Let’s talk and work on your projects together! (I LOVE AND GENUINELY HELP STARTUPS! 📈🚀) Until now, a lot of my clients still have me for work at times they need help. I work with integrity and deliver only with my best leading to having a good relationship with them. What I can do for you: • Software Testing Services (Manual and Automated) • UI Testing (Cross-browser and Cross-device) • API and Performance Testing • AI Prompt Testing • AI Data Labeling and Annotation • Vibe Code Apps (and fix through prompts) • Site Audit (Shopify, WooCommerce and the like) • Technical Documentation and Writing • Editing/Proofreading • Building WordPress Websites • Technical Support / Assistance • Project Management How and where I can be of help: • Analyzing users stories and/use cases/requirements for validity and feasibility • Execute all levels of testing (Exploratory, UI, Regression, Smoke & Sanity, Functional, Usability, Performance, and UAT) • Help AI apps get smarter by testing and providing feedback, doing labels and annotations • Create Web and Mobile Apps via AI • Detect and track software defects and inconsistencies, bug reports with annotation • Writing Knowledge Bases and Manuals - Technical Documentation - User Guides • Provide technical support, feedback and recommendations based on best practices What I can offer for the team: • 10+ years of experience as a Software Tester (Web and Mobile) • 2+ years of using AI heavily for product testing • 8+ years doing Technical Documentation w/ close coordination w/ developers on a daily basis • 5+ years of BPO experience as a Technical Support/Helpdesk • Ability to handle multiple tasks simultaneously • Ability to work in a fast-paced environment with minimal supervision • Sense of ownership, critical thinker and problem-solving skills • Excellent interpersonal and communication skills • Team player with Good time-management skills I am very open and flexible on my approach and to discussions to meet each client's needs. Work with integrity. Deliver with quality and excellence. I can only commit to these. Anything you need help with? I will always be glad to be of assistance. Send me a message. 📩

Modern applications can fail in two expensive ways: critical workflows break for users, or security weaknesses expose business risks. I help companies identify both through QA automation, API testing, performance validation, and security testing before issues reach production. I am an ISTQB certified QA engineer with 11+ years of experience and 9,000+ Upwork hours, working with fintech, healthcare, eCommerce, and enterprise platforms including VistaJet, Bykea, CreditBook, Cartpanda, and enterprise applications requiring strong reliability and security validation. My expertise includes: Automation Testing • Playwright, Selenium, Cypress • Web and API automation • Regression frameworks • CI/CD automation using Jenkins, GitHub Actions, and Azure DevOps Security Testing & VAPT • OWASP Top 10 testing • Authentication and authorization testing • IDOR, XSS, SQL Injection validation • API security testing • Vulnerability reporting and remediation guidance Performance Testing • Load and stress testing • API performance validation • Identifying bottlenecks before scaling issues occur API & Integration Testing • Postman-based API validation • Data consistency testing • Third-party integration testing • Error handling and edge-case validation I combine the mindset of a QA engineer and security tester ensuring applications are functional, reliable, and protected against common risks. Clients hire me when they need more than simple test execution: they need someone who can understand complex systems, identify risks, and provide clear technical feedback to engineering teams.

I love breaking software. QA Engineer with 5+ years of experience testing web, desktop and mobile apps (iOS & Android). Poorly made software genuinely bothers me and I specialize in finding bugs, ensuring smooth user experiences, and delivering clear, actionable reports. I test like a user, think like a developer, and report like a pro. I write automation scripts in Playwright or Selenium, with Python or js. I also offer information security testing, reviewing production code, network logs, db exposure and any other data leakage that shouldn't be shared to an end user that is potentially harmful to the business or security in general. Devices: MacBook Air M4 (MacOS Tahoe 26.4 (Serial Number D695WV20FM) iPhone 16e (iOS 26.2.1, Serial Number DVX707JKMQ) Windows 10 and 11 PC's, and various android phones. Certificates: ISTQB Certified C2 English Certificate Tools I know how to use: Web UI & browser - Playwright, Selenium, Cypress, WebdriverIO API & Integration - Postman, Citrus, SoapUI, ApiDog Unit & framework-level - JUnit, pytest, TestNG, Visual Studio Performance & load - Apache Jmeter, k6 Security - OWASP ZAP, BurpSuite, Nessus, Yaazhini, Fiddler Mobile - Appium, Espresso, APK extractors, JADX, Android Studio, iMazing Test management - TestRail, Zephyr, Jira, Notion, Linear, ClickUp BDD & test design - Cucumber, Jasmine Monitoring & observability - Sentry Environment & infrastructure - Docker Version control & code review - GitHub, GitLab Compatibility & cross-platform - Sauce Labs, LambdaTest CI/CD & pipeline - GitHub Actions, Gitlab CI Database & data validation - SSMS, Dbeaver, Sanityio db Mocking & service virtualisation - WireMock, Mockito thanks for reading

