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mohdraffisg

Mohammed Raffi

@mohdraffisg

Senior Software QA Engineer SDET

Singapore
English, Tamil
About me
Senior QA Engineer & SDET with 19+ years of experience testing enterprise, web, and mobile applications. I spent 19 years at SAP Singapore building automation frameworks from scratch and leading end-to-end QA for products used by thousands of users. I specialize in Selenium, Playwright, Appium, TestNG, Cucumber, API testing (Postman/REST), and I've recently been applying Generative AI to speed up test case generation and defect triage.— clear communication, honest timelines, and testing that actually catches bugs before your users do.... Read more

Skills

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mohdraffisg
Mohammed Raffi
Offline • 
Average response time: 1 hour

See my services

Software Testing
I will automate web and mobile based applications using selenium playwright appium
From$100 / projectMore details

Work experience

SAP

Senior Lead QA / Senior Developer

SAP • Full-time

Apr 2006 - Apr 2025 • 19 yrs

• Automated 70%+ of regression test cases using Selenium, Playwright, and Appium, significantly reducing release cycle time and manual testing effort. • Designed and implemented a scalable automation framework from scratch, integrating with Jenkins CI/CD pipelines and GitHub Actions for continuous testing. • Led end-to-end QA for web and mobile (Android & iOS) applications — covering functional, regression, exploratory, UI/UX, integration, and UAT testing. • Introduced GitHub Copilot, cutting test script authoring time and improving test coverage for complex user flows. Pioneered adoption of Generative AI and AI Agents within the QA team to auto-generate test cases directly from user stories and acceptance criteria, significantly reducing test authoring time. • Established API testing practices using Postman and REST validation, catching integration defects earlier in the development cycle. • Reviewed business requirements, user stories, and acceptance criteria to define test strategies and identify risk areas before sprint kick-off. • Collaborated daily with developers, product owners, and DevOps teams in Agile/Scrum ceremonies; drove QA process improvements across sprint cycles. • Tracked, managed, and prioritized defects in JIRA; provided quality metrics, risk assessments, and test coverage reports to project management. • Mentored junior QA engineers on automation frameworks, test best practices, and debugging techniques. • Reduced post-production defect escape rate through rigorous pre-release testing and cross-team collaboration on integration and E2E test strategies.