Preferable technology stack, but not limited to:• Programming & domain-specific languages: Python, Groovy, Java, R, Go, Solidity.• Query languages: SQL, XQuery• Scripting languages: JavaScript, Bash, PowerShell• Clouds: AWS, Openstack, VMWare, YandexCloud, GCP• Databases: MongoDB, InfluxDB PostgeSQL, MySQL, SQLite• Frameworks and libraries Django, Flask, FastAPI, Spring• Methodologies Agile, Scrum, Kanban, Waterfall• Automation tools: Selenium & Selenide, Cucumber, TestNG, REST Assured.• Performance tools: JMeter, YandexTank.• Testing tools: TestRail, Postman.• Reporting tools: Allure, ReportPortal.• Monitoring tools: NetData, Grafana, ELK, AlertManager, Zabbix• Infrastructure tools: