Sajith Khan

I’m a detail-oriented Software Quality Assurance Engineer with 5 years of experience in automated and manual testing across web, mobile, and API platforms. I focus on building reliable test coverage with Playwright, Cypress, Postman, and JMeter—so quality is measurable, not assumed.

At Royal Class Consultancy, I established the company’s QA function from zero by defining testing processes, defect workflows, and release gates in JIRA, reducing escape defects to production by an estimated 60% in the first quarter. I also designed and implemented a Playwright + TypeScript automation framework, cutting average regression cycle time from 3 days to under 1 day and reducing manual regression effort by 40%.

I owned API testing strategy using Postman (150+ test cases) and led JMeter load testing to identify critical bottlenecks before launch. I integrated automated test suites into GitHub Actions CI/CD pipelines to enable gate-checked builds and eliminate integration regressions that previously slipped into staging.

Previously, at Treinetic and Third Space Global, I led QA lifecycle work for enterprise web systems and multi-product portfolios—maintaining defect leakage below 2%, improving Cypress automated coverage from 0% to 35%, and driving high-quality defect classification (95%+ acceptance rate). I enjoy working closely with developers, BAs, and product owners to catch ambiguity early and deliver dependable outcomes across Dev, QA, UAT, and Production.