The Challenge
The client was relying on a Japanese vendor’s system to manage digital lock boxes. However, the existing solution was:
- Low in quality, high in operational cost
- Inflexible due to tight SDK/API dependencies
- Difficult to integrate with custom mobile apps and cloud platforms
Our Solution
We built a modern SaaS platform fully integrated with the Digital Key Box SDK:
- Deep technical consulting for integrating SDK into web (React.js, PHP) and mobile (React Native)
- Custom SaaS development for both end-users and enterprise clients
- Serverless backend with AWS Lambda to cut infrastructure costs
- CI/CD automation to streamline build, test, and deployment
- Real-time error monitoring via API-based logging and alerts
Results
- Significant reduction in development and operational costs
- Deployment speed increased by 1.5x
- Highly stable, flexible, and scalable platform for car rental man
