Optimize Laravel Portal Performance

I need an experienced Laravel developer to improve the speed and performance of my portal.

Key issues include:
- User login delays
- Slow database queries
- High page load times

I haven't made any recent changes, and I measure performance using page load analytics.

Ideal skills and experience:
- Strong expertise in Laravel
- Proven track record in performance optimization
- Familiarity with database tuning and query optimization
- Ability to analyze and improve page load times

Looking for someone who can diagnose and resolve these issues effectively.