EPAM is a leading general 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.

We are looking for a Senior Automation Tester in JS to join our team.

This position offers the opportunity to work on high‑impact projects in a collaborative and innovative environment. You will play a key role in ensuring the quality and reliability of our software products. We value proactive problem‑solvers who are passionate about automation and continuous improvement.

Responsibilities

- Work with the test manager and product owners to understand test plans and approaches for new software features
- Analyze requirements, acceptance criteria, and technical documentation to create clear and comprehensive test scenarios and scripts
- Design, develop, and execute automated tests for both functional and non‑functional aspects of the software
- Implement robust API testing strategies to validate endpoints for accuracy, security, reliability, and performance
- Build and maintain component‑level test suites with appropriate mocks and contracts to verify module behavior in isolation and within the system
- Plan, execute,



and analyze performance and load tests to evaluate system scalability and stability under various conditions
- Identify, document, and report defects with detailed reproduction steps, logs, and supporting evidence
- Collaborate closely with developers, DevOps, and engineering teams to anticipate and test upcoming changes
- Develop and maintain automated test scripts and frameworks to enhance testing efficiency, coverage, and repeatability, focusing on API, component, performance, and reliability testing
- Integrate automated tests into CI/CD pipelines, establishing quality gates for coverage and metrics
- Communicate actively with developers, product owners, designers, and stakeholders to clarify requirements, review designs, and verify implementations
- Maintain organized and traceable test artifacts in tools like Xray, Jira, Confluence, and Git, ensuring all tests map to requirements and acceptance criteria
- Proactively identify risks, elevate critical testing issues, and suggest mitigation strategies to support high‑quality, timely software releases
- Participate in Agile ceremonies such as daily stand‑ups, sprint planning, retrospectives, and backlog grooming

Requirements





- At least 3 years of hands‑on experience in automation testing
- Experience with performance testing to assess system responsiveness and stability
- Strong skills in developing and documenting test cases for comprehensive coverage
- Experience with web service and API testing to validate backend functionality
- Fluent English skills (written and spoken) at a B2+ level or higher

Nice to have

- Experience with Amazon Web Services for cloud‑based testing environments
- Familiarity with contract testing tools to ensure API compatibility
- Knowledge of Docker for containerized test environments
- Background in functional testing for validating software features
- Experience using Github Copilot for code generation and productivity
- Skills in Grafana and Grafana k6 for monitoring and performance testing
- Proficiency with mocking and stubbing tools such as WireMock for simulating dependencies
- Experience with Node.js for backend test automation
- Familiarity with the Xray plug‑in for JIRA for test management and traceability

We offer

- International projects with top brands
- Work with global teams of highly skilled, diverse peers
- 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
- Global career opportunities
- Volunteer and community involvement opportunities
- EPAM Employee Groups
- Award‑winning culture recognized by Glassdoor, Newsweek and LinkedIn

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📌 Senior Automation Tester in JS (Colombia)
🏢 EPAM Systems
📍 Colombia