Software testing methodologies: Unit, integration, system, performance, reliability, acceptance, functionality
Testing tools: Selenium WebDriver, Robot Framework, Jenkins, Postman, Cucumber, and WebDriverIO
Programming languages: C#, Java, Python, JavaScript
Integrated development environments: IntelliJ IDEA, Eclipse
Scripting languages: Python, JavaScript
Project management tools: Jira, Confluence
Source code management: GIT, Bitbucket
Logging tools: Splunk
Database technologies: MongoDB, Oracle, SQL Server
Relevant concepts: Code reviews, cross-cloud integration testing, quality metrics