🌟 8+ years of SQA experience, specializing in Manual and Automation testing. 🌟 Implemented Business Automation using Zapier, MakeDotCom and N8N. (Make Certified 🏅) 🌟 Certified in Google Project Management. 🌟 Managed multiple roles in startups, including project management and customer support. 🌟 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐢𝐧 𝐄𝐒𝐓 𝐡𝐨𝐮𝐫𝐬 and flexible to adjust as per client’s needs. 🌟 Deadline-driven, reliable, and accountable from start to delivery. 🌟 Strong communication, leadership, and team management skills through diverse experiences. 🌟 Industries like SaaS, Healthcare, Fintech, Ed-Tech, E-Commerce, Legal, and Automotive. I’m a Software QA Engineer in manual and automation testing, specializing in Cypress with JavaScript. My skills in multiple programming languages and attention to detail ensure high-quality software. I also have experience in business automation using tools like Zapier, and N8N. ------------------------------------------------------- ✅ 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫 & 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 ------------------------------------------------------- ▣ Manual & Automated Testing – I ensure your web, mobile, and API applications are tested thoroughly using Cypress, Selenium, and Appium. From regression to smoke and UAT, I help you launch confidently with fewer production bugs. ▣ Test Management: With extensive experience, I craft comprehensive test cases and execute them meticulously using Test Management Tools like TestRail, Test Link, and Xray-Jira. ▣ Bug Reporting: I possess the ability to deliver detailed bug reports enriched with steps, videos, and snapshots, leveraging tools like ScreenCast, Loom, and TechSmith Screen Recorder. ▣ API and Web Services Testing: Proficient in testing APIs and web services using tools like Postman, I guarantee robust functionality and performance. ▣ Device and Browser Diversity: Equipped with a range of devices and browsers, including laptops/computers with varying specifications and mobile devices spanning iOS and Android platforms, I ensure comprehensive testing coverage. ▣ Automation World Expertise A breadth of experience with automation tools, frameworks, CI/CD platforms, programming languages, and business automation tools like Zapier, Make, N8N etc ----------- ✅ 𝗧𝗼𝗼𝗹𝘀 ----------- ▣ Bug Tracking and Reporting Tools: Jira, Bugzilla, ClickUp, Mentis, Trello, Assembla, Unfuddle, Asana, OrangeScrum. ▣ Test Management Tools: TestRail, Test Link, Google Docs, Testpad, Xray-Jira. ▣ Screen Recording Tools: Loom (Online), TechSmith screen recorder (Online), ZD Screen recorder (Offline), Teams (Offline - During Video call), Zoom (Offline - During Video calls). ▣ Screenshot Capture Tools: TechSmith Capture, LightShot, Loom. ▣ Browsers I Use for Web App Testing: Google Chrome, Mozilla, Safari, Opera, Microsoft Edge. ---------------------------------- ✅ My Available QA Devices ---------------------------------- I test across a diverse set of devices and platforms, ensuring accurate validation on Android, iOS, Windows, macOS, and iPadOS. Laptops & Computers: 💻 MacBook Pro (M4, M1 – 16-inch, 2020, 2017) 💻 HP EliteBook (840 G5/G7), HP Victus 💻 Dell Latitude Series (5501, 5490, 5420, 5401, 7410, 3420), Dell Vostro 💻 Acer (x2), Lenovo Legion Tab 𝐈𝐟 𝐲𝐨𝐮’𝐫𝐞 𝐬𝐞𝐫𝐢𝐨𝐮𝐬 𝐚𝐛𝐨𝐮𝐭 𝐫𝐞𝐬𝐮𝐥𝐭𝐬, 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞 𝐧𝐨𝐰. 𝐈 𝐫𝐞𝐬𝐩𝐨𝐧𝐝 𝐟𝐚𝐬𝐭 𝐚𝐧𝐝 𝐝𝐞𝐥𝐢𝐯𝐞𝐫 𝐟𝐚𝐬𝐭𝐞𝐫. -------------------------------------------------------------------------------------------------------------------- Web Testing, Software QA, Mobile App Testing, Functional Testing, Manual Testing, Software Testing, Automated Testing, QA Testing, API Testing, Test Automation Framework, Playwright, Test Automation, Test Design, Test Execution, Test Management, Test Plan, Test Case Design, Appium, QA Automation, QA Engineer, QA Software & Testing Tools, Mobile QA, Bug Reports, Bug Tracking & Reports, End-to-End Testing, Compatibility Testing, Desktop Application Testing, Browser Automation, Postman, Performance Testing, Quality Control, User Acceptance Testing, Usability Testing, Regression Testing, Cross-Browser Testing, Jira, UI/UX Testing, Quality Assurance, Payment Gateway Testing, iOS Testing, Android Testing, User Testing, Manual QA, AI Testing, Chatbot Testing, Voice AI Testing, NLP Testing, 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, DeepEval, Promptfoo, Claude, Codex, Cursor, Selenium, Cypress, CI/CD.

