Microservices communication is one of the most challenging aspects of distributed systems. At Softechinfra, our development team has designed resilient architectures for projects like AppliedView and Radiant Finance.
Communication Styles
| Style | Synchronous | Asynchronous |
|---|---|---|
| Response | Immediate | Eventually |
| Coupling | Tighter | Looser |
| Best For | Queries, immediate needs | Long operations, reliability |
| Examples | REST, gRPC | Kafka, RabbitMQ |
Key Patterns
Resilience Patterns
- Circuit Breaker: Prevent cascading failures by failing fast
- Retry with Backoff: Handle transient failures gracefully
- Bulkhead: Isolate failures with resource limits
- Timeout: Don't wait forever—fail fast
Technology Choices
Message broker options:
- Apache Kafka: High throughput, event streaming, replay
- RabbitMQ: Flexible routing, task queues
- AWS SQS/SNS: Managed, simple integration
Best Practices
- Design for failure—everything can fail
- Make operations idempotent for safe retries
- Version APIs for backward compatibility
- Implement distributed tracing (OpenTelemetry)
For platform architecture, see our Platform Engineering Guide.
Building Distributed Systems?
Our development team designs and implements microservices architectures that are reliable and maintainable.
Discuss Architecture →Learn more in our API Design Guide and see how our CEO approaches technical architecture decisions.