Thayrine Souza / QA Automation Engineer · SDET
I build tools,
automate testing
and engineer better
software quality.
Quality Engineering, Test Automation,
Accessibility and AI-assisted workflows.
AI-ASSISTED ACCESSIBILITY AUDITING
A11y
Audit Agent.
An AI agent built to support accessibility audits, structure investigations and prepare consistent issue reports — always with human validation.
GitHub ↗
MY ROLE Concept · Workflow design · Agent configuration · Validation · Continuous improvement
Currently building
A11y Radar.
A private accessibility audit support tool designed to execute repeatable technical checks against defined accessibility criteria using Playwright and JavaScript.
Where the Agent supports investigation and interpretation, Radar focuses on programmed, repeatable technical checks.
MY ROLE Concept · Test design · Automation logic · Validation · Tool development
Two complementary approaches.
One human quality decision.
EXPERIENCE
7 years in
Quality Engineering.
Experience with Web, API and Mobile products, focused on automation, continuous quality and accessibility.
- Playwright
- TypeScript
- API Testing
- Accessibility
- CI/CD
A LITTLE ABOUT ME
Curiosity.
Craft.
Quality.
I’m Thayrine, a QA Automation Engineer and SDET with 7 years of experience across manual testing, automation, APIs and accessibility.
Over the course of my career, my work has grown well beyond executing test cases. I enjoy understanding systems, investigating risks, identifying recurring quality issues and building automation, tools and workflows that make testing more consistent and useful to development.
In recent projects, I’ve also been exploring accessibility and AI in Quality Engineering, with a focus on practical solutions to real problems.
WHAT’S NEXT?
Let’s build
better software.
Open to opportunities in QA Automation,
SDET and Quality Engineering.