I’m a Senior QA Engineer with 12+ years of experience testing web, mobile, API and enterprise applications across complex, customer-facing environments. I help businesses find critical defects before they reach production, strengthen regression coverage, validate releases and give stakeholders clear evidence that their product is ready to go live. What I specialise in Manual QA: Functional, System, Integration, Regression, UAT, Exploratory & End-to-End testing Web & Mobile: Responsive web, iOS and Android applications API Testing: REST APIs, integrations, data validation and end-to-end workflows Enterprise Applications: Complex workflows, multiple user roles, permissions and business rules UAT: Test planning, execution, evidence, defect management and final reporting Regression Testing: Maintaining repeatable coverage across frequent releases Performance Testing: JMeter-based performance and load testing Defect Management: Clear reproduction steps, severity/priority, screenshots, videos and developer-ready evidence Industry Experience I have experience testing products across areas including: E-commerce & Retail: Customer journeys, checkout, promotions, rewards, baskets, payments, orders and account management. Healthcare & Digital Health: Patient/user workflows, questionnaires, clinical processes, role-based access and data validation. Travel & Hospitality: Search, booking journeys, customer portals, integrations and transaction workflows. Legal Tech: Workflow systems, document management and role-based business processes. SaaS & Enterprise Platforms: Authentication, dashboards, multi-role workflows, integrations, reporting and complex business rules. Why clients hire me I don't simply execute a checklist. I test from three perspectives: 1. What the requirements say Does the product behave according to the specification? 2. What the business expects Does the workflow support the intended business process? 3. What a real user will do What happens when users make mistakes, take an unexpected path or use the product differently from the happy path? My focus is on: Finding defects that can impact real users Identifying gaps in test coverage Reducing production risk Providing clear visibility of testing progress Producing evidence that supports release decisions Working closely with developers and product teams to verify fixes My typical QA deliverables Depending on the engagement, I provide: Test plans and test strategies Detailed test cases and checklists Regression packs UAT execution and reports Structured bug reports Screenshots and screen recordings Test execution summaries Defect severity/priority assessment Release-readiness reporting Tools Jira | Azure DevOps | TestRail | Postman | JMeter | Selenium | SQL | Browser DevTools | Microsoft Test Manager Certifications ISTQB / ISEB Foundation Level iSQI Certified Agile Tester JMeter Performance Tester Certified My approach Understand → Plan → Test → Challenge → Document → Retest → Report I aim to give clients more than a list of passed and failed tests. I provide a clear picture of what was tested, what failed, the impact, what has been fixed, and whether the product is ready for release. If you need an experienced QA engineer who can work independently, challenge requirements, find defects and provide clear evidence of product quality, let's talk

