Senior Engenheiro de QA / Testador

• Built and scaled a Type/Playwright test suite structured around the Page Object Model, increasing regression coverage for payment gateway APIs. • Developed a Python-based neural network to handle CAPTCHA in QA/staging environments, enabling full automation coverage in restricted product areas. • Built AI agents using n8n and local Ollama 3 for automated generation of test cases and checklists, reducing documentation time by 50%. • Deployed and managed isolated Docker environments via Portainer, ensuring environment parity across dev/QA teams. • Configured and maintained automated test pipelines in CircleCI, integrating the Playwright suite into the release process. • Used DBeaver for SQL validation and ran basic MongoDB queries to verify data integrity during API testing. • Investigated production issues and tracked error rates via Sentry and Kibana logs; implemented a domain status checker to monitor system availability and DDoS protection during releases.

• Built the company's testing process from the ground up. • Developed test documentation. • Developed a Playwright (JS/TS) automation framework and integrated it into CI/CD to speed up regression runs and new-feature delivery to production. • Worked across multiple projects within the company.

• Testing of an internal customs/logistics e-commerce platform for integration with Ozon Global. • Checklists and test documentation. • UI/UX testing and bug reporting. • Testing of the cargo tracking system. • Testing of the software integration with the customs warehouse for cargo-quantity reporting. • Writing unit tests in JS/TS (Playwright).