I've maintained and extended Selenium WebDriver automation for Byteosphere Software's IXFI platform, supporting functional and regression workflows with Java, TestNG, Maven, and POM.
I validate AI-driven SaaS products end to end across UI workflows, REST APIs, backend persistence, and error handling. I've also designed LLM test scenarios for ambiguity, multilingual inputs, relevance, hallucination risks, and fallback behavior.
My work includes validating IXFI Web3 flows with MetaMask and Trust Wallet, transaction signing, token purchase and claim journeys, and blockchain transaction states.
Across Mindruby Technologies and Syscraft Information System, I've tested web, mobile, IoT, APIs, and databases; built reusable automation components; investigated defects; and verified backend data using Postman and SQL.

