processes for web and backend systems. I help companies improve product quality by implementing automation, structured QA processes, and risk-based testing strategies. Core Expertise • Test Automation (Playwright, Cypress, Selenium) • API Testing (REST, GraphQL, Postman) • End-to-End Testing • Test Framework Architecture • CI/CD Integration (GitLab, GitHub Actions, Azure DevOps) • SQL & Data Validation • Test Strategy & QA Process Implementation What I Can Help With ✔ Building automation frameworks from scratch ✔ Improving existing test suites and CI pipelines ✔ Creating scalable QA processes for growing teams ✔ API and backend validation ✔ Full end-to-end testing strategy I hold a Bachelor's degree in Electrical Engineering and ISTQB certification. I focus on practical QA solutions that help teams ship reliable software faster. Clear communication and client satisfaction are always my top priorities.
Rusmir B. has worked .
Rameez S.
$28/hr
100% Job Success
Available now
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Hi, I’m Rameez Sheraz, a Senior QA Engineer with 14+ years of experience helping companies deliver stable, scalable, and production-ready software through structured manual testing, smart automation, and strong test management practices. I specialize in end-to-end quality assurance, working closely with product managers, developers, and stakeholders to identify risks early, reduce defects, and speed up release cycles. I combine deep manual testing expertise with modern automation frameworks to ensure both coverage and efficiency. 🔹 How I Can Help Your Project ✔ Manual Testing • Functional, regression, smoke, exploratory, and UI/UX testing • Web, SaaS, and enterprise applications • Clear test coverage aligned with business requirements ✔ Automation Testing • End-to-end automation using Playwright • Automating complex user workflows and integrations • Reducing repetitive manual effort and improving reliability ✔ BDD Test Automation • Writing readable and maintainable test scenarios using Cucumber & Gherkin • Bridging the gap between business requirements and technical implementation ✔ Test Management & Reporting • Full test lifecycle management using Jira & Xray • Test planning, execution, traceability, and reporting • Actionable dashboards for release readiness and coverage ✔ Test Case Design & Execution • Well-structured, reusable test cases for manual and automated execution • Focus on clarity, maintainability, and scalability ✔ Defect Tracking & Collaboration • Clear, developer-friendly bug reports in Jira • Root-cause analysis and validation of fixes ✔ CI/CD Integration • Integrating automated tests into CI/CD pipelines • Supporting continuous testing and faster, safer releases 🔹 What You Can Expect When Working With Me • Strong attention to detail and risk-based testing • Clear communication and structured reporting • Proactive suggestions to improve QA processes • A quality-first mindset aligned with business goals My goal is to streamline your QA process, improve product quality, and give you confidence in every release — whether you need hands-on testing, automation expertise, or QA leadership support. 📩 Let’s connect and discuss how I can add value to your project. Client Testimonials: "Our company was still in the process of learning how to manage our software testing and identifying what we needed for our QA team when Rameez joined as a QA Test Engineer. Rameez quickly became an incredibly valuable asset to the team and he raised the standards of what I now look for in that role. He is a very intelligent individual who possesses the ability to perform quality and comprehensive testing on even the most complex scenarios. In addition to his unmatched testing abilities, Rameez has also served as a guide for me and our team, on industry best practices and standards. He has a vast amount of knowledge from his experience and is able to clearly articulate concepts and processes that has helped guide our team towards improved procedures and more successful testing strategies. I am so grateful to have had the opportunity to work with Rameez, on both a professional and personal level. Not only is Rameez an amazing employee and tester, but he is also an exceptional person to work with in general. He is hardworking and goal driven when the need calls for it, but also very personable and fun in those important team bonding moments. If you haven’t hired Rameez yet, just do it. I promise, you won’t regret it!" - Sugarwish "Rameez has been an excellent QA engineer for our product, he would be a great asset to any company. He is very detail-oriented and organized, and he is always willing to run that extra mile, he would add value to any team." - nClouds "Rameez is exceptional. He is very thorough and often helped me to get the logic of our system set up correctly. His contribution to the project has been significant. We will definitely be hiring Rameez again." - CrucialCrew "Rameez is one of the best QA testers I have ever worked with. He is very thoughtful and effective in his testing and has great communication and attention to detail. Our overall product quality has significantly improved since working with Rameez. He also offers great suggestions to improve our processes which has seen the entire team’s productivity increase! Overall, he is a pleasure to work with and I highly recommend." - Barbr
Rameez S. has worked .
