Hire the Best Stress Testing Freelancers
in Egypt

40+ Hours Available Per Week Hi! I'm Shady —a Top Rated QA Engineer on Upwork with 100% Job Success, I help startups, SaaS companies, and product teams release cleaner, smoother, and more reliable web and mobile applications. Senior Software QA Engineer with 7+ years of experience, working on enterprise systems where performance, reliability, and scalability are essential. Core Skills: - Manual Testing (Web & Mobile) - Automation Testing: Selenium, Cypress, Playwright, TestNG, Robot Framework - API Testing: Postman, RestAssured, Newman - Performance Testing: JMeter (Load & Stress Testing) - Regression Testing & End-to-End Testing - CI/CD Testing: Jenkins, GitHub Actions - Cross Browser Testing (Chrome, Firefox, Edge) - Mobile Testing (Android & iOS) - Defect Tracking: JIRA, TFS, Trello - API Testing: Proficient with Postman for API functionality, security, and performance validation. - Proven ability to test complex user interactions, payment flows, and interfaces on both mobile and web platforms. - Comprehensive documentation and communication skills, using JIRA and Microsoft TFS. - Programming: Java, JavaScript, Python Key Achievements: - Automated 80%+ of regression test cases - Reduced manual testing effort by ~60% - Improved application performance using JMeter - Contributed to successful delivery of multiple enterprise projects My Approach: - Design effective test cases covering edge and negative scenarios - Perform testing under real-world conditions (devices, networks) - Validate requirements early to prevent defects - Collaborate closely with developers and stakeholders - Focus on long-term quality and maintainable automation - Strong teamwork abilities, ensuring alignment with developers and stakeholders for optimal project outcomes. Certifications: - ISTQB Foundation Level - ISTQB Agile Tester Tools & Technologies: JIRA | Postman | Selenium WebDriver (Java) | SQL | Swagger | Playwright | Microsoft TFS | Maven Why Choose Me? I do not just click through your app. I analyze flows, validate business logic, test edge cases, and document issues clearly so your development team can take action immediately. Whether you need a quick smoke test before release, full manual QA for a SaaS platform, mobile app testing, API validation, or beta testing support, I can help you deliver a product your users can trust. Let’s make your product cleaner, more stable, and ready for launch. 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, Performance Testing, Security Testing, Automation Testing, Playwright, Selenium, Postman, RestAssured

✅ I’m a Top-Rated Mechatronics Engineer on Upwork with a 100% Job Success Score, over 100 five-star reviews, and a proven track record of delivering high-quality hardware solutions for global clients. I have developed products that are available in the following markets: ✅ USA. ✅ Ecuador. ✅ Lebanon. ✅ United Kingdom. ✅ Egypt. ⭐ Here's what I can bring to your project ⭐ ✅ Design and develop complete robotic systems with embedded control ✅ Create and review custom electronics circuits and PCBs ✅ Develop firmware-compatible hardware that eliminates integration issues ✅ Provide cost-efficient manufacturing strategies ✅ Deliver mechanical CAD models for enclosures and custom parts ✅ Support prototyping, production planning, and system testing ⭐ Why you should choose me over other freelancers ⭐ ✅ 24/7 ultra-reliable communication: you will always be aware of the project status ✅ Top-Rated with consistent 5⭐ feedback ✅ Deep expertise across robotics, electronics, embedded firmware, and mechanics ✅ Clear, responsive, and reliable communication ✅ Focused on quality, cost-effectiveness, and long-term success ✅ Committed to exceeding expectations and building lasting relationships 🏆 Reviews and feedback from high-profile clients 🏆 The client reviews below (also in my work history section) describe the quality of work and value that you can expect from working with me. ⭐⭐⭐⭐⭐ "The work submitted was way above par. Extremely professional and adhered to every single point we agreed upon. Youssef was very keen on communicating throughout the project and after ..." ⭐⭐⭐⭐⭐ "Working with Yousef on our locker control system project was an outstanding experience from start to finish. His dedication to finding the best solutions, rather than the quickest, set him apart. " ⭐⭐⭐⭐⭐ "This freelancer was patient with me. This freelancer made sure I understood everything when I had questions or uncertainties. I learned a lot. "

