Hire the Best Test Plans Professionals

Shipping buggy software costs you users and revenue. As a Top Rated QA Engineer with 6+ years testing Web, Mobile, and AI applications, I catch critical defects before launch, so your product ships stable, fast, and client-ready. 🚀 I cover the full QA spectrum: manual exploratory testing, Selenium/Cypress/Playwright automation frameworks built from scratch, REST API validation with Postman and REST Assured, and AI/LLM testing using DeepEval and Promptfoo. Most QA engineers handle one lane, I handle all three, including the emerging AI testing space that few freelancers are equipped for. Industries I've tested: SaaS platforms, eCommerce, fintech apps, CRMs, logistics systems, and AI calling bots. Here's what I deliver: ✔ Manual Testing: Functional, Regression, Smoke & Sanity, Cross-browser/device, Usability & UI/UX ✔ Automation Testing: Selenium (Java/Python), Cypress (JS), Playwright, TestNG/PyTest, framework setup from scratch ✔ API Testing: Postman, REST Assured, Swagger validation, API automation ✔ AI & LLM Testing: Prompt testing, model evaluation, chatbot/voice AI validation, NLP accuracy checks ✔ Performance Testing: JMeter, load & stress testing ✔ CI/CD Integration: Jenkins, GitHub Actions, GitLab CI, automated test pipelines ✔ Bug Reporting & Docs: Jira/Trello/ClickUp, detailed reports with screenshots, test plans & test cases 🏆 Top Rated on Upwork | 42 projects completed | 3,100+ hours | $30K+ earned ✅ Certified: AI Test Engineering (SHIFTSYNC) | Scrum Fundamentals (SCRUMstudy) ⭐ Client feedback: ◆ "Your QA work was detailed, clear, and extremely helpful in identifying critical issues before launch." ◆ "Communication was excellent, delivery was fast and consistent, and he was always available to answer questions." Send me a message today. I'll review your project and respond within a few hours with a tailored QA strategy, automation feasibility assessment, and a clear timeline. First consultation is free.

Experienced QA Engineer | Manual & Automation Testing | Selenium, Playwright | API & Web/Mobile QA Specialist I’m a professional Quality Assurance Engineer with proven experience in both manual and automated testing across web, mobile, and API domains. I help startups and established tech teams deliver high-quality, bug-free software that users love. I have my own testing devices. With hands-on expertise in writing comprehensive test plans, designing and writing test cases/scripts, and building robust automation frameworks, I ensure every release meets the highest standards of performance and reliability. What I Do Best Manual QA Testing (Functional, Regression, Smoke, UAT) Automation Testing using Selenium, Cypress, Playwright API Testing & Automation (Postman, REST APIs) Cross-Browser & Cross-Device Testing Test Case Design, Execution & Bug Reporting CI/CD Integration of Test Suites (GitHub Actions, Jenkins) Test Documentation & Detailed QA Reports Tools & Technologies I Work With Automation: Selenium WebDriver, Playwright Languages: Java, JavaScript API Testing: Postman, REST APIs Test Management: Jira, TestRail Version Control: Git & GitHub Platforms: Web, Android, iOS (mobile device testing) Why Clients Choose Me Strong analytical skills and meticulous attention to detail Client-first approach — clear communication, fast responses Thorough defect reporting with reproducible steps Ability to quickly join ongoing projects and deliver immediate value Flexible engagement — hourly or milestone-based Proven track record of successful deliverables Let’s work together to make your applications more stable, scalable, and ready for production! Message me now to discuss your project goals and timelines. Knowledge of Software testing methodologies. • Designing test plans, writing test cases/scripts • Functional, Integration, Regression, User acceptance, Performance, Load testing. • Automate Web application using Selenium with Java • TestNG framework

