Iwinosa Ekhator

I’m a Full Stack Software Engineer and QA Automation Engineer who builds and tests scalable web and mobile applications. I focus on delivering reliable, user-focused experiences across e-commerce, fintech, banking, and enterprise systems.

In my QA Engineer Intern role, I develop and execute automated tests for enterprise banking web applications using Python, Selenium WebDriver, Pytest, and Allure. I run functional, regression, and end-to-end testing across payment and transaction flows, then document defects, collaborate with developers, and retest fixes to support dependable releases.

On the product side, I’ve shipped mobile wallet and payments features using React Native (Expo), including OTP authentication, transfers, receipts, airtime/data, and more. I also engineered offline-aware queues, retry/backoff, idempotent requests, and OTA updates—then built e-commerce experiences that increased add-to-cart rate by 80% and reduced checkout time by 40 seconds.

I’ve also built internal tooling like an ICT Service Request Portal with role-based access control, validation, reports, and notifications—reducing request turnaround from days to hours. My projects reflect the same mindset: offline-first data capture, background sync, and smooth user flows, paired with practical collaboration and communication.