Property Image Management System
A scalable image management system for real estate properties handling over 780,000 images with optimized upload, organization, and external API access.
Context
A dedicated image management system built for a large-scale real estate platform, responsible for handling and organizing hundreds of thousands of property-related images.
My Role
- Designed and implemented the image storage and association system
- Optimized large-scale image upload and processing pipeline
- Developed backend APIs for internal and external image access
System Overview
- Over 780,000 images stored and linked to corresponding properties
- Unlimited file uploads with no file size restrictions
- Images automatically processed into multiple required sizes after upload
- Each image contains metadata and a dedicated description
- Images are grouped (e.g. exterior, interior) for structured organization
- Drag-and-drop ordering system for intuitive image reordering
- Images can be copied between properties without re-uploading
- External systems can access images via backend API (Apli & HP integration)
Challenges & Solutions
High-speed upload for large image batches
Problem: Uploading large numbers of high-resolution images quickly while maintaining performance was a major challenge.
Solution: Implemented a client-side JavaScript pre-processing step that generates optimized file versions before upload and compresses multiple files in batch.
Result: Significantly reduced upload time and server load during bulk image uploads.
Efficient image storage and scalability
Problem: Managing a rapidly growing dataset of hundreds of thousands of images required a scalable architecture.
Solution: Designed a backend system that generates multiple required image sizes post-upload and stores structured metadata in a database.
Flexible image organization
Problem: Users needed an intuitive way to manage and organize large numbers of images per property.
Solution: Implemented grouping, drag-and-drop ordering, and cross-property image duplication features.
Impact
- Enabled scalable management of 780,000+ images without performance degradation
- Improved upload speed through client-side preprocessing and compression
- Reduced redundant uploads via image reuse between properties
- Enhanced usability with drag-and-drop ordering and grouping system
- Provided external API access for integration with third-party systems