I will provide solutions on salesforce

Salesforce Admin :

Setup of Roles, Profiles, Permission Sets, Custom Permissions, OWD.

Setup Flows.

Workflow/Process Migration to Flow

Salesforce Development :

Visualforce Pages development.

Lightning Aura Components development.

Lightning Web Components development.

Migration of VF Pages/Aura to LWC

New Apex classes, Batch Classes, Future, Schedulers, Cron Exps ...

Salesforce Integration :

Integration between Salesforce & Google Calendar (OAuth2).

Integration between Salesforce & Google Drive (OAuth2).

Integration between Salesforce & Google Spreadsheets (OAuth2).

Integration between Salesforce & Microsoft Dynamics Nav (Using Middleware

C#).

Integration between Salesforce & Send In Blue, Active Campaign, QBO.

Integration between Salesforce & MongoDB (Using Middleware Node JS).

Integration between Salesforce & Word press .

Hands on experience in webservices development.

Miscellaneous :

Duplicate records handling in the system and data import.

New fields and objects creation as per business needs.

Developing Web-To-Lead functionality.