Senior Software Engineer with 7+ years of experience designing and building scalable SaaS platforms, high-traffic e-commerce systems, and real-time applications.
I specialize in backend architecture, distributed systems, and performance optimization.
Core Focus:
- Scalable system design
- Clean & Hexagonal Architecture
- Microservices & Event-Driven systems
- High-performance APIs
- SaaS infrastructure
- PHP (Laravel)
- Go
- Node.js (NestJS, Express)
- REST & GraphQL APIs
- React
- Next.js
- Vue / Nuxt
- TypeScript
- Flutter
- MySQL
- PostgreSQL
- MongoDB
- Redis
- Docker
- Kubernetes
- CI/CD Pipelines
- Nginx
- Linux Servers
Clear separation of concerns between:
- Domain
- Application
- Infrastructure
- Interface layers
Result: Maintainable, testable, and scalable systems.
- RabbitMQ
- Apache Kafka
- Async Processing
- Event Sourcing
- CQRS
- Event Sourcing
- Caching Strategies
- Horizontal Scaling
- Load Balancing
- Repository
- Dependency Injection
- Factory
- Strategy
- Observer
- Adapter
- Build for scale from day one
- Keep business logic independent
- Optimize for maintainability
- Automate everything possible
- Measure performance, don’t guess
If you're working on a SaaS product, distributed system, or performance-critical platform — let's connect.
— Amr Mostafa