Syed Zubair A.
$25/hr
96% Job Success
Available now
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Top Rated Plus QA Automation Engineer 100% Job Success, 12,000+ hours on Upwork. Trusted by PepsiCo, VistaJet, Bykea, CreditBook, and Bluefin across fintech, healthcare, and logistics. I build automation frameworks that catch critical defects before they reach production. On a recent project I reduced regression suite runtime by ~70%, so teams ship faster with fewer fire drills. 🎯 CORE SERVICES → QA Automation & Test Engineering - End-to-end automation for web, mobile, and API - Frameworks with Playwright, Selenium, Cypress, Appium - CI/CD integration with GitHub Actions, Jenkins, Azure DevOps → Performance & Load Testing - Load, stress, and synthetic monitoring with JMeter and BlazeMeter - Production API monitoring with token rotation and pipeline alerting → API Testing & Backend Validation - REST and GraphQL testing with Postman and REST Assured - Integration, contract, and authentication testing → Manual QA & Test Strategy - Test planning, strategy, and traceability matrices - Detailed test case design and defect reporting I also handle Security Testing & VAPT: OWASP Top 10 web and API assessments, penetration testing, risk-prioritized audit reports, and HIPAA, PCI-DSS, and GDPR compliance. Why clients keep rehiring me: ✅ 100% Job Success across 12,000+ logged hours ✅ Top Rated Plus top 3% of Upwork talent ✅ ISTQB Certified foundation in formal test design and process ✅ Enterprise-grade delivery for global fintech and healthcare teams ✅ Clear, proactive communication across US and EU time zones Tell me your stack and your biggest QA pain point, and I'll reply with a tailored testing approach and timeline.
Syed Zubair A. has worked .
Co-Ventech - Award Winning Software Company
Associated with
Co-Ventech - Award Winning Software Company
$20/hr
100% Job Success
Available now
Offers consultations
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A Top Rated QA tester with 7+ years of experience helping startups and product teams release reliable, high-quality software. I specialize in manual testing for web and mobile applications, API validation, and modern AI-aware testing practices. I have worked with global clients to identify critical issues, improve usability, and ensure smooth product releases. I have successfully completed 4500+ hours of QA work and helped teams improve product quality before reaching production. Testing services I provide ✔ Functional Testing ✔ Exploratory Testing ✔ Regression Testing ✔ Website Testing ✔ Mobile App Testing (Android / iOS) ✔ Cross-Browser Testing ✔ API Testing (Postman / Swagger) ✔ Usability Testing ✔ Test Case Creation ✔ Detailed Bug Reporting AI-Aware Testing ✔ AI feature validation ✔ Prompt testing for AI responses ✔ AI output consistency testing ✔ Edge case testing for AI workflows ✔ AI-assisted test case generation Tools I work with • JIRA • ClickUp • Trello • Monday • Asana • TestRail • Airtable • Postman • Charles Proxy • Android ADB How I help teams ship better software • Identify critical bugs before users do • Provide clear, structured bug reports developers can quickly reproduce • Improve user experience through usability testing • Ensure stable releases through regression testing • Work efficiently with remote development teams in Agile environments If you're looking for a reliable QA tester who can quickly understand your product and improve its quality, I'd be happy to help. Feel free to send me a message to discuss your project.
Ketki B. has worked .
Art B.
