Hi, I'm Anton Anton Gulin

The only QA you need.

I build test automation frameworks from scratch using Playwright and TypeScript. From Apple to Fortune 500 healthcare and e-commerce — I've helped teams increase test coverage by 300% and cut deployment time in half. Need a framework? I can have your first test running in a week.

Apple
Meta
Williams Sonoma
Blue Cross Blue Shield
CooperVision
TEKSystems
K2 Partnering
Launch Consulting
OnCore Consulting
Magnit Global

With over a decade of experience in software quality engineering, I specialize in building test automation frameworks that transform how engineering teams ship software. My career spans leadership roles at Apple, where I served as Lead SDET, along with consulting engagements at Fortune 500 companies across healthcare, e-commerce, and fintech industries.

I work primarily with Playwright and TypeScript to create end-to-end testing solutions that integrate seamlessly into CI/CD pipelines. My frameworks are designed for scalability — teams I've worked with have consistently seen test coverage increase by 300% while cutting deployment times in half. Whether it's API testing, visual regression testing, or cross-browser automation, I build solutions that catch bugs before they reach production.

My approach combines deep technical expertise with a pragmatic understanding of business outcomes. I don't just write tests — I build quality infrastructure that enables engineering teams to move faster with confidence. This means establishing testing strategies, mentoring junior QA engineers, implementing shift-left testing practices, and creating dashboards that give stakeholders real-time visibility into software quality metrics.

Beyond hands-on engineering, I'm passionate about sharing knowledge through technical writing and open-source contributions. I regularly publish insights on test automation best practices, Playwright tips and patterns, and strategies for building resilient test suites. If you're looking for a QA consultant who can set up your first automated test within a week or overhaul your entire testing strategy, let's connect.

Work experience

View all projects

Playwright

E2E Automation

Playwright

The undisputed king of modern web automation. Fast, reliable, and handles complex modern web apps.

TypeScript

Language

TypeScript

The industry standard for scalable test code. Type safety prevents bugs before they happen.

Cursor

AI Coding

Cursor

AI Augmented Coding. Leveraging LLMs to write better code faster and automate boilerplate.

GitHub Actions

CI/CD

GitHub Actions

Orchestrating robust pipelines. Ensuring every commit is effectively verified, built, and deployed.

Antigravity

Agentic IDE

Antigravity

Next-generation agentic coding for complex refactors and massive scale changes.

K6

Performance Analysis

K6

Developer-centric load testing. Scriptable in JS/TS for simulating massive traffic.