Are bugs slipping through the cracks and frustrating your users? I’m a QA Tester with over 7 years of experience ensuring web and mobile applications are reliable, user-friendly, and bug-free. I specialize in manual testing, functional testing, and bug reporting using Jira, TestRail, and BrowserStack. 🛠 Tools I use: Jira, TestRail, Postman, Selenium (basic), BrowserStack 💻 Platforms: Web, Android, iOS 🧪 Tests: Functional, Regression, Smoke, UI/UX Testing I follow clear test case documentation, detailed bug reporting (with steps to reproduce, screenshots, and severity), and proactive communication with dev teams. 🧪 Manual QA Expertise Manual Testing Automation Testing Test Cases & Test Plans Functional Testing Regression Testing Sanity Testing Smoke Testing API Testing (Postman, Swagger) Mobile App Testing (iOS/Android) Web Application Testing Cross-Browser Testing UI/UX Testing Bug Reporting & Tracking (Jira, ClickUp, Trello, Asana) Selenium WebDriver Cypress / Playwright Performance Testing (JMeter, LoadRunner) Security Testing (Basic) Usability Testing End-to-End Testing Black Box Testing White Box Testing Agile QA / Scrum Testing Continuous Integration Testing (CI/CD, Jenkins, GitHub Actions) 🌐 Domain Expertise eCommerce: Shopify, WooCommerce SaaS Platforms Healthcare Systems Mobile Applications Insurance & Fintech Banking & Financial Services Gaming & Entertainment Apps Point of Sale (POS) Solutions ERP Systems & Business Software Let’s work together to ship high-quality products — on time and with confidence. Thanks, Jameel

10+ years of rich QA experience. I can find bugs much early in cycle and improve ROI. Expert in designing automation framework from scratch. Implement CI/CD pipelines for 100% automation without any manual intervention. Agile methodology, Onshore - Offshore work model and Requirement Gathering for a project. Experienced Scrum Master, Project Manager and Individual Contributor. Automation Testing Tools: Plywright, Cypress, Selenium, Appium, Protractor (mocha, chai, jasmine), cucumber, chromeless, Jmeter, Katalon Studio, Ghost Inspector, TOSCA, chakram, api automation, RestAssured (Java, Ruby) , Newman, browserqa, browserstack, lambdatest Test Management and Cloud Integration Tools: JIRA, ClickUp, Github, Azure Pipelines, Zephyr, Testlink, TestRail, Practitest, Slack, Trello, Browserstack, Lambdatest, Asana, Jenkins Manual Testing: ● Expert in Website Testing: I have tested websites in ecommerce, finance and health care, telecom and middleware domain. ● Expert in Mobile Apps Testing: iOS, Android and Windows Apps on actual physical devices. ● Expert in all flavors of Manual Testing: Regression, Functionality, Smoke, User Acceptance, Beta testing. ● Expert in Preparation, Review & Execution of Test Plans & Test Cases. ● Expert in Testing on Metaverse Apps Devices owned: iphone, ipad, android mobile, windows and mac Automation: ● Expert in Selenium (WebDriver) automation ● Expert in Protractor automation for angular and angular 2 applications ● Expert in performance testing using JMeter ● Experience of testing of APIs ● Experience in security testing ● Expert in converting manual test cases to automation test cases using selenium/protractor ● Expert in designing automation framework for a project from scratch Project Requirements Gathering: I have taken this role recently and have successfully completed requirement gathering for 2 development projects. This role involved: ● Meeting with Business heads to understand requirements and business use cases ● Create SRS (S/w Requirement Specifications) Document) get the sign off ● Explain the requirements to development lead

