Senior Automation Tester in JavaScript

EPAM Systems; Argentina; Remote; ARS 69,181,000 - 115,301,000; Full time

Benefits offered by this job

Healthcare benefits

LinkedIn Learning access

Career growth and global opportunities

Volunteer opportunities

Job summary

EPAM Systems Inc is seeking a Senior Automation Tester in JavaScript to design scalable automated testing structures and validate UI and API behavior with Playwright. You will collaborate across teams, review peers' code, and keep automation architecture adaptable with AI-enhanced quality practices.

You will coach newer engineers, participate in planning, and ensure testing deliverables meet standards while driving reliable, scalable automation across projects.

Qualifications

• 3+ years of professional experience in automation testing, QA, or a closely related role.
• Proficient use of JavaScript to write, enhance, and maintain automated test code.
• Hands-on practice with Playwright or comparable JS UI automation tools to validate web UI behavior.
• Practical knowledge of web service and API test automation to confirm backend stability and expected responses.
• Working experience with version control systems to manage shared test assets and track code changes.
• Thorough understanding of test automation framework architecture to keep solutions maintainable and flexible long term.
• Experience applying JavaScript BDD frameworks to implement clear, behavior-focused validation scenarios.
• Familiarity with AI tools and concepts that can be used to improve quality engineering practices.
• English proficiency at B2 (Upper-Intermediate) or higher, spoken and written.

Responsibilities

• Design scalable automated testing structures that align engineering goals with broader business needs.
• Collaborate with delivery teams across the organization to uphold quality standards and support predictable timelines.
• Contribute to system design discussions by advising on automation feasibility and validation priorities.
• Review test code from peers and provide actionable feedback to improve reliability and consistency.
• Debug complex issues impacting automated tests and implement fixes that resolve root causes.
• Coach newer team members by sharing expertise and helping them grow technical confidence.
• Support planning sessions by clarifying testing deliverables, estimating effort, and enabling realistic schedules.
• Track quality engineering trends and apply useful techniques to improve day-to-day automation work.
• Document test approaches and key technical decisions to maintain continuity and traceability.
• Align with stakeholders on delivery goals and ensure completed work is validated against agreed standards.

Skills

Automation testing

JavaScript

UI automation

API testing

Test framework design

Version control

BDD

Mentoring

Communication

AI tools familiarity

Tools

Playwright

Git

CI/CD tools

Job description

We are looking for a Senior Automation Tester in JavaScript to build scalable, reliable automation that supports quality-first delivery across teams. You will collaborate on UI and API validation using Playwright and JS BDD frameworks, review test code, and keep automation architecture adaptable over time. Apply to help strengthen our quality practices with modern techniques, including AI-driven ideasResponsibilitiesDesign scalable automated testing structures that align engineering goals with broader business needsCollaborate with delivery teams across the organization to uphold quality standards and support predictable timelinesContribute to system design discussions by advising on automation feasibility and validation prioritiesReview test code from peers and provide actionable feedback to improve reliability and consistencyDebug complex issues impacting automated tests and implement fixes that resolve root causesCoach newer team members by sharing expertise and helping them grow technical confidenceSupport planning sessions by clarifying testing deliverables, estimating effort, and enabling realistic schedulesTrack quality engineering trends and apply useful techniques to improve day-to-day automation workDocument test approaches and key technical decisions to maintain continuity and traceabilityAlign with stakeholders on delivery goals and ensure completed work is validated against agreed standardsRequirementsAt least 3 years of professional experience in automation testing, QA, or a closely related roleProficient use of JavaScript to write, enhance, and maintain automated test codeHands-on practice with Playwright or comparable JS UI automation tools to validate web UI behaviorPractical knowledge of web service and API test automation to confirm backend stability and expected responsesWorking experience with version control systems to manage shared test assets and track code changesThorough understanding of test automation framework architecture to keep solutions maintainable and flexible long termExperience applying JavaScript BDD frameworks to implement clear, behavior-focused validation scenariosFamiliarity with AI tools and concepts that can be used to improve quality engineering practicesEnglish proficiency at B2 (Upper-Intermediate) or higher, spoken and writtenWe offerInternational projects with top brandsWork with global teams of highly skilled, diverse peersHealthcare benefitsEmployee financial programsPaid time off and sick leaveUpskilling, reskilling and certification coursesUnlimited access to the LinkedIn Learning library and 22,000+ coursesGlobal career opportunitiesVolunteer and community involvement opportunitiesEPAM Employee GroupsAward-winning culture recognized by Glassdoor, Newsweek and LinkedIn