Rishabh Ranjan

Head of QA & Product Delivery

YAL.ai

Led QA operations across iOS, Android, and Backend teams. Worked on end to end delivery of the product, performance testing using automated scripts, and established QA processes in the startup culture.

Lead QA Engineer

BukuWarung

• Led a team of 5+ QA engineers delivering zero critical defect releases
• Built and maintained end-to-end automation suites using Playwright for modern web applications
• Developed automation coverage for Web, API, and Mobile using Playwright, Postman, REST Assured, and Appium
• Integrated Playwright test suites with CI/CD pipelines (Jenkins/Git) for continuous validation
• Executed API performance testing using JMeter, achieving ~30% latency improvement
• Established robust database testing and validation processes (MySQL, SQL Server)
• Managed defect lifecycle using Jira, including RCA and production issue resolution

SDET 2

Ola (ANI Technologies)

• Worked across OLA Cabs, OLA Money, and Financial Services platforms serving millions of users
• Designed automation frameworks for Web (Playwright), Mobile (Appium), and APIs (Postman)
• Achieved 90%+ automation coverage for critical lending and wallet workflows
• Led production incident RCA, deployment validations, and infrastructure debugging
• Collaborated closely with backend and DevOps teams to improve release stability

Senior Engineer

Physicians Interactive

• Tested FDA-compliant healthcare mobile applications for US clients
• Executed functional, regression, smoke, and exploratory testing
• Developed automation scripts for mobile and API validation
• Reviewed testability requirements and contributed to QA process improvements

System Engineer

Tata Consultancy Services

• Tested web and mobile applications for US-based telecom platforms
• Executed test planning, regression testing, and automation scripts in Agile teams