About

My Nguyen

Senior QA Automation Engineer with 8+ years turning chaotic test suites into reliable, fast, trustworthy pipelines. Currently obsessed with how AI is reshaping the QA craft — building tools, writing about it, and teaching teams how to use it.

M
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Test Automation

Playwright, Cypress, Selenium — I design suites that are fast, stable, and worth trusting. Architecture first, then code.

🤖

AI in QA

LLM-generated test cases, vector-search knowledge bases, AI-assisted code review. Not hype — working systems I've shipped.

📐

QA Strategy

Test plans, shift-left processes, team structures. I help organisations build quality into the workflow, not bolt it on at the end.

🎓

Training

Workshops and cohort programs for QA engineers who want to level up with AI tooling. Practical, not theoretical.

Experience

8+ years in the trenches

From manual testing to building AI-powered QA systems. Every step taught me something the books didn't.

2024–now
Senior QA Automation Engineer
Independent / Consulting

Building AI-augmented QA workflows, vector-search knowledge systems, and the QA × AI knowledge hub.

2021–2024
QA Lead
B2B SaaS (SE Asia)

Scaled test automation from 0 to 2,400+ tests across web, API, and mobile. Introduced shift-left QA practices company-wide.

2018–2021
QA Automation Engineer
FinTech startup

Owned end-to-end Selenium/Playwright suite. Built CI/CD integration with GitHub Actions and Docker. Cut release cycle from 3 weeks to 4 days.

2015–2018
QA Engineer
E-commerce platform

Manual + exploratory testing. First automation experiments in Python + Selenium. Never looked back.

Tech stack

Tools of the trade

Automation
PlaywrightSeleniumCypressAppiumk6
Languages
TypeScriptPythonJavaScript
AI & Vector
QdrantOpenAI EmbeddingsLLM prompt engineeringRAG pipelines
Infrastructure
DockerGitHub ActionsVercelSupabaseAWS
Reporting
AllureGrafanaCustom dashboards

Let's work together

Consulting, audits, workshops, or just a conversation about the future of QA.

Get in touch