I am doing
Creating site collections and sub sites.
Managing Permissions in SharePoint (Inherited or Item level Permissions and custom permissions). Create and manage user accounts.
Creating and managing Lists, Libraries and publishing pages and site pages.
Custom Master Page development and Page Layouts from responsive html.
Custom Web parts development and utilization of built-in web parts.
Custom UI Design Modifications.
Client Interaction and Client project demonstration.
Solved bugs reported by client.
MS Flow Workflows
Tools: SharePoint Designer.