❇️ Driving product excellence through strategic testing, risk mitigation, and high-performance engineering Stop losing users to undetected bugs. With over 10 years of specialized QA experience at industry-leading global firms, I provide enterprise-grade testing solutions tailored for high-stakes products. Having successfully secured 30+ websites and numerous web and mobile applications, I possess the technical depth to identify critical logic gaps and architectural flaws that standard testers often miss. I don't just find bugs; I partner with you to protect your brand reputation and ensure your product’s architecture is sound, scalable, and seamless for the end-user. 🎯 The Value I Bring to Your Project ➡️ Strategic Risk Mitigation: I specialize in detecting requirement gaps and architectural flaws early in the development lifecycle, preventing costly post-release fixes and ensuring a faster time-to-market. ➡️ Enterprise-Grade Standards: Having delivered products for global corporations, I bring a rigorous, documentation-heavy approach to QA that ensures every feature meets strict international quality benchmarks. ➡️ Full-Stack Technical Oversight: I provide 360-degree visibility into your product, managing everything from API and Database integrity to Front-end UI/UX and mobile performance. ➡️ Commitment to ROI: By implementing high-coverage automation and performance benchmarks, I help reduce manual overhead and ensure your system can scale alongside your user base without crashing. 🛠 Technical Expertise ✅ Automation & CI/CD Frameworks: Java, JavaScript, Selenium, Maven, TestNG, WebDriver IO (WDIO). Tools: Puppeteer, Katalon Studio, Applitools, Cucumber (BDD), POM (Page Object Model). Infrastructure: GIT, GitLab, Bitbucket, Jenkins, Azure DevOps. ✅ Performance & API Engineering Scalability: Apache JMeter, LoadNinja, Web Performance Load Tester (WPT), Octoperf. Integrations: Postman (Comprehensive manual and automated collection testing for microservices). ✅ Data Integrity & ETL Validation Cloud & DB: GCP, BigQuery, MS SQL. Visualization: Qlik Sense, SAP Datasphere, SAC (SAP Analytics Cloud). Data Precision: Expert validation of technical STM documents and ETL logic to ensure 100% data accuracy. ✅ Functional & UX Testing Multi-Platform: Validating Web Portals, Mobile Apps (iOS/Android), and Page DOM against design specifications. Core Logic: Deep experience in Telecommunication workflows, Ticketing systems, and Big Data analysis tools. 💼 Industry-Proven Experience I have a proven track record of successfully securing: Enterprise Workflows & Web Portals Global Telecommunication & Ticketing Systems High-Volume Big Data Analytics Platforms High-Stakes Virtual Healthcare Applications ⭐⭐⭐ Your Satisfaction, Guaranteed: I prioritize long-term partnerships. We will define clear milestones, and I am committed to ensuring you are fully satisfied with the quality of the product before the project is finalized. Ready to launch a flawless product? Click "Hire Me" and let’s discuss your project goals.

A Quality Analyst Professional with 6+ Years of Expertise in Manual and Automated Testing I am a dedicated Quality Analyst Professional with over 6 years of experience in Manual, Functional Testing, and Test Automation, designing, maintaining, and automating Regression, Sanity, and Smoke test suites. My experience spans offshore-on-site models, startups, and in-house tech teams of larger organizations. I bring expertise across multiple business domains, thriving on testing applications from a business user/end-user perspective. I have exposure to all phases of Testing, starting from requirement gathering, test case designing, test data/environment setup, execution, defect reporting & documentation, defect fix retest, testing cycle closure, and UAT support. ✅ My Expertise Includes: 1) Manual Testing - Test Strategy, Planning, and Execution - Functional, Regression, Sanity, Smoke, and End-to-End Testing - Mobile App Testing (iOS & Android – Native/Hybrid apps) - UI/UX Testing based on Figma designs (Pixel-perfect validation & Responsive layout checks) - Cross-Browser Testing (Chrome, Firefox, Safari, Edge, etc.) - API Testing using Postman, Swagger, and SOAPUI - UAT Support, Business Deliverables Documentation 2) Test Automation: - Tools: Cypress, Selenium IDE, Selenium Server (Selenium RC), Selenium WebDriver, - Frameworks: TestNG, Cucumber BDD, Test Driven Design, Keyword Driven Framework 3) Bug Reporting Tools: - JIRA, Azure DevOps, ALM, Asana - Version Control Systems: - GitHub, GitLab, Bitbucket 4) Database Testing: - SQL 5) API Testing: - Postman, SOAPUI 6) Performance/Load Testing: - JMeter - Mobile Testing: - iOS, Android - Cross Browser Testing: - Chrome, IE, Mozilla, Safari Certifications: ISTQB Certified Tester Foundation Level (Certificate Code: 230308017) ISTQB Agile Tester Certified (Certificate Code: 230518029) Soft Skills: Excellent problem-solving and solution-providing skills Strong time management abilities and the capability to work in time-constrained environments Practical communication skills, enabling seamless collaboration with teams Able to work both independently and as part of a team A technology enthusiast, driven by a desire to learn and implement skills to solve problems and help businesses grow. Feel free to contact me to discuss how we can collaborate and improve the quality of your software. Together, we can meet your business requirements and deliver exceptional results.

Welcome to my freelancer profile. I am a Team Leader Software Developer who started my career in 2013. A passionate mobile software developer with more than 9 years of experience in developing both Android and iOS native apps. I have worked on over 80 projects. My main objective is to create unique mobile applications that meet both the standards and requirements of the end user. During the development cycle, quality assurance and stress testing is a continuous part of the overall process to guarantee the application's stability and performance. Client's Testimonials "I have been for 6 years on odesk/upwork , Omar is by far the best developer I've been working with : he is dedicated to the project and went beyond his mission to help me when apple didn't validate the app as I created it, in order to have it processed. I'll definitely work with him again !" "Omar was able to start within the hour and work immediately for a very short deadline and was able to provide support afterwards. I gave Omar a bonus because he was able to work so quickly and would recommend him." "Very responsive, patient and extremely talented in his work. I enjoyed working with Omar and will likely have additional jobs for him in the future." Have a look at our clients' feedback and their rate, And We will be making you satisfied enough to leave us a good rate also, then scroll down more to check our portfolio.