I help SaaS, Web, and Product teams deliver stable, scalable, production-ready releases by owning Quality across the entire application stack. As a senior QA specialist, I work across manual testing, automation, API validation, and performance checks selecting the right approach based on product stage, release risk, and business impact. My focus is not just finding bugs, but preventing costly production issues. My full-stack QA approach includes: • Functional & exploratory testing of real user flows • Automated regression to protect frequent releases • API testing to validate integrations and data accuracy • Performance & load testing to ensure scale readiness • Release testing and pre-production sign-off I collaborate closely with founders, product managers, and developers to ensure issues are clearly reported, properly prioritized, and easy to fix. Clients value my ability to think like an end user while testing with a system-level mindset. When automation makes sense, I design and maintain reliable test suites to speed up regression cycles and support CI/CD pipelines always balancing automation effort with real ROI. Tools & environments: Selenium, Cypress, Playwright, Appium, Postman, JMeter, Jira, Git, CI/CD pipelines, staging & production systems. If you’re looking for a QA specialist who can own quality end-to-end and give you confidence before every release, feel free to message me. I’m happy to review your product and suggest the best next steps.

40+ Hours Available Per Week As a Top Rated Plus full-time freelancer on Upwork with over 8+ years of expertise in Software Quality Assurance, I specialize in ensuring your applications are bug-free and deliver exceptional user experiences, backed by over 225+ 5-star ratings ⭐ from satisfied clients! 🚀 With 26,800+ hours work on Upwork, I have successfully tested 310+ Android and iOS mobile applications and over 120+ web apps, helping clients achieve seamless product launches and exceptional performance. My experience includes collaborating with renowned organizations like UNICEF and leading brands like Samsung, ensuring their software meets the highest quality standards. 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 26,800+ 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 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, 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

Need a reliable QA Engineer who can help you ship high-quality software with confidence? I have 7+ years of experience testing Web, Mobile (iOS & Android), Desktop, SaaS, and API-based applications. I specialize in manual testing, exploratory testing, regression, end-to-end testing, release validation, and creating clear, actionable bug reports. I also use AI-powered tools to improve test coverage, generate edge cases, validate AI features and prompts, and accelerate testing without compromising quality. **My expertise includes:** • Web, Mobile & Desktop Testing • API Testing (Postman, Swagger) • Manual, Regression & Exploratory Testing • End-to-End Testing • AI & LLM Feature Testing • Cross-Browser & Cross-Device Testing • Test Case Creation & Bug Reporting • Jira, TestRail, BrowserStack, Charles Proxy, Firebase I'm proactive, detail-oriented, and focused on helping teams release stable, user-friendly products. Whether you need a one-time QA audit or ongoing testing support, I'm ready to help.

Experienced Quality Assurance Tester with 5+ years of expertise in testing web and mobile applications across various domains. Skilled in developing effective testing strategies to improve software quality and ensure optimal user experiences. Testing Expertise: Functional Testing: Unit testing | Beta testing | Smoke testing | Regression testing | Interface testing | Integration testing | System testing | Sanity testing | Feature testing | Stress testing Non-Functional Testing: Usability testing | Performance testing | Localization testing | Load testing | Compatibility testing Application Domains: E-commerce | CRM | Games | Finance | Business | Database | Education | Health & Fitness | Lifestyle | Food & Drink | Entertainment | Human Resources | Utilities | Book | Travel Key Skills and Attributes: Comprehensive understanding of the testing process Ability to develop clear and concise test cases Proficient in test automation to optimize efficiency Experience with continuous integration and continuous testing practices Strong defect management and resolution skills Effective test data management for improved coverage Excellent communication and collaboration abilities Further, I'm pretty flexible and respect to working hours. I'm always keen to work where I can bring value to the clients' project.

