18+
Years Experience
Complete
Domain Logic Coverage
Milliseconds
Domain Test Speed
Hexagonal Architecture for Symfony
Domain-Driven Design & CQRS
Clear separation between domain logic and infrastructure concerns
Test domain logic in isolation without databases or external APIs
Swap technologies without rewriting business logic
Model business domain with DDD patterns (Aggregates, Value Objects, Events)
CQRS implementation for optimised read and write models
Event-driven architecture for scalable, decoupled systems
Hexagonal architecture creates distinct layers where domain logic remains framework-agnostic and infrastructure code handles technical concerns. This separation prevents technical debt accumulation by enforcing strict boundaries between business rules and implementation details. Your core business logic stays clean, testable, and focused on solving domain problems rather than wrestling with framework specifics or database concerns.
Clear separation between domain logic and infrastructure concerns
Test domain logic in isolation without databases or external APIs
Swap technologies without rewriting business logic
Model business domain with DDD patterns (Aggregates, Value Objects, Events)
CQRS implementation for optimised read and write models
Event-driven architecture for scalable, decoupled systems
Our Approach
How We Implement Hexagonal Architecture
Domain Modelling Workshop
We start by understanding your business domain through collaborative workshops. Event storming, bounded context mapping, and ubiquitous language definition ensure we're building the right model that reflects your actual business processes.
Hexagonal Architecture & CQRS
We architect your application with clear hexagonal boundaries: Domain (core business logic), Application (use cases), and Infrastructure (adapters). Each layer has defined responsibilities with dependencies pointing inward. We implement CQRS patterns to separate read and write models, optimising commands for state modification and queries for efficient data retrieval.
Test-Driven Development
We write tests first, driving out clean interfaces and ensuring every piece of business logic is covered. Domain tests run in milliseconds without database dependencies, whilst integration tests verify adapter behaviour and infrastructure concerns.
Domain Modelling Workshop
We start by understanding your business domain through collaborative workshops. Event storming, bounded context mapping, and ubiquitous language definition ensure we're building the right model that reflects your actual business processes.
Hexagonal Architecture & CQRS
We architect your application with clear hexagonal boundaries: Domain (core business logic), Application (use cases), and Infrastructure (adapters). Each layer has defined responsibilities with dependencies pointing inward. We implement CQRS patterns to separate read and write models, optimising commands for state modification and queries for efficient data retrieval.
Test-Driven Development
We write tests first, driving out clean interfaces and ensuring every piece of business logic is covered. Domain tests run in milliseconds without database dependencies, whilst integration tests verify adapter behaviour and infrastructure concerns.
Key Benefits
Why Choose Hexagonal Architecture
Faster Development Cycles
Faster feature delivery
Changes to business logic no longer require touching databases or external services. Teams move faster with less coupling.
Superior Test Coverage
100% domain coverage
Domain logic tests run in milliseconds without database setup. Achieve confidence through complete, fast test suites covering all business logic.
Reduced Technical Debt
Reduced refactoring
Clean architecture prevents the gradual degradation common in traditional Symfony applications. Maintain velocity over years.
Technology Independence
Zero domain rewrites
Business logic remains stable whilst infrastructure evolves. Migrate databases, upgrade Symfony versions, or switch message brokers without risk.
Faster Development Cycles
Faster feature delivery
Changes to business logic no longer require touching databases or external services. Teams move faster with less coupling.
Superior Test Coverage
100% domain coverage
Domain logic tests run in milliseconds without database setup. Achieve confidence through complete, fast test suites covering all business logic.
Reduced Technical Debt
Reduced refactoring
Clean architecture prevents the gradual degradation common in traditional Symfony applications. Maintain velocity over years.
Technology Independence
Zero domain rewrites
Business logic remains stable whilst infrastructure evolves. Migrate databases, upgrade Symfony versions, or switch message brokers without risk.
Related Symfony Services
Complementary Symfony expertise
Complementary Services
Architecture excellence across technologies
Ready to eliminate your technical debt?
Transform unmaintainable legacy code into a clean, modern codebase that your team can confidently build upon.