$15/hr
100% Job Success
$4K+ earned
Available now
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Teams hire QA when releases become risky, bugs reach production, or quality slows down delivery. My role is to remove that risk and make releases predictable. I work with product teams to identify critical failure points, stabilize regression coverage, and ensure core user flows work reliably before release. This approach has helped startups and established companies across the US, UK, and EMEA ship with fewer production issues and clearer quality visibility. Clients often return for long-term collaboration when their product reaches scale and quality becomes a business priority. What I Focus On - Preventing critical bugs from reaching production - Reducing release risk through structured regression coverage - Testing real user scenarios, not just happy paths - Providing clear, actionable feedback to developers and product teams - Supporting high-pressure release cycles with disciplined QA processes Services: Manual Testing (Web and Mobile) Functional testing, regression testing, exploratory testing, UI and UX validation, and cross-browser or cross-device testing focused on business-critical flows. Automation Testing (Cypress and Playwright) Design and maintenance of stable automated test suites for core workflows. Automation is applied strategically where it provides long-term value. Test Case Design and Documentation Structured test cases aligned with requirements, acceptance criteria, and edge cases to ensure consistent validation across releases. Bug Reporting and Collaboration Clear reproduction steps, impact assessment, and structured reporting using JIRA, Asana, Slack, C,lickUp and Google Sheets. Performance Testing Load and performance testing with Gatling and JMeter to identify bottlenecks and stability risks early. Working Approach - Risk-based and requirement-driven testing - Strong communication with developers and product owners - Adaptable to Agile and Waterfall environments - Focus on impact and reliability, not test count metrics If you need a QA engineer who acts as a quality partner rather than a test executor, I am available to support your product.
Art B. has worked .
Tamoor H.
$20/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
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🧪 Top Rated Plus QA Engineer helping startups and SaaS companies release reliable, user-friendly software. With over 5 years of experience in Quality Assurance, I help teams identify critical bugs before they reach production, improve product quality, and create efficient testing processes that support fast releases. I specialize in testing: ✔ SaaS Platforms ✔ Web Applications ✔ Mobile Applications (iOS & Android) ✔ Shopify & eCommerce Stores ✔ WordPress Websites ✔ Desktop Applications My expertise includes: ✅ Manual Testing ✅ Functional Testing ✅ Regression Testing ✅ Exploratory Testing ✅ UI/UX & Usability Testing ✅ API Testing (Postman) ✅ Database Testing (SQL) ✅ Test Case Design & Documentation ✅ Bug Reporting & Defect Management ✅ Cypress Automation Testing ✅ Playwright Automation Testing Tools & Technologies: • Cypress • Selenium WebDriver • Postman • JMeter • Jira • Azure DevOps • Trello • Playwright • BrowserStack • SQL / MySQL • GitHub What clients can expect: ✔ Thorough test coverage ✔ Detailed bug reports with clear reproduction steps ✔ Actionable usability feedback ✔ Strong communication throughout the project ✔ Fast turnaround and reliable delivery I test software from the user's perspective while ensuring technical quality behind the scenes. My goal is simple: help you launch stable, high-quality products with confidence. If you're looking for a QA Engineer who can handle both manual and automation testing while integrating seamlessly with your team, let's discuss your project.
Tamoor H. has worked .
Armen T.
$22/hr
100% Job Success
$200K+ earned
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Hi, I'm a Software Quality Assurance Expert with about 10 years of experience in both automation and manual testing. During my career, I created many python and Java script-based automation frameworks for different projects, including web, desktop and mobile applications. I create test plans and automated regression cases. Have a lot of experience in load, performance and stress testing using JMeter/Grafana/New Relic. I am ready to help you test automate your application and make it match your requirements and the industry standards
Armen T. has worked .