Overview I’m a Senior QA Engineer with 13+ years of experience delivering high-quality software across eCommerce, financial services, legal tech, and travel platforms. I specialise in structured, end-to-end QA delivery that enables teams to release with confidence, backed by clear validation, traceability, and measurable quality outcomes. My approach goes beyond defect detection — I ensure every phase of testing is well-documented, transparent, and aligned to business goals, giving stakeholders full visibility into progress, risks, and release readiness. By embedding QA early in the Software Development Life Cycle (SDLC) and working closely within Agile teams, I help reduce rework, improve delivery predictability, and strengthen overall product quality. I combine deep manual testing expertise, strong performance testing capabilities using Apache JMeter, and practical exposure to automation tools (Playwright, ACCELQ) to deliver efficient, scalable, and reliable QA solutions. 🔹 Core Expertise ✔ End-to-End QA Ownership Lead full QA lifecycle: test strategy, planning, execution, defect management, and release validation Ensure traceability between requirements, test cases, and defects Provide clear, actionable reporting to stakeholders Align QA activities with Agile sprint cycles and delivery milestones ✔ Manual & Functional Testing Excellence Expert in functional, regression, system integration, E2E, UAT, smoke, and exploratory testing Extensive experience across web, mobile, and API testing Strong focus on real user journeys and business-critical workflows ✔ Performance & Scalability Testing Design and execute load, stress, and endurance tests using Apache JMeter Identify bottlenecks and provide clear performance insights Support systems in achieving scalability, reliability, and stability under load ✔ Test Automation (Practical Experience) Hands-on exposure to Playwright and ACCELQ for UI automation Collaborate with automation teams to support CI/CD pipelines and test efficiency Contribute to reducing manual effort through targeted automation ✔ QA Tools & Test Management Jira, Azure DevOps, TestRail HP Quality Center (QC), TFS, Microsoft Test Manager Strong experience in test case management, defect tracking, and reporting systems ✔ Documentation & Quality Governance Create clear test strategies, plans, and execution reports Maintain high standards of documentation, traceability, and audit readiness Promote QA best practices and continuous improvement across teams 🔹 How I Work (Structured & Transparent QA Delivery) I follow a disciplined and transparent QA approach that ensures clarity, accountability, and measurable progress: Break testing into clearly defined, goal-oriented tasks Align each session with specific test objectives Provide regular updates on progress, coverage, and findings Document defects with detailed evidence (steps, logs, screenshots) Ensure time and effort are directly traceable to outputs This approach eliminates ambiguity and ensures clients always understand what has been tested, what issues exist, and how close the product is to release readiness. 🔹 Industry Experience eCommerce: Checkout flows, payment systems, product catalogues Financial Services: Transaction processing, data integrity, security validation Legal Tech: Workflow systems, document management platforms Travel Platforms: Search, booking engines, API integrations 🔹 Why Clients Choose Me Clients work with me when they need a QA engineer who brings structure, clarity, and reliability to the testing process. I focus on: Reducing production risk before release Delivering predictable, well-managed QA cycles Providing full visibility of testing progress and outcomes Ensuring releases are backed by clear validation and quality evidence My goal is simple: to ensure every release is stable, fully validated, and delivered with confidence. 🔹 Certifications ISTQB / ISEB Foundation Level iSQI Certified Agile Tester JMeter Performance Tester Certified

Senior UI/UX Designer with 7+ years designing SaaS, web, and mobile products including healthcare, fintech, edtech, and AI-driven platforms where clarity, trust, and adoption are non-negotiable. I turn complex, data-heavy systems into calm, intuitive interfaces people actually rely on. ⭐ "I had the pleasure of working with Sajjad as a UX/UI Designer while I was Head of Product. He contributed across several products in a highly specialized healthcare domain, consistently delivering high-quality, well-thought-out prototypes. He has a strong ability to translate complex requirements into intuitive, user-centered designs, balancing usability with business goals. I would highly recommend Sajjad to any team looking for a talented and dedicated UX/UI designer." ~ Dia T. | Head of Product WHAT I DO 1. UI/UX design for SaaS dashboards, web apps, and enterprise platforms 2. Mobile app UX & UI (iOS & Android) from flows to high-fidelity Figma 3. Healthcare & clinical AI interfaces medical data, patient tracking, high-trust workflows 4. Fintech & edtech product design where trust and conversion drive the metric 5. UX audits that surface friction, drop-offs, and conversion leaks 6. Design systems & scalable component libraries for long-term product growth PROOF, NOT ADJECTIVES 1. 100+ interfaces shipped across healthcare, SaaS, and consumer products 2. Redesigned a complex flow that cut bounce rate by 80% 3. Background in bioinformatics I read complex data structures and translate them into usable product experiences HOW I WORK Understand the real user workflow before touching visuals → identify where the current system creates friction → simplify decisions without removing functionality → validate with interactive prototypes → ship scalable UI. I redesign products to be simpler, faster, and more reliable without breaking existing user behavior. TOOLS Figma (advanced), interactive prototyping, design systems, AI-assisted workflows. I work best where usability, trust, and clarity matter more than decoration healthcare, fintech, edtech, SaaS, and AI products. If you have a complex product that needs to feel simple, let's talk. FEW KEYWORDS UI/UX designer, SaaS design, webiste design & mobile app design, healthcare UX , fintech UX, edtech, Education App, clinical AI interfaces, dashboard design, design systems, Figma , UX audit, Usability Testing, product designer

