Senior QA Automation Engineer

EPAM Systems; México; Remote; MXN 550,000 - 900,000; Full time

Benefits offered by this job

Healthcare benefits

Paid time off

Upskilling and certifications

LinkedIn Learning access

Global career opportunities

Job summary

EPAM Systems is seeking a Senior QA Automation Engineer to drive quality engineering for a real estate appraisal platform. You will architect scalable test automation frameworks and mentor team members while leveraging AI/LLM tools to enhance testing efficiency.

You will own automated testing across web apps, APIs, and backend services, integrate regression suites into CI/CD, validate REST APIs, and define KPIs for release readiness in Agile environments.

Qualifications

• 3+ years of QA experience and strong experience designing and scaling test automation.
• Hands-on experience applying Generative AI/LLMs in QA workflows at scale.
• Proven expertise with automation frameworks, including design from the ground up.
• Strong proficiency in at least one automation language: Python, JavaScript/TypeScript, Java, or C#.
• Solid knowledge of SQL, databases, and advanced test design techniques.
• Deep understanding of Agile/Scrum practices and experience in mature delivery organizations.
• Demonstrated experience mentoring QA engineers and leading quality initiatives.

Responsibilities

• Architect, develop, and maintain automated testing solutions for web apps, APIs, and backend services.
• Define and drive the test automation strategy, standards, and best practices.
• Lead adoption of Generative AI/LLMs for intelligent test case generation and data synthesis.
• Integrate automated regression testing into CI/CD pipelines for reliability and scalability.
• Define and oversee execution of test plans, regression suites, and exploratory testing strategies.
• Lead API validation, data integrity checks, and client-to-cloud interactions in distributed systems.

Skills

QA automation design

AI/LLMs in QA

Agile/Scrum

Mentoring

Communication

Tools

Playwright

Selenium

Cypress

Job description

We are looking for a Senior QA Automation Engineer to drive quality engineering efforts for the modernization of an industry-leading platform used by real estate appraisal and valuation professionals. The role focuses on architecting scalable test automation frameworks, driving quality strategy across complex workflows, mentoring team members, and leveraging AI/LLM tools to advance testing efficiency and innovation.ResponsibilitiesArchitect, develop, and maintain enterprise-grade automated testing solutions for web applications, APIs, backend services, and end-to-end workflowsDefine and drive the overall test automation strategy, standards, and best practices across the teamLead the adoption and advanced application of Generative AI and LLM tools for intelligent test case generation, test data synthesis, automation scripting, debugging, and proactive identification of edge casesDesign and own the integration of automated regression testing into CI/CD pipelines, ensuring reliability and scalabilityDefine, create, and oversee execution of comprehensive test plans, regression suites, and exploratory testing strategiesLead validation of REST APIs, data integrity, synchronization mechanisms, and client-to-cloud interactions in distributed systemsPerform deep-dive analysis of application/server logs and lead troubleshooting of complex issues across on-premises and cloud environmentsEstablish defect management processes and oversee the full defect lifecycle from identification through verificationDefine quality KPIs, monitor metrics, and deliver executive-level release-readiness reportingCollaborate closely with Engineering, Product, and Architecture teams throughout Agile delivery cycles, influencing technical decisionsMentor and coach junior and mid-level QA engineers, fostering a culture of quality and continuous improvementContribute to hiring, onboarding, and technical growth of the QA teamRequirements3+ years of QA experience, with a strong focus on designing and scaling test automationProven expertise with automation frameworks such as Playwright, Selenium, or Cypress, including framework design from the ground upHands-on experience applying Generative AI/LLMs in QA workflows at scaleStrong proficiency in at least one automation language: Python, JavaScript/TypeScript, Java, or C#Solid knowledge of SQL, databases, and advanced test design techniquesDeep understanding of Agile/Scrum practices and experience operating within mature delivery organizationsDemonstrated experience mentoring QA engineers and leading quality initiativesExcellent analytical, troubleshooting, communication, and stakeholder management skillsEnglish proficiency at a B2 level to ensure effective communication and documentationNice to haveExtensive API testing experience with Postman, REST Assured, Newman, or similar toolsHands-on experience with AWS/cloud and hybrid environmentsProven ability to design and execute performance/load testing strategies with JMeter, k6, or similar toolsWorking knowledge of security testing principles and practicesBackground in real estate, appraisal, FinTech, or other complex data-driven platformsWe 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 LinkedInEPAM is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.