✓ 100% Job Success History ✓ 5000+ Combined Hours Logged ✓ ISTQB + Agile Certified If you're looking for an Agile and experienced ISTQB Certified QA Engineer, you've come to the right place. My name is Amer and I am a detail-oriented Senior Quality Assurance Engineer with 4+ years of experience working with and for large North American firms in various IT related capacities including software, hardware, and networking/telecom. Specifically, I have experience with; -Web/UI Testing -Mobile App Testing (iOS/Android) -Backend / API Testing -Continuous Integration -Agile / Lean / Waterfall Methodologies -Linux / Windows / OS X based systems Looking to add to your dedicated team or just need an additional resource for a specific project? I am available for both short term and longer term commitments. Feel free to get in touch with me to discuss the details!

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.

I am a Senior QA Engineer with 5+ years of experience in Software Quality Assurance, delivering stable, scalable, and user-friendly products across web, mobile, and desktop platforms. I’ve worked with both fast-growing startups and enterprise-level SaaS products, including platforms with over 20M users and mobile applications with 190M+ downloads, ensuring smooth releases through strong collaboration with developers, product managers, and distributed teams. My experience include manual QA and automation testing, including functional, regression, exploratory, and e2e testing, along with UI/UX validation, cross-browser and cross-device testing, and API testing using Postman. I also build and maintain automation using Playwright, Cypress, and Selenium, focusing on critical user flows and reliable regression coverage, while validating backend logic, data integrity, and integrations. I have contributed significantly to QA documentation and processes, helping teams improve test coverage and release confidence. My workflow includes creating clear test cases, structured checklists, and detailed bug reports using tools like Jira, Trello, Asana, and Linear, ensuring issues are easy to reproduce and resolve quickly. If you need a reliable Senior QA Engineer with a strong mix of manual and automation skills, experience in SaaS, AI-powered platforms, financial systems, and mobile apps, and a product-focused mindset, I can integrate seamlessly into your team and start delivering value immediately.

⭐️⭐️⭐️⭐️⭐️ With a proven track record in quality assurance, I specialize in testing iOS and Android platforms for both individual clients and larger corporations. I possess extensive expertise in testing web applications and excel in Test Management and Quality Assurance Strategy. My accomplishments include launching applications into the store that have achieved top 500 status, collaborating with both first-time individuals and established companies on MVPs and user bases reaching hundreds of thousands. My portfolio comprises a wide range of successful applications in social networking, education, entertainment, fitness, lifestyle, commerce, and FinTech. I prioritize customer satisfaction and maintain repeat business by taking a genuine interest in the client's product, budget, and communication needs. My passion for quality assurance translates into the superior quality of my work. Technical Skills: 📌Platforms: macOS, Linux, iOS, Android 📌QA: Firebase Test Lab, Postman for API Testing, Manual Testing, Automation testing of API and validation, e2e Automation, Smoke Testing, Exploratory Testing, Regression Testing, Functional Testing, Non-Functional Testing, Test cases management, Test planning 📌Languages: bash, JSON, SQL, JavaScript 📌Version Control: GitHub, GitLab 📌Databases: PostgreSQL, MongoDB, FireBase, SQL DB 📌Tools: Android Studio, Visual Studio Code, Xcode, Charles Proxy 📌QA Automation Tools: Playwright Detox, Jest, Cypress, Selenium IDE, Docker 📌Software Development Life Cycle: Agile, Scrum, WaterFall My Testing Devices: 💻 Macbook Pro 2021 💻 Macbook Air M1 💻 Lenovo Thinkpad 📱 iPad Pro 📱 iPhone 13 Pro Max 📱 iPhone 12 📱 iPhone 7 📱 iPhone SE 📱 Xiaomi Mi A2

Over two decades of professional expertise as a Certified Scrum Master, Project Manager, QA Engineering. I help businesses ship quality software on time and on budget, without the chaos. I specialize in two things clients need most: Keeping projects moving (Project Management) and making sure what ships actually works (QA Engineering). As a certified Scrum Master and Product Owner, I bridge the gap between business goals and technical execution. What you get when you work with me: Clear communication -no surprises or excuses Risk first thinking - I catch problems before they become emergencies Agile delivery - sprints that actually deliver value QA that sticks- test plans, defect tracking, and release confidence I've supported teams across healthcare, fintech, SaaS, and e-commerce. If you need someone who will own your project like it's their own, let's talk.