With over 20+ years of experience in the Quality Assurance field, I am a highly skilled and experienced QA professional. I have expertise in manual testing as well as in automation testing using tools such as Selenium and Cypress. I am also well-versed in bug tracking and management using systems such as Jira and Trello. In addition, I have experience with performance testing using tool like Apache JMeter and mobile testing on different devices and platforms. I am also well-versed in web services testing using tools such as SoapUI and Postman. I am highly experienced in Agile software development methodologies such as Scrum, Kanban and have a strong understanding of SQL to query databases and test data-related functionality. My strong analytical and problem-solving skills allow me to identify and troubleshoot issues in softwares. As a QA professional, I offer a wide range of services including: Test case development and management Manual testing Automation testing Bug tracking and management Performance testing Mobile App testing Responsive testing Web services testing Agile methodologies In addition to my extensive experience and skills in the field of Quality Assurance, I am also a highly organized and detail-oriented professional. I am well-versed in managing and leading QA teams, and have a proven ability to effectively communicate and collaborate with cross-functional teams. I have extensive experience in various domains like e-commerce, healthcare, finance and I have worked with different types of applications like web, mobile and desktop. I am well-versed in the latest industry trends and best practices in QA and I am constantly seeking to improve my skills and knowledge. I am a quick learner and have the ability to understand complex systems and find quick solutions to problems.  Furthermore, I am experienced in providing end-to-end QA services, from requirement analysis to test planning, test execution, and final release. With my extensive experience and skills, I am confident that I can provide valuable contributions to your project and help ensure its success. I am excited to work with you and help you achieve your goals.

I'm an experienced QA Engineer with a passion for ensuring high-quality software products. I have experience working with clients across various industries, from startups to large enterprises, and have gained expertise in manual testing, test automation. As an automation tester, I can help you with: 1) Creating and maintaining test automation frameworks. 2) Proficient in Selenium and Java, with a strong understanding of test automation frameworks. 2) Developing and executing automated test scripts. 3) Integrating automated tests into the CI/CD pipeline. 4) Ensuring that the test automation is reliable, maintainable, and scalable. As a manual tester, I can help you with: 1) Creating test plans and test cases 2) Executing manual tests and recording test results 3) Reporting and tracking defects 4) Performing regression testing and user acceptance testing 5) Ensuring that the software meets the client's requirements and is user-friendly Here are some of my skills and qualifications: 1) Proficiency in testing tools such as Selenium, and Postman 2) Experience in programming languages such as Java, Python, and JavaScript 3) Familiarity with Agile methodologies and DevOps practices 4) Strong analytical and problem-solving skills 5) Excellent communication and collaboration skills 6) Attention to detail and accuracy 7) Ability to work independently and meet deadlines 8) Positive attitude and willingness to learn I'm committed to delivering high-quality work and ensuring that the products I test meet the client's requirements and are user-friendly. Let's connect and discuss how I can help you achieve your testing goals.