Toni Si

I've tested live VAT tax-refund transactions at SolPay, combining end-to-end manual testing, API checks, and SQL validation across transaction, refund, and reporting layers.

I migrated roughly 200 Cypress tests to Playwright and Appium, improving cross-browser coverage, parallelisation, and web/mobile test consistency. I also used Claude and Codex to generate tests, maintain selectors, review code, and detect regressions.

At Smartcom, I tested more than 10 connected devices for international clients, including COSMO Mission Control’s JrTrack. My work covered MQTT and SMS connectivity, device-to-cloud-to-app data consistency, and GPS/GNSS, GSM, and Wi-Fi geolocation under degraded-signal conditions.

I've coordinated a four-person test team, managed issues in Jira, and written integration and QA-process documentation for teams and clients. My earlier work in luxury hospitality and entrepreneurship shaped the rigour and attention to detail I bring to software quality.