Building a successful web or mobile application isn’t just about features, it’s about stability, performance, and user trust. That’s where strong Quality Assurance makes the difference. I’m a QA Engineer / Software Tester specializing in Manual and Automation Testing for Web and Mobile Applications. I help startups and SaaS teams release reliable, production-ready software by identifying risks early and ensuring smooth real-world performance. I follow a structured, detail-driven, and user-focused testing approach. Beyond finding bugs, I focus on usability, edge cases, and release confidence so your product works as users expect across devices, platforms, and environments. 🔍 Core Expertise - Manual Testing: Functional, Regression, UAT, Exploratory, Integration, Sanity - Automation Testing: Selenium, Appium, WebdriverIO, Cypress - API Testing: Postman, RestAssured - Frameworks: Cucumber (BDD), TestNG, Req n Roll, Allure, HTML Reports - CI/CD: Jenkins, GitHub, GitLab, Azure DevOps - Platforms: Web, Android & iOS 📈 Value I Deliver - Reduced regression testing time through efficient automation - CI/CD-integrated test suites for continuous quality checks - Clear, actionable bug reports that speed up development - Improved release stability and fewer production issues 🤝 What You Can Expect - Well-structured test cases & documentation - Clear, reproducible, and prioritized defects - Fast communication and strong ownership of quality - Practical suggestions to improve usability and performance I can join projects at any stage from early development to pre-release testing and long-term automation support. If you need a reliable QA Engineer who helps you ship with confidence, I’m ready to support your product’s success. Let’s improve quality and reduce risk together.

✓ 5+ years of professional experience in Quality Assurance and Software Testing. I have tested Android, iOS and Web Applications, I have expertise in API Testing, Performance Testing, and Load Testing. ( Manual and Automated ). 💯 Achieved 100% Job Success Score 🥇 (TOP RATED) Freelancer, showcasing an impressive reputation on Upwork. ⚡ Successfully tested 40+ project completions without negative feedback 🚀On A Mission to Make Software Products Bug Free 🕙 100% flexible, can work in any time zone Professional Background: 🏅 Certified QA Professional with 5+ years of expertise in defining and optimizing testing processes 🌐 Proficient in Web, Desktop, and Mobile Applications Testing 🌟 Specialized in Functional, Cross-Platform, Usability, and Performance testing 🧑🏻‍💻 Ensures the delivery of high-quality software products Career Highlights: 🖥️ Tested 100+ Web, Mobile, and Desktop Applications 📈 Worked on projects ranging from small-scale ventures to enterprise systems ⚡ Proven track record of promptly identifying defects during developmental stages, saving clients valuable time and resources I have experience in the following: ● Test automation ● Manual Testing ● Android and iOS Applications testing ● Web Applications testing ● Selenium Webdriver ● Cypress.io ● API Testing ● Postman ● Apache Jmeter ● QA documentation (Test cases, Test scenarios, Test plans) ● Cucumber Gherkins ● Bug reporting (With clear steps to reproduce, including screenshots, GIFs, and videos) ● Regression Testing ● Allure Advanced Reporting Framework ● Locust For Load Testing These are my previous work links for Automation Testing https://github,com/HassanAbbas7357/WebAutomationTestingFramework https://github,com/HassanAbbas7357/ApiAutomationTestingFramework https://hassanabbas7357,github.io/WebAutomationTestingFramework/ please replace commas with full stops in the links given above to visit my previous work Cheers!

