Onyeka H.

QA engineer with 4+ years testing web and AI-powered applications end to end — from manual functional, regression, and UAT testing to building automated suites that catch regressions before users do. What I do: • End-to-end automation with Playwright (TypeScript) — page-object architecture, fixtures, and CI-integrated regression suites • API testing with Postman and REST Assured — status codes, payloads, schema and auth validation • Manual testing — functional, smoke, regression, exploratory, and UAT across web apps • Performance and load testing with JMeter • Testing GenAI / conversational-AI products — validating non-deterministic AI output, follow-up logic, and full conversation flows • Bug tracking and test management in JIRA, ClickUp, TestRail, and Zephyr; production monitoring with Sentry I care about outcomes, not ticking boxes: clean repro steps, evidence on every bug, and a regression net that lets teams ship fast without breaking things. Tools: Playwright · Postman · REST Assured · JMeter · JIRA · ClickUp · TestRail · Zephyr · Sentry · GraphQL · Git