QA Automation Engineer для Rails-моноліту з Hotwire (Stimulus + Turbo)

We are looking for a QA Automation Engineer with a strong Ruby on Rails background to work on a modern web application built with Hotwire (Turbo + Stimulus). The role focuses on web UI and backend flows, close collaboration with developers, and building stable, maintainable automated tests.

Requirements

• 3+ years of professional experience in QA, including test automation for web applications.
• Strong understanding of Ruby on Rails applications (controllers, models, background jobs, data flows).
• Experience with automated browser testing using Playwright or Selenium (Cypress is optional, not required).
• Hands-on experience with RSpec and Capybara for UI and integration testing.
• Experience testing asynchronous UIs (Turbo Frames, partial page updates, real-time changes).
• Knowledge of API testing, preferably via RSpec request specs.
• Ability to perform manual ~30% and exploratory testing for complex and edge-case scenarios.
• Experience writing clear bug reports and test documentation.
• Familiarity with CI/CD pipelines and version control (Git, GitHub Actions).

Solid understanding of backend infrastructure and data layers:

• PostgreSQL
• Redis
• Sidekiq
• S3 or similar object storage
• Basic frontend knowledge: Vanilla JavaScript, StimulusJS, TailwindCSS.
   

Nice to have

• Experience testing SaaS or data-heavy applications.
• Experience with Playwright for async-heavy applications.
• Experience improving test stability and reducing flaky tests.
   

What we have:

• Vacation - 18 working days per year, 10 Sick Days;
• 50% coverage of English language courses/any kind of courses;
• Working with complex SaaS systems for a long time;
• Performance & salary review constantly.
• Professional development support (books, online courses, conferences, certifications, Internal English classes);
• The opportunity to influence the project with your decisions;
• Financial compensation of coworking 100% (during blackouts);
• Flexible work schedule, remote.