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Arnel VillanuevaAV
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Arnel Villanueva

@arnelvillanueva

Quality Engineer at Accenture, automating GenAI chatbot testing with Playwright and LLM-based response evaluation.

Philippines
Message

At Accenture, I built a Playwright regression framework for a multi-site GenAI chatbot platform. It runs 150+ prompts in about three hours instead of about three days manually, and uses LLM-based evaluation to report verdicts, confidence scores, and response times.

I also validated AWS Bedrock AI agents and CloudIQ checks across SQL Server, Azure SQL, and AWS databases. I standardized GenAI instructions and prompts for 15 services and retested them in the new UAT environment.

Earlier at Accenture, I designed and executed tests for backup, restore, and index-rebuild scheduling services, and developed Selenium automation scripts. I received the Accenture Lantern of Innovation Award and placed third in the Accenture Cebu Prompt-a-thon.

Experience

Work history, roles, and key accomplishments

Accenture Inc. logoAI
Current

Quality Engineering Analyst

Sep 2025 - Present (1 year 2 months)

Built a Playwright regression framework for a GenAI chatbot platform, implemented LLM-as-judge validation, and standardized GenAI prompts across 15 services. Validated IaaS check services and guardrail checks on CloudIQ, and contributed to AWS Bedrock AI agents for SQL Server triage.

Education

Degrees, certifications, and relevant coursework

Aklan State University logoAU

Aklan State University

Bachelor of Science, Information Technology

2018 - 2022

Activities and societies: Dean's Lister

Pursued a Bachelor of Science in Information Technology, graduating in 2022. Recognized as a Dean's Lister.

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