𝐈𝐧 𝐥𝐨𝐯𝐞 𝐰𝐢𝐭𝐡 𝐡𝐮𝐧𝐭𝐢𝐧𝐠, 𝐛𝐮𝐠-𝐡𝐮𝐧𝐭𝐢𝐧𝐠 👩🏼‍💻𝐈 𝐚𝐦 𝐒𝐡𝐚𝐤𝐢𝐫 𝐐𝐀 𝐓𝐞𝐬𝐭𝐞𝐫 - 𝐲𝐨𝐮𝐫 𝐫𝐢𝐠𝐡𝐭 𝐜𝐡𝐨𝐢𝐜𝐞 𝐢𝐧 𝐟𝐚𝐯𝐨𝐮𝐫 𝐨𝐟 𝐚𝐧 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐝, 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐚𝐧𝐝 𝐢𝐧𝐝𝐞𝐩𝐞𝐧𝐝𝐞𝐧𝐭 𝐐𝐀 𝐓𝐞𝐬𝐭𝐞𝐫. 𝐀 𝐩𝐥𝐞𝐚𝐬𝐮𝐫𝐞 𝐭𝐨 𝐦𝐞𝐞𝐭 𝐲𝐨𝐮! 👋 ➡️What I can offer you as a QA Manual Tester: ✔️ Website and/or Web application testing; ✔️ Mobile application testing; ✔️ Testing: ad-hoc, smoke, functional/non-functional, regression, integration, compatibility; ✔️ Test plan creation from scratch, and its execution: TestRail and Qase.io; ✔️ Performance testing: JMeter, K6, NewRelic; ✔️ API testing: Postman, Swagger; ✔️ Bug Reporting & Tracking: Jira, Asana, Trello, Excel; ✔️ Automation testing: Testim.io, Cypress. ➡️Soft skills: ✔️ Superfine analytical and problem-solving attitude; ✔️ Great attention to detail; ✔️ Strong written and verbal communication English skills; ✔️ Permanent desire to learn new technologies day by day; ✔️ Ability to work efficiently in a fast-paced environment; ✔️ Ability to work both: independently and in a team. It’s time to provide splendid and top-notch quality for your product. Now, you know whom you can contact - hope to see you in direct messages! Warmly, Shakir ☀️

I help software teams catch bugs before their users do. With over 15 years in manual QA and test automation, I've tested 100+ web, mobile, and desktop applications, reducing release cycles and protecting revenue for teams that can't afford to ship broken software. I bring a hybrid skill set: deep QA expertise paired with 3+ years of hands-on web development and AI automation experience. I understand not just how to break your app, but how it's built, enabling faster root-cause diagnosis and smarter test design. QA AUTOMATION & MANUAL TESTING - Functional, regression, performance, and API testing - Test automation frameworks built with Playwright, Appium, and Selenium - End-to-end testing strategy across web (Windows/Mac/Linux), mobile (iOS/Android), and desktop - CI/CD test integration for reliable, repeatable releases - Compliance-aware testing (GDPR, HIPAA, and similar standards) AI AUTOMATION - Design and build AI-powered workflow automations using tools like n8n, APIs, and webhooks - Integrate LLMs (OpenAI, Claude, Gemini) into business workflows to cut manual, repetitive work - Connect existing business tools and systems for streamlined, automated operations - Automate reporting, data handling, and cross-platform processes for measurable efficiency gains PYTHON / DJANGO BACKEND DEVELOPMENT - RESTful API design and development - Database management (MySQL, Redis) - AWS integration (Lambda, S3, RDS, ECS) - Secure, scalable backend architecture I take full ownership of every project, communicating clearly, meeting deadlines, and combining QA, AI automation, and backend engineering into one dependable service instead of three separate hires. If you need software that's tested, reliable, and built right, let's talk.

ISTQB Certified Tester Over the last 5 years, I have tested several web apps, mobile apps, and desktop apps up to SaaS with SDLC and Agile development process. Along with testing, I also do project development documentation. I’m a fast learner, detailed oriented, and got nice communication skills. I have a basic understanding of business processes and basic knowledge of codes. 💻 Testing types experience to help you with your project testing: 1. Exploratory Testing 2. Regression Testing 3. System Testing 4. Integration Testing 5. UI Automation Testing 6. API Testing 7. End-to-end Testing 👩🏻‍💻My current tech stack and still growing ;) : 1. Management Tools: Jira, Trello, Azure DevOps 2. API Testing: Postman 3. VCS: Git, Github 4. Database: Microsoft SQL Server, MySQL, PostgreSQL 5. Programming: Java, Python and C# 6. UI Automation Testing Tools: Selenium and jmeter 📦 My Deliverables as Software QA Engineer includes: 1. Testing documentation with a test case, test data, steps to reproduce, and annotated screenshot 2. Issue list and detailed bug report 🙋🏻‍♀️ If you have any inquiries, please feel free to ask. I’m just a message away.

