At PT. Cartenz Technology Indonesia, I built a scalable Playwright and TypeScript automation framework from scratch and developed 150+ automated test cases. This reduced regression testing from 2 days to 4 hours.
I integrated automation into Azure DevOps deployment pipelines and supported 20+ client production releases. My work has included API testing with Postman and Newman, PostgreSQL validation with SQL, and performance testing with K6 and JMeter.