💼 Overview 11+ Years of Experience in Full-Stack Quality Engineering & DevOps I design and implement high-performance automation ecosystems tailored to your application’s architecture, leveraging both industry-standard tools like Selenium and modern frameworks such as Playwright and Cypress. My approach goes beyond testing, combining robust automation with Infrastructure as Code (IaC) and production-grade DevOps practices to ensure faster releases, stronger security, and highly resilient systems. 🚀 What I Can Do for You ✅Strategic Quality Engineering (QA) 🔸 Scalable Automation Architecture: Designing scalable frameworks using Selenium (Java/C#) for enterprise stability and Playwright/Cypress (TS/JS) for modern, high-speed web execution. 🔸 Performance & Scalability Engineering: Beyond basic testing—executing advanced Load, Stress, and Endurance patterns using JMeter to ensure system resilience under 10x peak traffic. 🔸 API & Microservices Validation: End-to-end contract and functional testing using RestAssured and Postman to ensure backend integrity. 🔸 Mobile & Cross-Platform: Implementing seamless UX validation across devices using Appium and cloud-grid integrations. ✅Full-Cycle DevOps Operations 🔸Cloud Infrastructure & IaC: Architecting multi-tier environments on AWS (Lambda, ECS, S3, RDS) and Azure (AKS, App Services, SQL) using Terraform and CloudFormation. 🔸CI/CD Pipeline Engineering: Building robust, automated delivery systems in GitHub Actions, Azure Pipelines, and Jenkins with integrated security and quality gates. 🔸Server & Container Orchestration: Production-ready configuration management using Ansible, Docker, and Kubernetes (EKS/AKS). 🔸Release & Deployment Strategy: Managing zero-downtime production deployments using Blue-Green and Canary strategies to ensure 99.9% uptime. ✅Observability & Governance 🔸Monitoring & Logging: Implementing proactive system health tracking using AWS CloudWatch, Azure Monitor, and the ELK Stack. 🔸DevSecOps: Integrating automated security scanning (SAST/DAST) into the deployment lifecycle. 🔸Agile Leadership: Expert-level project tracking and documentation via JIRA, TestRail, and Confluence. 🧪 Core Expertise ✅ Automation & Frameworks Selenium WebDriver | Cypress | Playwright | Appium | WebdriverIO | TestNG | Pytest | NUnit | Cucumber | Robot Framework | Katalon | Rest Assured | Jest | Mocha | Detox ✅ Performance Testing & API Testing Apache JMeter | LoadRunner | K6 | NeoLoad | BlazeMeter ✔ Load Testing | Stress Testing | Spike Testing | Endurance Testing ✔ Bottleneck Analysis (CPU, Memory, DB, Network) ✅ DevOps & Cloud AWS | Azure | GCP | CI/CD | Jenkins | Docker | Kubernetes | Helm EC2 | S3 | Lambda | CloudWatch | CodePipeline Git | GitHub | GitLab | Bitbucket ✅ Manual Testing Manual Testing | Automation Testing | Performance Testing | API Testing | Mobile Testing | Black Box Testing | Compatibility Testing | Regression Testing | Functional Testing | Security Testing ✅ Tools & Management JIRA, TestRail, TestLink, Zephyr, Mantis, Trello, Asana, YouTrack, Redmine, TFS, Bugzilla ✅ Programming & Scripting Java | JavaScript | Python | C# | PHP | .NET ☁️ DevOps & Infrastructure QA Support 🔸CI/CD pipeline setup & QA integration 🔸Kubernetes cluster setup & scaling 🔸Environment setup (Dev, Staging, Production) 🔸Application deployment & monitoring 🔸Database & cloud infrastructure testing 🔸Kafka | Redis | RabbitMQ configuration 🏢 Domain Experience Healthcare | E-commerce | SaaS | CRM | FinTech | Trading | Banking | Insurance | Real Estate | E-learning | Social Platforms | Cloud Systems | Payment Systems | Gaming | Retail 🎯 Why Clients Choose Me 🔸11+ years of proven QA experience 🔸Strong focus on quality + performance + scalability 🔸Fast understanding of business requirements 🔸Clear communication & detailed reporting 🔸Reliable for both short-term & long-term projects 📩 Let’s Work Together If you need a QA expert who ensures quality, performance, and smooth releases, feel free to reach out.

🎁𝗜 𝘄𝗶𝗹𝗹 𝗽𝗿𝗼𝘃𝗶𝗱𝗲 𝗮 𝗰𝗹𝗲𝗮𝗿 𝗯𝘂𝗴 𝗿𝗲𝗽𝗼𝗿𝘁 + 𝘁𝗲𝘀𝘁 𝘀𝘂𝗺𝗺𝗮𝗿𝘆 𝘄𝗶𝘁𝗵 𝘀𝗰𝗿𝗲𝗲𝗻𝘀𝗵𝗼𝘁𝘀/𝘃𝗶𝗱𝗲𝗼 𝗮𝘁 𝗻𝗼 𝗲𝘅𝘁𝗿𝗮 𝗰𝗼𝘀𝘁. Most clients come to me because their app has hidden bugs, poor user experience, or last-minute issues before release. These problems cause bad reviews, user drop-offs, and lost revenue. I help you find bugs before users do. I test your web or mobile app deeply, report issues clearly, and work closely with your team to make sure your product is stable, fast, and user-friendly. I focus on quality, clarity, and results—so you can launch with confidence. ➤ 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲𝘀 ✅ Manual Testing (Web & Mobile) ✅ Automation Testing (Cypress, Appium, Selenium) ✅ Functional & Regression Testing ✅ API Testing (Postman) ✅ Exploratory & UAT Testing ✅ Performance & Load Testing ➤ 𝗦𝗸𝗶𝗹𝗹𝘀 ✅ Test Case Writing & Execution ✅ Bug Reporting (Clear & Detailed) ✅ Agile / Scrum QA Process ✅ Cross-Browser & Cross-Device Testing ✅ Black Box Testing ✅ CI/CD QA Support ➤ 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ✅ Web Application Testing ✅ iOS & Android App Testing ✅ Automation Test Scripts ✅ Regression Test Cycles ✅ API Testing & Validation ✅ Pre-Release QA & Smoke Testing ➤ 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 ✅ 5+ Years Professional QA Experience ✅ 100% Job Success on Upwork ✅ Top Rated Plus Freelancer ✅ 4,000+ QA Hours Completed ✅ Long-term & Short-term Projects ➤ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 ✅ SaaS Platforms ✅ eCommerce Systems ✅ Healthcare Applications ✅ Real Estate Software ✅ Media & Entertainment Apps ➤ 𝗗𝗼𝗺𝗮𝗶𝗻 𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 ✅ Web Applications ✅ Mobile Apps (iOS / Android) ✅ Enterprise SaaS ✅ AI & CX Platforms ✅ Cloud-Based Systems ➤ 𝗧𝗼𝗼𝗹𝘀 ✅ Cypress ✅ Appium ✅ Selenium ✅ Postman ✅ JMeter ✅ JIRA ✅ ClickUp ✅ Trello ✅ BrowserStack ✅ Sauce Labs ➤ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲 ✅ Fast Communication ✅ Honest QA Feedback ✅ Easy-to-Understand Bug Reports ✅ Strong Attention to Detail ✅ On-Time Delivery 👉 Message me now and get a FREE test sample or QA plan for your project. 👉 Let’s make your product bug-free before launch 🚀 🔑 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

