/ CASE STUDY • #003
Services Bidding & Booking System
Comprehensive Service Marketplace & Contractor Directory





CLIENT
Services Billboard (Product)
ROLE
Lead Full-stack Developer - Architected the bidding system, membership gating, and multi-role dashboards.
DURATION
1.5 Month
YEAR
2026
/ OVERVIEW
The challenge
How I approached it
- →Bid & Proposal Engine: Developed a transactional bidding system that manages "Connects" a virtual currency for contractors with automated monthly allowance resets and usage tracking.
- →Membership Gating: Implemented a granular role-based access control (RBAC) system that dynamically adjusts profile visibility and feature access based on the user"s subscription tier.
- →Search & Discovery: Engineered a multi-level category and subcategory filtering system with optimized SQL queries and SEO-friendly URLs to improve organic reach.
- →Payment Infrastructure: Integrated both PayPal and Stripe for seamless subscription handling and credit purchases, with robust error handling and webhook reconciliation.
/ OUTCOME
What it did in the world
Unified Ecosystem
Successfully consolidated project posting, professional bidding, and payment processing into a single, high-integrity platform.
Scalable Membership
The tiered plan system allows for flexible monetization and encourages contractor retention through feature progression.
SEO Optimized
Dynamic routing for categories and locations significantly improved indexing potential for long-tail service searches.
Secure Transactions
Robust payment and audit logging ensure all financial activities are transparent and dispute-ready.
/ STACK
Built with
FRONTEND
- Blade
- Alpine.js
- TailwindCSS
- Vite
BACKEND
- Laravel 11
- PHP 8.2
- MySQL
- Redis
INTEGRATIONS
- Stripe
- PayPal
- Google Translate API