Join our team as a Senior JavaScript Automation Tester and help ensure the quality of important digital products. You will work in a collaborative setting on complex testing challenges that require structured thinking and attention to detail. We encourage experimentation with modern practices, knowledge sharing, and ongoing improvements to the quality process. The position is well suited to someone who wants to strengthen automation foundations and develop alongside changing technologies

Responsibilities

- Create and enhance flexible automation frameworks that meet product requirements and engineering standards
- Work with delivery teams across multiple functions to keep testing activities aligned with milestones and quality goals
- Participate in technical design reviews by advising on testability and automation strategy
- Assess peer-written test code, identifying improvements that promote consistent and dependable solutions
- Resolve complicated issues encountered during the creation, maintenance, and execution of automated tests
- Guide developing testers and engineers by sharing practical knowledge and constructive technical advice
- Assist with project preparation by defining testing needs, estimating effort, and supporting schedule development
- Stay informed about new tools and industry practices, then adopt those that improve testing operations
- Record key test-design decisions and technical processes to preserve knowledge and support quality oversight




- Engage with stakeholders to establish shared acceptance criteria and validate that results satisfy project expectations

Requirements

- Three or more years of hands-on experience in software quality, testing, or a related discipline
- Proficiency in JavaScript for implementing and maintaining reliable automated test coverage
- Practical use of Playwright or equivalent JS UI testing solutions to assess browser-based functionality
- Experience automating API and web service checks to confirm stable and accurate backend operation
- Ability to manage automation-source updates through version control workflows
- Comprehensive knowledge of test framework architecture for building automation that can evolve with the product
- Familiarity with behavior-driven development tools in JavaScript for expressing tests in business-readable scenarios
- Working knowledge of AI technologies and their potential application within testing practices
- Professional English skills at B2 level or higher for effective communication

We offer

- International projects with top brands
- Work with global teams of highly skilled, diverse peers
- Healthcare benefits
- Employee financial programs
- Paid time off and sick leave
- Upskilling, reskilling and certification courses
- Unlimited access to the LinkedIn Learning library and 22,000+ courses
- Integral career opportunities
- Volunteer and community involvement opportunities
- EPAM Employee Groups
- Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

📌 Senior Automation Tester in JavaScript (Argentina)
🏢 EPAM Systems
📍 Argentina