$20/hr
99% Job Success
$60K+ earned
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I'm specialized in Mobile/Web Application testing, Cross-Browser Testing, API/REST, SQA Automated Testing, Web Content Accessibility Guidelines (WCAG), TestPlan/Case Documentation, Usability Testing, Product Requirements, & more. By intuitively gathering, interpreting, and understanding your requirements, I will create and develop creative Test Strategies using a vast variety of techniques and tools that will help you achieve your business objectives. I work with successful businesses that: ================================ ✅ Know that poor quality increases costs ✅ Know that good quality increases profitability ✅ Know dissatisfied customers are more vocal in their criticisms of a company with quality problems My services include: ================ • Website/Web Application Testing, WordPress, Drupal, Sitecore, Salesforce, Shopify eCommerce, WooCommerce • Enterprise (Stand Alone) Application Testing • Mobile App Testing: Ad-Hoc, Sanity/Smoke, Functional, Regression, Integration, Installation, Licensing, Cross Compatibility on real device lab: Apple - iPhones, Android • Test plan Design & Development • Automated Tests: JAVA, Selenium, Docker, TestNG/JUnit, Maven, Jenkins CI, GIT/SVN, BitBucket, Automation Framework design. • Manual Software Testing Skills: Black Box, Regression, Usability/UX, Cross Browser compatibility, Ad-Hoc, Smoke, Functional, and Unit Testing. • API Testing Skills: PostMan, SoapUI. • Performance Testing Skills: JMeter, LoadRunner • JIRA Set up and Configuration, Workflows, Screens, Permissions, Migrations WHY CHOOSE ME OVER OTHER FREELANCERS? ======================================== ✅ Going Above and Beyond: This is the foundation of my work as a Freelancer. I take pride in leaving all of my Clients saying "WOW" ✅ Communication: I'm a clear communicator and I'll always keep you in the loop regarding your critical deadlines. ✅ PASSION: It gives so much satisfaction when you catch a bug that slipped right through development teams. ✅ ACCURACY: I can guarantee increased bug detection rates, and a smooth production launch or app release.
SentientGeeks
Associated with
SentientGeeks
$3M+
earned
$17.5/hr
100% Job Success
$100K+ earned
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---------------------------------⭐️⭐️TOP STAR⭐️⭐️------------------------------------ ​Bridging the gap between rigorous Quality Assurance and cutting-edge Machine Learning, I am a technical specialist focused on the end-to-end lifecycle of intelligent systems. My expertise lies in architecting automated testing frameworks for AI-driven applications, specifically focusing on Large Language Models (LLMs), Voice AI, and real-time Computer Vision systems. With a background rooted in QA Engineering and a deep pivot into AI development, I ensure that complex, non-deterministic models meet production-grade standards for reliability, accuracy, and performance. ​Core Competencies ​1. AI & Machine Learning Integration ​I specialize in the deployment and validation of advanced neural networks. My technical stack is centered on Computer Vision, particularly the YOLO (You Only Look Once) ecosystem, including versions v8, v11, and the latest v26. I have successfully moved multiple CNN models from local development to production environments using Hugging Face and Gradio, ensuring that the underlying inference logic is both sound and scalable. ​2. Intelligent Automation & LLM Testing ​Testing LLMs and AI Bots requires a departure from traditional "pass/fail" logic. I implement evaluative frameworks that test for: ​Model Hallucination & Factuality: Validating LLM outputs against ground-truth data. ​Latency & Throughput: Optimizing real-time object detection and voice response times to ensure seamless user experiences. ​Edge Case Robustness: Using deliberate repetition and "overlearning" methodologies to identify failure points in bounding box logic, tracking IDs, and classification confidence scores. ​3. Advanced Technical Stack ​Programming & Frameworks: Expert-level proficiency in Python, OpenCV, and PyTorch. ​Infrastructure: Extensive experience in building and optimizing local AI workstations (utilizing high-VRAM NVIDIA hardware) for training custom datasets, reducing reliance on cloud-cost volatility. ​QA Automation: Designing robust CI/CD pipelines that integrate automated test suites with ML training workflows. ​Strategic Approach ​My methodology is defined by a commitment to technical mastery through depth. I don't just test software; I dissect the architecture behind it. Whether it is a vehicle-and-people counter or a security-focused weapon detection system, my approach involves a rigorous "bottom-up" validation process—ensuring the raw data input, the neural layers, and the final UI output are perfectly aligned. ​I thrive in high-intensity, focused environments where the goal is to solve "impossible" technical hurdles. By combining the precision of a Manual/Automated QA Specialist with the innovative mindset of an ML Developer, I deliver AI solutions that are not only functional but resilient. ​Key Project Highlights ​Medical Imaging AI: Developed and validated classification models for lung pathology and pneumonia with high-precision confusion matrix results. ​Real-Time Detection: Engineered tracking systems using YOLOv11 for complex environment monitoring, focusing on ID persistence and spatial accuracy. ​Production Deployment: Streamlined the pipeline for deploying custom-trained models to public-facing platforms, ensuring high availability and optimized inference.
Gerry R. has worked .