-SDLC/STLC. Software development methodologies.-Software requirements analysis.-Test documentation (Test Plan, Сheck list, Test suite, Test Case, Bug report)-Understanding of levels and types of testing.-TestRail (Creation of test cases, test suites)-JIRA (Creation of bug reports, user stories, work with Confluence)-Test Design Techniques: Black box - Equivalence Partitioning, Boundary Value Analysis, Decision Table Testing, State Transition Testing, Pairwise Testing. White box - Statement Coverage, Decision Coverage.-UI testing (manual).-Basic knowledge of HTML and CSS.-API testing (HTTP, JSON, XML, REST, SOAP): Postman - GET, POST, PUT, PATCH, DELETE. SoapUI - Creating requests, test cases, asserts.-Mobile apps testing basics.-SQL (Aggregate Functions, Comparison operators, Joins, Sub Queries). -Basic knowledge of packet sniffers (Fiddler, Wireshark).-Load testing with Apache Jmeter.-Automated testing basics (Selenium IDE).