At Domtec Sistemas, I plan and execute tests for web CRM/ERP features, examining requirements, business rules, edge cases, and cross-module impacts before releases.
I investigate frontend and backend defects with Chrome DevTools, SQL queries, and API tools. I validate REST APIs with Postman and Insomnia, comparing JSON payloads and HTTP responses with PostgreSQL records and interface behavior when needed.
I develop and maintain Python and PyAutoGUI automations, including refactoring a point-of-sale flow into smaller reusable functions for different sales scenarios. I also contribute to web E2E tests with Playwright and create internal QA and customer release documentation.
