Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Anton, a Lead SDET and QA Automation Engineer with 9 years of experience designing end-to-end automation frameworks and leading QA teams in fast-paced software organizations. I specialize in UI and REST/GraphQL API testing, and cloud-based CI/CD automation, building automation ecosystems from scratch to achieve high test coverage across web, API, and mobile platforms. I'm passionate about leveraging AI tools to accelerate framework development, generate test automation, and reduce repetitive engineering tasks. I enjoy collaborating with cross-functional teams to define quality roadmaps, scale automation, and improve release stability and delivery speed, while mentoring engineers to adopt modern automation practices.…Hi, I'm Anton, a Lead SDET and QA Automation Engineer with 9 years of experience designing end-to-end automation frameworks and leading QA teams in fast-paced software organizations. I specialize in UI and REST/GraphQL API testing, and cloud-based CI/CD automation, building automation ecosystems from scratch to achieve high test coverage across web, API, and mobile platforms. I'm passionate about leveraging AI tools to accelerate framework development, generate test automation, and reduce repetitive engineering tasks. I enjoy collaborating with cross-functional teams to define quality roadmaps, scale automation, and improve release stability and delivery speed, while mentoring engineers to adopt modern automation practices.

Anton Demchuchen





Hi, I'm Anton, a Lead SDET and QA Automation Engineer with 9 years of experience designing end-to-end automation frameworks and leading QA teams in fast-paced software organizations. I specialize in UI and REST/GraphQL API testing, and cloud-based CI/CD automation, building automation ecosystems from scratch to achieve high test coverage across web, API, and mobile platforms. I'm passionate about leveraging AI tools to accelerate framework development, generate test automation, and reduce repetitive engineering tasks. I enjoy collaborating with cross-functional teams to define quality roadmaps, scale automation, and improve release stability and delivery speed, while mentoring engineers to adopt modern automation practices.…Hi, I'm Anton, a Lead SDET and QA Automation Engineer with 9 years of experience designing end-to-end automation frameworks and leading QA teams in fast-paced software organizations. I specialize in UI and REST/GraphQL API testing, and cloud-based CI/CD automation, building automation ecosystems from scratch to achieve high test coverage across web, API, and mobile platforms. I'm passionate about leveraging AI tools to accelerate framework development, generate test automation, and reduce repetitive engineering tasks. I enjoy collaborating with cross-functional teams to define quality roadmaps, scale automation, and improve release stability and delivery speed, while mentoring engineers to adopt modern automation practices.

Available to hire

Hi, I’m Anton, a Lead SDET and QA Automation Engineer with 9 years of experience designing end-to-end automation frameworks and leading QA teams in fast-paced software organizations. I specialize in UI and REST/GraphQL API testing, and cloud-based CI/CD automation, building automation ecosystems from scratch to achieve high test coverage across web, API, and mobile platforms.

I’m passionate about leveraging AI tools to accelerate framework development, generate test automation, and reduce repetitive engineering tasks. I enjoy collaborating with cross-functional teams to define quality roadmaps, scale automation, and improve release stability and delivery speed, while mentoring engineers to adopt modern automation practices.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Russian

Fluent

Ukrainian

Fluent

Work Experience

QA Engineering Manager at Evergreen Wealth

September 1, 2023 - Present

Built a unified automation ecosystem across UI, API, and mobile platforms, achieving up to 98% automation coverage for critical financial workflows. Designed and implemented a mobile automation framework (Appium) for iOS and Android with Python. Created 700+ end-to-end tests covering UI, REST API, and GraphQL layers, enabling predictable weekly releases. Reduced regression execution time by 80% through distributed parallelism and optimized cloud pipelines using GitHub Actions and BrowserStack. Leveraged AI tools (Cursor, Claude Code, Copilot, Stagehand, CodeRabbit) to accelerate framework development, generate automation code, draft test scenarios, and streamline repetitive tasks. Implemented Linear MCP server integration inside Cursor to pull requirements from tickets and auto-generate structured test plans and scenario outlines. Established AI-driven processes for faster code reviews, test refactoring, and debugging, increasing engineering productivity. Led QA strategy, release gates

SDET at RevSpring Inc.

March 1, 2020 - September 1, 2023

Spearheaded QA for a B2B project; designed a Java/Cucumber framework using POM and Singleton patterns supporting UI, API, and end-to-end testing; developed scripts for functional, regression, smoke, UI, and REST API tests; used Jenkins to schedule automated runs on AWS EC2; HTML/JSON reporting with screenshots; tested REST APIs with Postman and Rest Assured; built reusable components boosting test development speed by 40%.

Software Quality Assurance Engineer at Penn Mutual Life Insurance

January 1, 2018 - March 1, 2020

Developed automated UI and integration tests using Selenium, Java, Cucumber, and Maven; produced HTML/JSON test reports with screenshots; tested REST APIs with Postman and Rest Assured; used SQL for data verification against Oracle; tracked tests with Jira X-Ray; contributed to SDLC alignment with Agile practices.

QA Tester at BB&T Bank

July 1, 2016 - January 1, 2018

Developed automation test cases for UI web automation; executed scripts; logged defects in Jira; utilized Selenium WebDriver, TestNG, Maven; performed cross-browser and parallel testing with Selenium Grid on AWS EC2 and Jenkins.