Juliana

Senior QA Engineer | Manual & GenAI-Assisted Testing | ISTQB CTFL + CT-GenAI | 1

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Overview

Looking for full-time work (8 hours/day)

at $14.18/hour ($2,727.26/month)

Bachelors degree

Last Active

June 26th, 2026 (2 days ago)

Member Since

April 11th, 2025

Profile Description

I'm a Senior QA professional with 15+ years of enterprise testing experience, now focused on quality assurance for AI powered products.

I'm ISTQB CT-GenAI certified and have built portfolio projects using Claude AI for code generation and the OpenAI API for automated test case creation. My work blends traditional QA rigor — risk-based testing, RCA, regression strategy, defect analytics — with the newer discipline of evaluating non-deterministic AI behavior: prompt design for test coverage, model regression checks, response quality scoring, and fallback validation.
Domains I've shipped quality in: SaaS / HR tech, insurance, healthcare copay systems, airline reservations, and IT service platforms. I've owned QA end-to-end as a solo tester, led distributed teams across PH and India, and served as a panel evaluator for QA hiring.
What I bring to an AI-forward team: • Test strategy for both deterministic (SaaS, web, mobile) and non-deterministic (LLM, conversational AI) systems • Prompt engineering applied to regression and exploratory test design • Risk-based prioritization — knowing which failure modes actually matter for the business • Clean defect lifecycle management in Azure DevOps, JIRA, Zephyr Scale, TestMo, TestRail • Foundational automation exposure (Selenium, JUnit, Java) and active upskillingPursuing a Master of Business Analytics at Mapúa University (expected Dec 2027) to deepen my data and analytics fluency.