We are seeking a Senior Quality Engineer to own quality strategy and automation architecture for web platforms, using Playwright and JavaScript as core tools.

This role goes beyond test implementation: the Senior QE defines quality standards, drives automation strategy, mentors others, and ensures quality scales with platform complexity.

Responsibilities

- Design and own end-to-end automation strategy using Playwright and JavaScript
- Define automation architecture, patterns, and best practices
- Ensure scalable, maintainable, and performant test suites
- Drive adoption of shift-left testing practices and establish quality gates within CI/CD pipelines
- Implement and oversee UI, API, and integration tests
- Design test strategies for complex user journeys and integrations
- Handle test data management and environment orchestration
- Ensure coverage of non-functional requirements (reliability, usability, performance awareness)
- Lead code reviews for test automation code, eliminate flaky tests, and improve test execution reliability
- Drive observability and reporting of test results
- Partner with developers on testability and design-for-quality; mentor mid-level and junior Quality Engineers
- Act as the quality authority within the team, influence platform and architectural decisions, and promote quality ownership across teams
- Partner with Product, Engineering, and Delivery leaders on release readiness




- Identify quality risks early, propose mitigation strategies, support production issues and root-cause analysis, and continuously improve quality processes and tooling

Requirements

- 3+ years of experience in Quality Engineering or Test Automation
- Hands-on expertise in Playwright at scale and Selenium
- Advanced proficiency in JavaScript
- Understanding of frontend and backend architectures
- Background in testing REST APIs
- Deep experience integrating automation into CI/CD pipelines
- Solid knowledge of test architecture, test data, and environment management
- Skills in communication and stakeholder management
- Familiarity with complex, enterprise-scale platforms
- Proficiency in English at an Upper-Intermediate level (B2) or higher

Nice to have

- Knowledge of Apache JMeter
- Familiarity with Cypress

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 Quality Engineer (JavaScript, Playwright) (Argentina)
🏢 EPAM Systems
📍 Argentina