Salesforce Admin>
1. Sales lifecycle
2. Profile
3. Users
4. Roles
5. Sharing settings ( OWD )
6. Work Flow
7. Process Builder
8. Flow
9. Web to Case
10. Web to Lead
11. Digital Experience
Salesforce Developer >
1. Apex Class
2. Apex Trigger
3. LWC component
4. Aura component
I have a good experience in Salesforce Sales Cloud, Service Cloud and Marketing Cloud . I also have experience in Copado and the Gitlab to back up the code and as well as using those tool for deployment.
For the ticketing purpose I have experience in JIRA.