I have almost 3 years of experience in SharePoint online and 1 year in onprem 2013 & 2015 versions. I have extensively supported users previously in my job which requires deep knowledge on SharePoint online and basic of O365. List of things achieved in my domain knowledge:

1. Created a display and edit form through sharepoint list from powerapp and embedded in to SharePoint page as webparts
2. Created a multiple flows which involves sending out emails to different approvers for approval and notification flows based on items created in SharePoint list.
3. Performed onprem to online migration through sharegate tool
4. Have done cleanup jobs in SharePoint online environment though the reports generated by sharegate tool.
5. Basics of m365 like creation of groups, basic troubleshooting the exchange related like outlook profiles, folders sync, mail rules, and basic troubleshooting on teams and onedrive sync issues.