ISTQB-certified manual QA engineer with 8+ years in software testing across web applications, mobile apps, and API products. ✅ 9+ years in manual QA and software testing. ✅ ISTQB Certified Tester since 2024 - the internationally recognized standard for QA professionals. ✅ Load testing with JMeter adds performance coverage beyond standard functional manual QA. ✅ 4,041 hours billed directly on Upwork across 9 contracts. ✅ 99% Job Success Score and Top Rated Plus. ✅ Manual testing and web testing delivered for SaaS platforms, healthcare, fintech, and e-commerce products. Part of Pecode, a Top Rated Plus Upwork agency with 8+ years on the platform, 306,000+ hours billed, 99% Job Success Score, and 150+ IT professionals across QA, frontend, mobile, and design. Pecode is recognized as a Top Software Testing Company in Eastern Europe. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT I DO ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Manual testing and web testing across web applications, mobile apps, and APIs. Full QA cycle from test plan to release sign-off: - Manual testing for new features and regression testing on every release - Web testing and web QA across all major browsers and screen sizes using Chrome DevTools and BrowserStack - Mobile app testing on iOS and Android - real devices and BrowserStack - API testing using Postman, Swagger, and proxy tools - Load testing and performance testing using JMeter - End-to-end testing covering full user journeys across web and mobile surfaces - Test case design and test suite management in TestRail - Bug reporting in Jira, Azure DevOps, and Confluence with clear reproduction steps, screenshots, severity labels, and expected vs actual behavior - Database QA and backend verification using SQL and MongoDB - Release sign-off with structured QA reports and test summaries - QA process setup for teams building their testing workflow from scratch Manual QA and web testing verticals I cover: SaaS platforms, healthcare products, fintech applications, e-commerce (including Magento), enterprise software running on Azure DevOps and Dynamics 365, and consumer mobile apps. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHO I WORK WITH ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Best fit for: - SaaS and B2B platforms preparing for releases or needing ongoing manual testing coverage - Healthcare, fintech, and e-commerce products where a bug in production costs real money - Mobile apps (iOS and Android) at any release stage needing a dedicated mobile tester - Enterprise products running on Azure DevOps or Dynamics 365 - Teams that need one accountable manual QA engineer, not a rotating pool of testers ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ HOW I WORK ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Week 1: I review your product, requirements, and existing test artifacts. I write a test plan covering scope, types of testing, environments, and priority bug areas. For web testing engagements this includes a browser and device coverage matrix. Week 2 onward: structured manual testing in your sprint cadence. Daily bug reports in your tracker. Regression testing after every release. API testing running in parallel with functional manual QA. Weekly QA summary reports for the engineering and product team. I ask before assuming and flag risks early. I overlap with EU and US business hours and respond within 4-8 hours during the working week. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ FREE QA AUDIT - START HERE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Share your staging URL and a brief on the riskiest area of your product. I will run a focused manual QA pass, log the first bugs I find with full reproduction steps and severity labels, and send back a sample bug report and a test plan outline within 48 hours - no cost, no obligation. It gives you a clear picture of the quality of my manual testing work before any contract starts. Not at the testing stage yet? Share your product brief and I will send back a recommended QA approach and test coverage plan tailored to your stack and release schedule.