Middle/Senior JS Test Automation Engineer
Sigma Software Group
AndroidAWSiOSJavaScriptTypeScript
Senior Test Automation Engineer – WebDriverIO, Typescript/JavaScript
Software Mind
contract
Posted on:
Location Type: Remote
Location: Remote • 🇵🇱 Poland
Visit company websiteJob Level
Senior
Tech Stack
AngularCloudJavaScriptTypeScript
About the role
- Design and implement an E2E test framework in WebDriverIO (TypeScript/JavaScript) following best practices (Page Object, test tagging, data‑driven testing)
- Automate functional and regression test suites; reduce flakiness with stable locators, smart waits, and retries
- Integrate automation into CI/CD (GitHub Actions/pipelines) with parallel runs and browser/environment matrices
- Run tests locally and in cloud grids (BrowserStack); configure WDIO services (e.g., devtools, browserstack-service)
- Provide quality reporting, track pass/fail metrics and stability trends
- Collaborate in an Agile team on scalable solutions - code reviews, quality standards, and coverage growth
- Continuously improve automation processes, optimizing execution time and cost (parallelism, sharding, selective runs)
Requirements
- 5+ years in QA for high‑scale SaaS platforms
- 4+ years as a Test Automation Engineer on customer‑facing, high‑traffic systems
- 2+ years in Agile environments (Scrum/Kanban)
- Proficiency in TypeScript/JavaScript and WebDriverIO (runner, config, services, reporters, debugging)
- Experience with BrowserStack and GitHub pipelines (Actions), including CI/CD‑level test integration
- Knowledge of performance and security testing practices and their basic CI/CD integration
- Strong analytical problem‑solving skills, ability to design stable tests and apply the test pyramid effectively
- Nice to have: SonarQube (code quality), contract/API testing, experience with Angular (testability and stable selectors)
Benefits
- Flexible employment and remote work
- International projects with leading global clients
- International business trips
- Non-corporate atmosphere
- Language classes
- Internal & external training
- Private healthcare and insurance
- Multisport card
- Well-being initiatives
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
E2E test frameworkWebDriverIOTypeScriptJavaScripttest automationfunctional testingregression testingperformance testingsecurity testingtest pyramid
Soft skills
analytical problem-solvingcollaborationquality standardscontinuous improvement