1) Power Apps
2) Power Automate
3) SharePoint Online
4) SPFx, React, TypeScript, PnP, Fluent UI, JQuery, JavaScript, PowerShell, HTML5
5) Azure App Service, Logic Apps
6) Azure Functions, WebJobs, Notification Hub
7) Graph API
8) SharePoint migrations (SharePoint to SharePoint and Other Legacy Systems to SharePoint) using migration tools like DocAve, Sharegate, Metalogix