Zaheer A.
Senior QA Engineer | Manual Web, Mobile & SaaS Testing
45,000+ Upwork hours | 100% Job Success | Top Rated Plus | 10+ years in QA I help product teams find functional, usability, UI, and workflow issues before they reach users. I have tested 100+ web, mobile, and desktop applications, working with startups and established teams on both short-term testing projects and long-term QA engagements. My experience includes working with the same clients for several years, supporting their products through ongoing development and releases. What I can help with • Manual functional and exploratory testing • Web and SaaS application testing • Mobile app testing on real iOS and Android devices • Regression and release testing • User acceptance testing (UAT) • End-to-end workflow testing • UI, usability, and responsive testing • Test case and test scenario creation • Bug reporting and verification • QA documentation and test planning I focus on understanding how the product is supposed to work, testing the complete user journey, and looking beyond the obvious happy path. I also pay attention to UI details, text, spelling, and usability issues that can easily be missed during functional testing. My experience I have worked across e-commerce, healthcare, SaaS, desktop software, mobile applications, and other business applications. I have also worked closely with developers, product teams, Scrum teams, and customer support teams throughout the development and release cycle. My day-to-day QA work can include reviewing requirements, identifying test scenarios, preparing test cases, executing functional and regression testing, documenting defects with clear reproduction steps and evidence, verifying fixes, and providing release feedback. Tools Test Management: Qase, TestRail, QMetry, Xray, Zephyr Project Management: Jira, Redmine, Trello, Asana, ClickUp Real devices available for testing I maintain a collection of real iOS, iPadOS, Android, Mac, and Windows devices, allowing me to test applications across different operating systems, screen sizes, and device configurations. Why clients continue working with me My Upwork history includes long-term engagements with clients who continued working with me for years. Here is what some of them have said: “An excellent software tester, able to work with minimal supervision. A good communicator and highly reliable.” “It was a pleasure having Zaheer on our team for 6+ years.” “A solid manual tester who successfully helped us address bottlenecks and maintain the quality of our application.” If you need a reliable manual QA engineer who can take ownership of testing, communicate clearly, and work independently with your team, feel free to reach out.
Earnings and projects
Last 6 months ÷ 6
Billed in all: $664,634$665k
Across 103 contracts