Frontend: Angular, React, React Native, Nextjs

Backend: .NET, .NET stack, Node, Nestjs, Expressjs stack

Data layer: MS SQL, PostgreSQL, Sybase, Oracle, Teradata, PowerBI, Informatica

DevOps: compatible with most frameworks and tools, such as Jenkins, Sonarqube, BrowserStack, Jira, Docker, Kubernetes, Slack

Deployment: on-premise (standard servers), hybrid clouds (Cloudera), cloud (Azure, AWS, Google Cloud Platform, Databricks, MS Fabric, Snowflake)