🔹 My Contributions & Key Achievements

1. Multi-Tenancy Enhancements

• Refined tenant isolation logic to ensure data security and proper database/namespace separation for each customer.

• Optimized tenant detection for faster routing and reduced overhead in high-traffic environments.

2. Customer-Specific Branding

• Implemented white-label customization, allowing each tenant to have unique logos, color themes, and domain mappings.

• Developed configuration overrides so branding changes reflect instantly without code redeployment.

3. Image Caching Issue Fix

• Solved a persistent image caching problem by implementing a timestamp concatenation approach to force browsers to fetch updated assets after changes.

• Reduced user complaints about outdated images and improved brand consistency.

🔹 Tech Stack & Tools

• Framework: Laravel (PHP)

• Database: MySQL

• Frontend: Blade, Tailwind CSS

• Hosting: Cloud-based SaaS environment

• Other: Laravel Tenancy packages, Cache-busting strategies

🔹 Impact

• Increased customer satisfaction with real-time branding updates.

• Reduced support tickets related to stale images by over 80%.

• Enhanced system scalability for onboarding new gyms without affecting existing tenants.

🔹 What I Learned

Working on Gymhub deepened my expertise in:

• SaaS architecture and multi-tenant application design

• White-label product development

• Caching strategies for dynamic assets in Laravel