Laravel SaaS Subdomain Multitenancy

Need an experienced Laravel/PHP developer to implement multi-tenant subdomain architecture in our CRM platform.
Requirement:
Auto-create company subdomains like: companyname.crm.com
Wildcard subdomain setup (*.crm.com)
Tenant/company identification using subdomain
Proper company-wise data isolation using company_id
Shared Laravel backend with multi-tenant SaaS architecture
Secure authentication/session handling for each company
Wildcard SSL support
Automatic onboarding for new company registrations
Clean, scalable, and optimized code structure
Tech Stack:
Laravel (PHP)
MySQL
Subdomain routing
DNS & SSL configuration
Developer must have experience with:
Laravel multi-tenant architecture
SaaS CRM systems
Subdomain/domain mapping
Middleware & tenant-based routing
Database optimization and security
Goal: When a company registers, system should automatically generate: companyname.crm.com and users should only access their own company CRM data.