Anton Ezhov
Anton Ezhov

Senior QA Engineer / QA Leadr

Open to offers · Member since 29 Aug 2026
Message
Location
Valencia, Spain
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a Senior QA Engineer and QA Lead with more than 10 years of experience in software quality assurance and over five years of building test automation from the ground up.

I specialize in creating end-to-end automation frameworks for web and mobile products using Playwright, Detox, TypeScript, and JavaScript. I integrate automated testing into CI/CD pipelines with reporting, monitoring, and failure notifications.

I have built QA functions, release processes, and automation strategies for engineering organizations. My work has increased automated regression coverage from zero to approximately 80% and helped teams move from weekly to daily releases.

I combine hands-on manual, exploratory, API, database, cross-browser, and mobile testing with shift-left quality practices. I partner closely with Product, Design, and Engineering to identify quality and UX risks early in the SDLC.

I am currently focused on AI-augmented QA, including orchestrating AI agents, using LLM tooling for test design and bug reporting, and helping teams adopt AI-assisted development workflows.

I have experience mentoring QA specialists and engineers, improving documentation and communication, and designing scalable test strategies for web, mobile, healthtech, music software, Linux, and mainframe platforms.

Skills

28 capabilities

Tech stack & tools

Working toolkit

Application Utilities

Collaboration

Languages & Frameworks

Monitoring

Experience

Career history

Senior QA Engineer Muse Group

Built a Detox and TypeScript mobile end-to-end automation framework for the Muse application from scratch, including CI integration, test reporting, and failure notifications.

Orchestrate AI QA agents using Claude Code and MCP tooling to automate test design, bug reporting, and recurring QA workflows. Drive adoption of AI-assisted development practices for test generation, documentation, and code review, while partnering with Product and Design to identify quality and UX risks early.

Senior QA Engineer Tilly Therapy (formerly Elemy)

Built web regression automation from zero with Playwright and TypeScript, integrating the suite into GitHub Actions with automated reporting and notifications. Maintained and expanded the Detox JavaScript and TypeScript mobile E2E suite for critical user flows.

Owned manual and exploratory release testing for web and mobile products. Improved testing workflows, documentation, and development-QA collaboration to support a daily release cadence for a US healthtech platform.

QA Lead (POD QA Lead) Elemy

Built the QA function and testing processes from scratch for an approximately 20-person engineering organization, including release processes, story-level testing, Given/When/Then acceptance criteria, and Product and Engineering workshops.

Introduced Playwright and Detox end-to-end automation, growing regression coverage from zero to approximately 80% across around 100 web and mobile tests. Integrated automation with GitHub Actions, reporting, and Datadog monitoring; mentored engineers and QA staff; and performed API testing, SQL validation, and cross-browser/device testing.

Testing Analyst IBM

Tested IBM z/VSE mainframe operating system components and Linux platforms, including Red Hat, SUSE, and Ubuntu, throughout full release cycles. Designed and executed test plans for system upgrades and performed functional, stress, and regression testing.

Automated test procedures with Ansible and worked with KVM and z/VM virtualization environments.

Test Engineer uTest

Performed functional, usability, and regression testing for consumer web and mobile applications.

Led QA activities on gaming projects, including Candy Crush, with a focus on product quality and user experience.

Education

Learning history

MIREA — Russian Technological University

Master of Science, Information Technology

Completed a Master of Science degree in Information Technology.

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