Detail-oriented 𝐐𝐀 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with 2.6+ years of experience in 𝐌𝐚𝐧𝐮𝐚𝐥, 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐀𝐏𝐈, and 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 for 𝐖𝐞𝐛 and 𝐌𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬. I specialize in ensuring software quality through well-structured test strategies, automation frameworks, and thorough validation processes that help clients deliver 𝐛𝐮𝐠-𝐟𝐫𝐞𝐞, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞. 𝐌𝐚𝐧𝐮𝐚𝐥 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Experienced in the full QA lifecycle — from requirement analysis and test case design to execution, defect reporting, and documentation. Proficient with tools like JIRA, BrowserStack and TestRail for efficient test management and collaboration. 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Developed a Hybrid Test Automation Framework using Java, Selenium WebDriver, Playwright, TestNG, Maven, and POM, integrated with Allure Reports, ExtentReports and Log4j2. Implemented CI/CD pipelines using Jenkins and GitHub Actions to automate test execution on code commits and pull requests. Experienced in parallel and cross-browser testing using Selenium Grid and Playwright’s built-in capabilities to ensure faster and reliable automation runs. 𝐀𝐏𝐈 & 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: Hands-on with Postman and Rest Assured for RESTful API validation. Skilled in schema validation, functional, and security testing, along with SQL-based database verification to ensure end-to-end data integrity and reliability. 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 & 𝐌𝐨𝐝𝐞𝐫𝐧 𝐓𝐨𝐨𝐥𝐬: Executed load and stress testing using JMeter to analyze performance under real-world conditions. Familiar with BDD frameworks (Cucumber) and modern automation tools like Playwright and Cypress. Experienced in Git/GitHub for version control and Docker for test environment setup. 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲: Active contributor in Agile/Scrum teams, participating in sprint planning, QA strategy design, and release validation. Known for clear communication, quick adaptation, and consistent delivery of high-quality results. I’m passionate about improving testing efficiency, adopting new technologies, and building reliable QA solutions that ensure top-quality software delivery for every client.

★ Top 5% in successful Upwork freelancers ★ More than 30,000 Upwork billed hours ★ More than 100 Projects with 5 star rating ★ More than 75% Repeated Clients ★ Available full time via Skype, email and on Upwork for any kind of testing services. Software Engineer, professional with 15 years of related experience. Solid understanding of quality systems, software test cycle process Web services testing, Mobile testing, Functional testing, Automation testing, Security testing and Performance/Load testing. Specialties Web services testing, Mobile Applications Testing, Security/Pen testing, Infrastructure/Network testing, Automation testing, Functional Testing, Load and Stress testing, Build deployment and Agile (Scrum) methodology. Well versed in writing Test Cases, Test Plans, Bug Reporting, Automation testing, Security testing and Performance/Load testing.

I am a highly passionate and skilled Tester, with extensive expertise in testing web, mobile, and desktop applications. ♛ Upwork`s certified Top Rated Plus QA freelancer. ♛ Listed among TOP 1% of Successful Upwork Freelancers with a perfect "100% Job Success" Badge. Expert in QA, QA....and QA 😊 ♛ 7000 + hours of exclusive Software Quality Assurance, Website Quality Assurance, App Testing experience on Upwork (5 STAR rating) and 9+ years of corporate experience in the field of QA and testing software. I absolutely love what I do and I thrive on paying close attention to detail and discovering many bugs ranging from basic grammar errors to critical functionality bugs. I never look at testing as a tedious job, I look at it as a riddle that I need to discover the many solutions. I am often praised for my highly detailed, easy to follow defects, test scenarios, test cases and test plans. I am experienced at writing automation test scripts in Java, C# with Selenium, TestNG, Junit and TestNG and Cypress. I am very thorough with my manual and automated test scrips. I understand the difference between an “okay test case” and an “exceptional test case”. If a script breaks, or a test case fails, I can quickly locate where the error occurred and respond accordingly. Each automated test case I create also contains two separate reports: A log file, for development purposes and a Test Result Report for end uses who aren’t familiar with technical jargon. I’ve successfully written manual and automated scripts for many different types of websites from e-Commerce and CRM Management to social media and dating sites. One of my strengths includes my exceptional leadership ability. When I am not writing automated scripts, I enjoy working on building QA teams from scratch and training people that are unfamiliar with QA before bad habits are developed.

Hi! I'm Md. Najmul Hassain. Digital marketer and app publisher expert. Specialist in 12 Testers Closed Testing. I help businesses run efficient, confidential closed testing with a vetted group of 12 skilled testers. From usability feedback to bug tracking, I provide accurate, structured results to refine your product before launch. Fast turnaround, secure process, and clear reporting guaranteed. Let’s make your release smooth and successful.