We are looking for a talented and experienced **Lead Automation Tester** with strong JavaScript skills to become part of our team. In this role, you will play a critical part in ensuring software quality by designing, executing, and managing both manual and automated testing processes. Collaborating with cross\-functional teams, you will contribute to defining testing strategies, identifying issues, and enhancing workflows for product features, updates, and bug fixes. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi\-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting\-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential. **Responsibilities** * Build and maintain automated test frameworks to ensure software reliability * Collaborate with product managers, developers, and stakeholders to gather and refine testing requirements * Perform manual and automated testing to uncover bugs, inconsistencies, and performance bottlenecks * Investigate test results, identify root causes of issues, and work with the development team to implement solutions * Create and update detailed test cases, plans, and datasets to support effective testing * Incorporate quality assurance practices into CI/CD pipelines and monitor testing metrics * Validate backend operations through API testing and ensure smooth integration with front\-end systems * Deliver clear and actionable reports on testing progress, defect trends, and overall software quality * Guide and support junior testers, fostering a culture of continuous learning and improvement in testing processes * Research and adopt emerging testing tools and techniques to optimize quality assurance workflows **Requirements** * Degree in Computer Science, Software Engineering, or a closely related field * Over 5 years of experience in software testing with a focus on automation * At least one year of experience managing and leading development teams * Proficiency with Git for version control and code management * Expertise in establishing testing frameworks with Playwright or equivalent tools * Hands\-on experience with Azure DevOps, including tools such as Azure Test Plans and Pipelines * Ability to configure local environments for testing and development purposes * Strong knowledge of TypeScript and JavaScript for scripting and automation * Skilled in creating, running, and debugging API tests through Postman * Background in developing and maintaining performance tests with tools like K6 * Familiarity with project management and tracking via Jira or similar platforms * Understanding of code coverage and integration tools in CI/CD pipelines * Experience working in Agile/Scrum teams, including collaboration across onshore and offshore members * Deep understanding of the connection between front\-end workflows and back\-end databases with the ability to validate data across systems * Exceptional problem\-solving skills for addressing complex technical challenges * Fluent in English, both written and spoken, at a B2 level or higher **Nice to have** * Hands\-on experience with tools like JMeter for performance and load testing * Knowledge of GraphQL for API testing and validation * Familiarity with Node.js for backend automation and testing workflows * Exposure to innovative testing methodologies and tools beyond standard practices * Contributions to open\-source projects or active participation in automation testing communities * Experience working with cloud\-based testing platforms and infrastructure **We offer** * Connectivity Bonus (25,000 ARS are paid with a salary receipt at the end of each month as a non\-wages concept). * Medicina Prepaga (It covers the collaborator and direct family group). * Paternity Leave (Two additional days are added to what is established by law, total of 4 days). * Discounts card. * English Training (English lessons, twice per week). * Training Program (Access to multiple customized training plans according to the needs of each role within the company). * Marriage bonus (The company doubles the allowance established by law that ANSES offers). * Referral Program (Referral bonus is paid when the referral of a collaborator joins the Company). * External Agreements and Discounts. * Vacations: 14 calendar days a year *By applying to our role, you are agreeing that your personal data may be used as in set out in EPAM´s Privacy Notice and Policy.*