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Muhammad Usman
@usmantahir589
QA Engineer, AI QA, Manual Testing, API Testing, Automation
Pakistán
Inglés, Hindi, Urdu
Sobre mí
I’m a Software QA Engineer specializing in manual testing, API testing, web application testing, automation, and AI application QA.
I test software from a real user’s perspective, identify functional and edge-case issues, and provide clear, reproducible bug reports.
My AI QA expertise includes testing AI chatbots, AI agents, RAG applications, LLM responses, hallucinations, prompts, API integrations, and AI-powered workflows.
I focus on reliable testing, clear communication, and actionable results that help teams release better software with confidence.
Habilidades
Muhammad Usman
desconectado •
Revisa mis servicios
Pruebas de software
I will manually test your website or web application and report bugs
Pruebas de software
I will perform API testing using postman and create detailed bug reports
Porfolio
Experiencia laboral
AI QA
Bold ai – Move your teams from AI Spectators to AI Practitioners • Freelance
Jun 2025 - Present • 1 yr 3 mos
Tested AI-powered applications including chatbots, AI workflows, RAG systems, and LLM-based features. Evaluated AI responses for accuracy, consistency, hallucinations, edge cases, prompt behavior, and failure scenarios while validating the underlying application workflow and API integrations.
Senior Software Quality Assurance Engineer
Travel • Tiempo completo
Oct 2024 - Present • 1 yr 11 mos
Led quality assurance and test automation initiatives for a large-scale travel booking platform across Web, Android, and iOS applications. Helped improve release quality, accelerate delivery cycles, and ensure a reliable booking experience for thousands of users. • Designed and implemented automation solutions that significantly reduced manual testing effort and improved release efficiency. • Developed and maintained test coverage for web, mobile, API, and end-to-end business workflows. • Integrated automated testing into CI/CD pipelines to support faster and more reliable deployments. • Performed API, performance, and security testing to identify risks before production releases. • Collaborated with product, development, and business teams to validate critical booking and payment workflows. • Managed defect prevention, release validation, and quality processes to improve overall product stability. Key Achievement: Improved release speed and software quality through automation, CI/CD integration, and proactive defect prevention, helping deliver a more reliable experience for customers.
Software Quality Assurance Engineer
Freelancing Career • Freelance
Oct 2023 - Oct 2024 • 1 yr
Served as the lead QA Engineer for a healthcare SaaS platform, helping deliver reliable, compliant, and high-quality web and mobile applications. Worked closely with product teams to reduce release risks, improve testing efficiency, and support successful client onboarding. • Managed end-to-end quality assurance for web, mobile, and API-based healthcare solutions. • Designed and executed test strategies, release validation plans, and regression testing processes. • Built Selenium automation suites that reduced manual testing effort by 60% and improved release confidence. • Identified critical defects before production, helping prevent costly issues and compliance risks. • Validated software against healthcare industry requirements and regulatory standards. • Collaborated with international stakeholders and development teams to ensure smooth releases and product quality. Key Achievement: Helped a healthcare SaaS platform achieve compliance readiness and successfully onboard international clients while improving testing efficiency through automation.
