Automation Tester

COSMOTE Global Solutions , part of the OTE Group of Companies , is an ICT Systems Integrator offering a comprehensive suite of ICT Solutions and Services. CGS specializes in delivering ICT Services in areas such as Cloud, Data Centre operations, Networking, Cybersecurity, BI and Data Warehouse, Big Data, Service Desk, Proactive Monitoring, Operations and Support, Service Management, Project and Programme Management, and Professional Services. Responsibilities: Automate regression and functional testing for React and Java-based applications Develop and execute test plans and test cases for mobile and web applications Conduct performance and load testing to ensure system stability Collaborate with developers and stakeholders to identify, track and resolve defects Maintain and enhance the test suite to cover new and evolving features Familiarity with Agile testing methodologies Strong understanding of QA processes and defect lifecycle management Java automation (Selenium, Wiremock, RestAssured) Database knowledge (Oracle) Experience testing modern web app stacks (React frontend, API testing) Familiarity with continuous integration tools (e.g., Jenkins, GitLab CI/CD, Azure DevOps). Knowledge of Java, React testing libraries, and REST API testing. Familiarity with database versioning and migration tools (e.g., Liquibase) Experience with Jira and XRay