challenge and solution
The Challenge
Multiple legacy PHP systems running critical healthcare operations needed modernisation while maintaining continuous service.
The Approach
Implemented a phased migration strategy, gradually upgrading systems while building new microservices architecture.
The Outcome
Successfully unified disparate systems into a modern, maintainable platform with improved performance and user experience.
key highlights
System Architecture
Designed and implemented microservices architecture with modern tech stack
User Experience
Rebuilt booking interfaces with focus on speed and usability
Technical Debt
Eliminated legacy codebase while maintaining business operations
key takeaways
Technical Migration
- PHP 5 to 8 upgrade strategy
- Microservices implementation
- Database optimisation
- API standardisation
Project Management
- Stakeholder communication
- Risk mitigation planning
- Team coordination
- Change management
key impacts
Unified multiple booking pathways into single interface
Reduced system maintenance overhead
Improved platform stability and performance
Enhanced security and compliance measures
tech stack
Legacy Stack
PHP 5jQuery
Modern Stack
PHP 8React
Data & Search
MySQLManticore Search
DevOps & Cloud
AWSJenkinsNginx
more info