Lead Functional Tester

EPAM Systems; Argentina; Remote; ARS 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Healthcare benefits

Paid time off

Professional development

Global teams

Job summary

EPAM Systems, Inc. is seeking a Lead Functional Tester to join our fast-moving e-commerce delivery teams.

You will lead functional testing across desktop, mobile web, native apps, and back-end components, ensuring quality and strong user experience. You will create and run automated tests, apply GenAI-based tooling, refine test strategies, and collaborate with cross-functional teams to meet tight deadlines while maintaining high standards.

Qualifications

• Five-plus years of practical, hands-on QA experience.
• Experience leading or managing development teams.
• Background applying GenAI tools to QA workflows.
• Mobile testing and API/web services testing are required.
• Strong ability to shape and refine Testing Strategy.

Responsibilities

• Carry out functional testing across desktop, mobile web, native apps and back-end components.
• Create and execute automated test scripts and apply GenAI tools to improve productivity.
• Refine the Test Strategy to match changing project conditions.
• Review requirements for clarity and alignment with features.
• Record and validate defects and oversee automation progress with the team.

Skills

QA experience

Leadership

GenAI tooling

Agile

Mobile testing

API testing

Tools

JavaScript

Gherkin

Charles Proxy

Adobe Analytics

Job description

We're currently seeking a Lead Functional Tester to come aboard and join our organization. This role gives you the chance to contribute to a fast-moving e-commerce platform where delivering quality and strong user experience remain central priorities. You'll work hand-in-hand with a varied team of professionals committed to producing dependable, high-performing digital solutions. This opportunity suits someone energized by fast-paced work who is genuinely invested in advancing testing practices over time.ResponsibilitiesCarry out functional testing covering the e-commerce platform across desktop, mobile web (iOS/Android), native applications (iOS/Android), and back-end componentsTake an active, hands-on role in creating and executing automated test scriptsApply GenAI-based tools, services, and solutions to improve team productivity, covering areas like regression runtime, script upkeep, result analysis, and reportingRefine current workflows to extract maximum benefit from GenAI-powered solutionsLead efforts to integrate AI practices into the team's broader QA approachExecute web analytics testing utilizing Charles proxy, confirming outcomes through Adobe AnalyticsDevelop and adjust the Test Strategy to match changing project conditionsReview and evaluate product requirements to verify clarity and alignment with existing featuresRecord and validate defects identified throughout the testing processOversee and align automation progress across the PodRequirementsFive-plus years of practical, hands-on QA experienceAt least one year spent leading or managing development teamsBackground applying GenAI tools and services to strengthen QA workflowsFundamental experience in mobile testing as well as API/web services testingCapability to shape and continually refine Testing StrategyStrong grasp of Agile methodology principlesDependable work ethic combined with the ability to operate independentlyResilience under pressure, considering the project involves tight deadlines, sometimes ambiguous requirements, and processes that are still taking shapeReasonable communication skills paired with working English fluency (B2 level or higher) to interpret business requirements and translate them into agentic architecturesNice to haveBackground in automated testing utilizing JSExposure to Gherkin for drafting test scenariosExperience applying regression testing techniquesCapability in requirements analysis to inform test planningBackground creating test cases across different testing situationsWe 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