Ajar – Enterprise Rental Ecosystem
High-scale marketplace with dynamic field orchestration, automated payments, and geospatial zoning architecture
Overview
A sophisticated rental engine where every layer—from hierarchical field sets and category attributes to regional tax policies and document compliance—is fully dynamic. Engineered for global scale with automated status-triggered payments and full English/Arabic internationalization.
Key Features
Dynamic Nested Form Engine
Intelligent fields and dropdowns that change recursively (parent-child-grandchild) based on user selection.
Status-Triggered Wallet Debits
Advanced financial logic that automatically deducts payments from the digital wallet the moment a booking status transitions.
Geospatial Multi-Polygon Zones
Interactive map tool to draw multiple areas and instantly set different taxes, fees, rental policies, and refund rules for specific geographic regions.
Infinite Category & Field Taxonomy
Scalable structure allowing for infinite subcategory nesting, where each level maintains its own unique attributes and specification fields.
Flexible Time-Based Pricing
Dynamic rate management for Hour, Day, Month, and Year units with backend logic for automated total cost and tax calculations.
Employee Management & RBAC
Staff governance system featuring custom role creation and precise permission gating across all administrative and operational modules.
Multi-Lingual RTL Architecture
Comprehensive English and Arabic (i18n) support with localized business settings and right-to-left layout optimization.
Stripe Connect Payout Flow
Full financial suite for leasers to link bank accounts and receive automated payouts with admin fee and security deposit management.
Real-Time Chat & File Sharing
Persistent bidirectional messaging via Socket.io with secure binary file transfers and delivery receipts between renters and leasers.
Proactive Document Compliance
System-wide monitoring of user identity and business licenses with automated status handling to ensure marketplace integrity.
Optimized Guest Discovery Flow
High-performance browsing and advanced search filters for non-authenticated users to explore listings and categories easily.
OAuth & 2FA Security Framework
Enhanced identity protection via Social OAuth providers and email OTP verification for all high-risk account transitions.
Dockerized CI/CD Workflow
Deployment workflow prepared around Docker-based environments and CI/CD practices for consistent builds, releases, and production updates.
Impact & Achievements
Developed a 'Zero-Call' nested form engine supporting recursive parent-child-grandchild field dependencies with full backend validation.
Engineered an automated payment orchestration layer that triggers instant wallet debits synchronized with real-time booking status transitions.
Built a geospatial zoning tool using multiple polygons to automatically inject localized taxes, refund rules, and legal agreements.
Architected a multi-unit pricing engine supporting Hourly, Daily, Monthly, and Yearly rates with automated duration-based calculations.
Implemented a granular Employee Management suite with custom Role-Based Access Control (RBAC) for secure administrative governance.
Containerized deployment workflows with Docker and CI/CD practices to support repeatable releases and smoother production updates.