𝐀𝐫𝐞 𝐲𝐨𝐮 𝐬𝐡𝐢𝐩𝐩𝐢𝐧𝐠 𝐚 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦, 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭, 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩, 𝐨𝐫 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰? I help teams find production-critical issues before users do. I am an ISTQB Certified SQA Engineer with 7+ years of experience testing SaaS platforms, AI products, mobile applications, ecommerce systems, dashboards, and workflow-heavy applications. My work sits at the intersection of: • Manual QA • Playwright Automation • API Testing • AI Agent Testing • Voice Agent Testing • SaaS Release Validation Today, many companies can build products quickly. The challenge is ensuring they actually work under real-world conditions. That is where I come in. What I Test • SaaS Platforms • Web Applications • Mobile Applications (iOS & Android) • AI Agents • Voice Agents (VAPI, Retell) • n8n Workflows • MAKE Automations • Ecommerce Platforms • Internal Dashboards & Admin Panels Areas I Focus On • End-to-End Testing • Regression Testing • Exploratory Testing • Playwright Automation • API Validation (Postman) • Authentication & Session Testing • RBAC & Permission Testing • Payment & Checkout Flows • Mobile Responsiveness • User Onboarding • AI Agent Reliability • Prompt & Workflow Validation Common Issues I Catch • Broken onboarding flows • API failures • Session expiration issues • Permission leaks • AI agent failures • Tool-calling errors • Voice workflow breakdowns • Mobile UI bugs • Checkout failures • Frontend regressions • Browser-specific issues My Devices • iPhone 14 Pro Max • iPhone 13 Pro Max • Samsung Android Devices • Xiaomi Android Devices Tools • Playwright • Selenium • Postman • Cypress • BrowserStack • Chrome DevTools • Jira • ClickUp • Zephyr • Xray • Loom Deliverables • Detailed Bug Reports • Screenshots & Loom Recordings • Regression Reports • Pass/Fail Reports • Severity & Priority Tracking • Launch Readiness Assessments • Automation Coverage Reports Whether you're launching a SaaS platform, scaling an AI agent, validating an automation workflow, or preparing a production release, I help ensure it works before your users find the problems.

Welcome! I’m Sarfraz Ahmed, a Top Rated Plus Software QA Engineer with a 100% Job Success Score and a Bachelor of Computer Science. My journey didn't start on Upwork; it began in 2016 at a fast-paced Software House in my hometown. For over five years, I worked on the front lines of manual testing, mastering the fundamentals of the SDLC before transitioning to the global market in 2021. Today, I have over 4,500+ hours of billed experience, specializing in high-stakes testing for modern digital products, ranging from standard web apps to complex AI-driven ecosystems. 🤖 Specialized Expertise in AI & Modern Tech: I have expanded my toolkit to include AI Testing and Agent Tuning. I help teams refine AI logic, validate onboarding flows for intelligent agents (like travel and e-commerce assistants), and ensure that LLM-integrated applications provide accurate, safe, and user-friendly responses. 🛠️ Recent Experience & Core Responsibilities: In my recent roles as a Lead QA Tester, I have managed quality assurance for projects including E-commerce marketplaces, CRM applications, and AI Travel Agents. My key responsibilities include: Comprehensive Device Testing: Rigorous testing across Windows, Android, and iOS using a dedicated lab of physical devices (OnePlus, Oppo, etc.) to ensure real-world performance. Enterprise-Level Infrastructure: Utilizing my enterprise BrowserStack account for cloud-based testing across hundreds of environment combinations. AI Agent Validation: Specializing in testing core trip scenarios, user onboarding, and technical annotation for AI-driven platforms. Defect Lifecycle Management: Expert use of Jira, TestRail, and Trello to provide the detailed documentation developers need for swift resolution. UAT Leadership: Leading User Acceptance Testing sessions to validate that requirements meet stakeholder expectations perfectly. 💻 Technical Toolkit: Bug Tracking: Jira, TestRail, Trello. Methodologies: Smoke, Functional, Regression, Sanity, UI/UX, White/Black Box, and Mobile Responsiveness testing. Frameworks: Experience with NodeJS, Angular, and Shopify environments. 🌟 Why I Am a Good Fit: With 4,500+ hours of proven dedication and an ISTQB® Foundation Level Certification, I don't just "click buttons"—I provide strategic quality assurance. My background in a professional software house taught me the "why" behind technical issues, allowing me to act as a bridge between users and developers. I am passionate about helping businesses deliver flawless, high-performance digital experiences. Whether you are launching a new AI tool or scaling a global e-commerce platform, I am here to ensure your project is executed perfectly. Let’s collaborate to bring your vision to life with precision and quality. Best Regards, Sarfraz Ahmed ISTQB® Certified Tester