Summary: This Senior Automation Tester role involves impacting high-visibility projects, ensuring software reliability and quality, and collaborating in an innovative environment. Highlights: 1. Make a real impact on high-visibility projects 2. Collaborative and innovative environment 3. Dedicated to continuous improvement and proactive in approach We are looking for a **Senior Automation Tester in JS** to join our team. This position offers the opportunity to make a real impact on high\-visibility projects in a collaborative and innovative environment. You will play a vital role in ensuring the reliability and quality of our software products. We are seeking someone who is enthusiastic about automation, proactive in their approach, and dedicated to continuous improvement. **Responsibilities** * Collaborate with the test manager and product owners to define and refine test strategies for new features * Analyze requirements, acceptance criteria, and technical documentation to create detailed and effective test scenarios and scripts * Design, develop, and execute automated tests for both functional and non\-functional requirements * Implement thorough API testing strategies to verify endpoint accuracy, security, reliability, and performance * Develop and maintain component\-level test suites with mocks and contracts to validate module behavior in isolation and as part of the system * Plan, conduct, and analyze performance and load tests to assess system scalability and responsiveness * Document and report defects with clear reproduction steps, logs, and supporting information * Work closely with developers, DevOps, and engineering teams to prepare for and validate upcoming changes * Build and maintain automated test scripts and frameworks to increase 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 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 alignment with requirements and acceptance criteria * Proactively identify risks, escalate critical testing issues, and suggest mitigation strategies to support timely and high\-quality releases * Participate in Agile ceremonies such as daily stand\-ups, sprint planning, retrospectives, and backlog grooming **Requirements** * At least 3 years of experience in automation testing positions * Strong proficiency in JavaScript for developing and maintaining automated test scripts * Experience with performance testing to assess system responsiveness and stability * Hands\-on experience with Playwright for browser automation and end\-to\-end testing * Ability to create and document comprehensive test cases * Familiarity with TypeScript for typed JavaScript testing environments * Experience with web service and API testing to ensure backend reliability * 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 for API compatibility validation * Understanding of Docker for containerized test environments * Background in functional testing for feature validation * Experience using Github Copilot to boost productivity and code quality * 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 automation testing * Familiarity with the Xray plug\-in for JIRA for test management and traceability