Most companies I've worked in had an onboarding checklist or guide for new devs. You should also have an offboarding checklist. Whenever you add something the o

Most companies I've worked in had an onboarding checklist or guide for new devs. You should also have an offboarding checklist. Whenever you add something the onboarding checklist, add it to the offboarding checklist as well ("grant Jira access to project X" => "revoke Jira access to project X" etc)